craigslist.org

craigslist.org is SSL secured

Free website and domain report on craigslist.org

Last Updated: 4th September, 2023 Update Now
Overview

Snoop Summary for craigslist.org

This is a free and comprehensive report about craigslist.org. The domain craigslist.org is currently hosted on a server located in United States with the IP address 208.82.237.129, where the local currency is USD and English is the local language. Our records indicate that craigslist.org is owned/operated by craigslist. Craigslist.org is expected to earn an estimated $113,893 USD per day from advertising revenue. The sale of craigslist.org would possibly be worth $83,142,118 USD. This figure is based on the daily revenue potential of the website over a 24 month period. Craigslist.org is unbelievably popular with an estimated 12,232,294 daily unique visitors. This report was last updated 4th September, 2023.

About craigslist.org

Site Preview: craigslist.org craigslist.org
Title: craigslist: new york jobs, apartments, for sale, services, community, and events
Description: craigslist provides local classifieds and forums for jobs, housing, for sale, services, local community, and events
Keywords and Tags: amazon associates program, bulletin boards, craigslist, craigslist chicago, craigslist denver, craigslist houston, craigslist mn, craigslist ny, craigslist phoenix, craigslist portland, craigslist san diego, craigslist seattle, forum, opportunities, partners programs, popular
Related Terms: adlandpro craigslist, akron canton craigslist, craigslist charlotte, craigslist delmarva, craigslist gainesville fl, craigslist owensboro, craigslist pueblo, craigslist shoals, craigslist state college, craigslist yuma
Fav Icon:
Age: Over 26 years old
Domain Created: 9th November, 1997
Domain Updated: 11th November, 2015
Domain Expires: 9th October, 2024
Review

Snoop Score

5/5 (Perfect!)

Valuation

$83,142,118 USD
Note: All valuation figures are estimates.

Popularity

Worldwide Sensation
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 200
Alexa Reach: 0.0002%
SEMrush Rank (US): 29
SEMrush Authority Score: 77
Moz Domain Authority: 90
Moz Page Authority: 72

Rank By Country

Country Alexa Rank
Canada Flag Canada 116
India Flag India 678
Japan Flag Japan 2,000
Korea Republic Of Flag Korea Republic Of 787
United States Flag United States 50

Organic vs Paid (Google Ads)

Organic Paid
Keywords: 3,948,250 4
Traffic: 109,590,500 6
Cost: $120,987,786 USD $16 USD
Traffic

Visitors

Daily Visitors: 12,232,294
Monthly Visitors: 372,312,496
Yearly Visitors: 4,464,787,310
Note: All visitors figures are estimates.

Visitors By Country

Country Visitors (Unique) Percentage
Canada Flag Canada Daily: 538,221
Monthly: 16,381,750
Yearly: 196,450,642
4.4%
India Flag India Daily: 477,059
Monthly: 14,520,187
Yearly: 174,126,705
3.9%
Japan Flag Japan Daily: 171,252
Monthly: 5,212,375
Yearly: 62,507,022
1.4%
Korea Republic Of Flag Korea Republic Of Daily: 134,555
Monthly: 4,095,437
Yearly: 49,112,660
1.1%
Other Daily: 391,433
Monthly: 11,914,000
Yearly: 142,873,194
3.2%
United States Flag United States Daily: 10,519,773
Monthly: 320,188,747
Yearly: 3,839,717,087
86%
Note: All visitors figures are estimates.
Revenue

Revenue

Daily Revenue: $113,893 USD
Monthly Revenue: $3,466,553 USD
Yearly Revenue: $41,571,054 USD
Note: All revenue figures are estimates.

Revenue By Country

Country Revenue Percentage
Canada Flag Canada Daily: $474 USD
Monthly: $14,436 USD
Yearly: $173,119 USD
0.4%
India Flag India Daily: $695 USD
Monthly: $21,158 USD
Yearly: $253,728 USD
0.6%
Japan Flag Japan Daily: $42 USD
Monthly: $1,285 USD
Yearly: $15,408 USD
<0.1%
Korea Republic Of Flag Korea Republic Of Daily: $58 USD
Monthly: $1,777 USD
Yearly: $21,304 USD
0.1%
Other Daily: $0 USD
Monthly: $0 USD
Yearly: $0 USD
<0.1%
United States Flag United States Daily: $112,623 USD
Monthly: $3,427,898 USD
Yearly: $41,107,494 USD
98.9%
Note: All revenue figures are estimates.
SEO

Backlinks Analysis (SEMrush)

Backlinks: 48,329,264
Referring Domains: 106,729
Referring IPs: 89,031
Craigslist.org has 48,329,264 backlinks according to SEMrush. 66% of these backlinks are "dofollow" (follow) links which allow the flow of link equity to pass through, which may improve craigslist.org's search engine rankings. Other links are treated as 'hints' by search engines and may also pass link equity, depending on what search engines decide in each case.
100% of craigslist.org's backlinks are text and image links, which are ideal for SEO. Other backlink types may be unrecognized or ignored by search engines.

Top New Follow Links

1
Source: https://jalopnik.com/
Target: https://oregoncoast.craigslist.org/cto/7077307514.html

2
Source: https://jalopnik.com/
Target: https://pittsburgh.craigslist.org/cto/d/north-apollo-1978-subaru/7070558907.html

3
Source: https://www.wamc.org/
Target: https://washingtondc.craigslist.org/

4
Source: https://www.popville.com/
Target: https://washingtondc.craigslist.org/doc/apa/d/spacious-luxury-condo-unit-parking/7091202749.html

5
Source: https://www.popville.com/
Target: https://washingtondc.craigslist.org/doc/apa/d/washington-2-bed-2-full-bath-close-to/7087046003.html

Top Ranking Keywords (US)

1
Keyword: craigslist
Ranked Page: https://www.craigslist.org/

2
Keyword: craigslist ny
Ranked Page: https://newyork.craigslist.org/

3
Keyword: craigslist phoenix
Ranked Page: https://phoenix.craigslist.org/

4
Keyword: craigslist portland
Ranked Page: https://portland.craigslist.org/

5
Keyword: craigslist mn
Ranked Page: https://minneapolis.craigslist.org/

Domain Analysis

Value Length
Domain: craigslist.org 14
Domain Name: craigslist 10
Extension (TLD): org 3
Expiry Check:

Page Speed Analysis

Average Load Time: 0.40 seconds
Load Time Comparison: Faster than 97% of sites

PageSpeed Insights

Avg. (All Categories) 73
Performance 66
Accessibility 93
Best Practices 85
SEO 100
PWA 22
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://newyork.craigslist.org/
Updated: 2nd February, 2022

0.60 seconds
First Contentful Paint (FCP)
96%
3%
1%

0.00 seconds
First Input Delay (FID)
100%
0%
0%

Simulate loading on desktop
66

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for craigslist.org. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Time to Interactive — 2.0 s
The time taken for the page to become fully interactive.

Other

Properly size images
Images can slow down the page's load time. Craigslist.org should consider serving more appropriate-sized images.
Defer offscreen images — Potential savings of 6 KiB
Time to Interactive can be slowed down by resources on the page. Craigslist.org should consider lazy-loading offscreen and hidden images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://www.craigslist.org/images/sprite-16px.png
6332
6332
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Craigslist.org should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Craigslist.org should consider minifying JS files.
Reduce unused CSS — Potential savings of 37 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Craigslist.org should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.craigslist.org/static/www/homePage-2021-12-29-22-55-47800891c8cf5e5ec4497c43f5c6089235ec6dbe.css
39592
37467
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Serve images in next-gen formats
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 230 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://newyork.craigslist.org/
230.831
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Craigslist.org should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 6 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
6286
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 422 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
360645
https://www.craigslist.org/static/www/homePage-2021-12-29-22-55-47800891c8cf5e5ec4497c43f5c6089235ec6dbe.css
39592
https://newyork.craigslist.org/
10992
https://www.craigslist.org/images/sprite-16px.png
7313
https://www.craigslist.org/static/www/bd371955207aa3fa94e447360a7a3e0bb23d7b3c.js
7021
https://www.craigslist.org/static/d/1643771211247/www/manifest.js
3487
https://www.craigslist.org/static/www/localStorage-092e9f9e2f09450529e744902aa7cdb3a5cc868d.html
1760
https://craigslist.org/
338
https://geo.craigslist.org/
330
https://www.craigslist.org/
173
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Craigslist.org should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://newyork.craigslist.org/
477.4
11.707
1.115
https://www.craigslist.org/static/www/bd371955207aa3fa94e447360a7a3e0bb23d7b3c.js
366.054
336.425
0.367
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
92.181
3.381
52.53
Unattributable
61.075
2.44
0.136
Minimizes main-thread work — 1.0 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
378.4
Style & Layout
270.138
Rendering
176.391
Other
119.009
Script Parsing & Compilation
55.651
Parse HTML & CSS
34.521
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 11 requests • 422 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
11
431777
Script
3
371153
Stylesheet
1
39592
Document
2
12752
Image
1
7313
Other
4
967
Media
0
0
Font
0
0
Third-party
0
0
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 4 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
1873
227
https://newyork.craigslist.org/
1117
90
https://www.craigslist.org/static/www/bd371955207aa3fa94e447360a7a3e0bb23d7b3c.js
1207
66
https://newyork.craigslist.org/
1043
62
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of craigslist.org on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://craigslist.org/
http/1.1
0
44.604000053369
126
0
301
text/plain
https://craigslist.org/
http/1.1
44.889000011608
199.74900002126
338
0
302
text/plain
https://www.craigslist.org/
http/1.1
199.99700004701
2432.6570000267
173
0
302
text/plain
https://geo.craigslist.org/
http/1.1
2432.9230000731
2592.3640000401
330
0
302
text/html
https://newyork.craigslist.org/
http/1.1
2592.6690000342
2822.506000055
10992
57014
200
text/html
Document
https://www.craigslist.org/static/www/bd371955207aa3fa94e447360a7a3e0bb23d7b3c.js
http/1.1
2850.5310000619
3001.8980000168
7021
19269
200
application/javascript
Script
https://www.craigslist.org/static/d/1643771211247/www/manifest.js
http/1.1
3013.1439999677
3146.4850000339
3487
10992
200
application/javascript
Script
https://www.craigslist.org/static/www/localStorage-092e9f9e2f09450529e744902aa7cdb3a5cc868d.html
http/1.1
3026.7750000348
3160.560999997
1760
2856
200
text/html
Document
https://www.craigslist.org/static/www/homePage-2021-12-29-22-55-47800891c8cf5e5ec4497c43f5c6089235ec6dbe.css
http/1.1
3240.4850000748
3390.7700000564
39592
138957
200
text/css
Stylesheet
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
http/1.1
3240.8590000123
3468.7710000435
360645
1238899
200
application/javascript
Script
https://www.craigslist.org/images/sprite-16px.png
http/1.1
3425.969999982
3507.9750000732
7313
6332
200
image/png
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2915.032
12.926
3094.432
65.793
3160.236
124.288
3285.271
12.034
3297.646
8.937
3306.862
8.006
3334.693
8.871
3348.112
7.602
3481.589
6.304
3489.846
179.007
3670.801
15.999
3687.026
17.465
3892.897
453.169
4346.085
49.579
4399.466
15.98
4419.188
8.661
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

First Contentful Paint — 1.2 s
The time taken for the first image or text on the page to be rendered.
Total Blocking Time — 160 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Largest Contentful Paint — 1.5 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 230 ms
Users could experience a delay when interacting with the page.

Other

Eliminate render-blocking resources — Potential savings of 140 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Craigslist.org should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.craigslist.org/static/www/bd371955207aa3fa94e447360a7a3e0bb23d7b3c.js
7021
70
Reduce unused JavaScript — Potential savings of 213 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
360645
218577
Serve static assets with an efficient cache policy — 5 resources found
Craigslist.org can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.craigslist.org/images/sprite-16px.png
86400000
7313
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
2592000000
360645
https://www.craigslist.org/static/www/homePage-2021-12-29-22-55-47800891c8cf5e5ec4497c43f5c6089235ec6dbe.css
2592000000
39592
https://www.craigslist.org/static/www/bd371955207aa3fa94e447360a7a3e0bb23d7b3c.js
2592000000
7021
https://www.craigslist.org/static/d/1643771211247/www/manifest.js
2592000000
3487

Metrics

Speed Index — 3.2 s
The time taken for the page contents to be visibly populated.
Cumulative Layout Shift — 1.028
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Audits

First Meaningful Paint — 1.6 s
The time taken for the primary content of the page to be rendered.

Other

Avoid multiple page redirects — Potential savings of 800 ms
Redirects can cause additional delays before the page can begin loading. Craigslist.org should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://craigslist.org/
190
https://craigslist.org/
150
https://www.craigslist.org/
230
https://geo.craigslist.org/
230
https://newyork.craigslist.org/
0
Avoid an excessive DOM size — 1,483 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1483
Maximum DOM Depth
12
Maximum Child Elements
53
93

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of craigslist.org. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Craigslist.org may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
new
new
new

Navigation

Heading elements are not in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
Failing Elements

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
85

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that craigslist.org should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
'unsafe-inline' allows the execution of unsafe in-page scripts and event handlers. Consider using CSP nonces or hashes to allow scripts individually.
script-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.3
jQuery UI
1.11.4
Leaflet
1.6.0+HEAD.0c81bdf
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://craigslist.org/
Allowed
Includes front-end JavaScript libraries with known security vulnerabilities — 5 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium
1
High

Audits

Missing source maps for large first-party JavaScript
Consider deploying source maps for added benefits such as the ability to debug while in production.
URL Map URL
https://www.craigslist.org/static/www/browsePostings-2022-02-01-07-29-b01a0c3fd15033a35825c38d02d40bf5592bdb0d.js
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for craigslist.org. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of craigslist.org on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
22

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of craigslist.org. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of craigslist.org on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 68
Performance 49
Accessibility 97
Best Practices 62
SEO 100
PWA 30
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://www.craigslist.org/about/sites
Updated: 2nd February, 2022

0.55 seconds
First Contentful Paint (FCP)
96%
2%
2%

0.01 seconds
First Input Delay (FID)
95%
4%
1%

Simulate loading on mobile
49

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for craigslist.org. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Cumulative Layout Shift — 0
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Properly size images
Images can slow down the page's load time. Craigslist.org should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Craigslist.org should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Craigslist.org should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Craigslist.org should consider minifying JS files.
Reduce unused CSS
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Craigslist.org should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 510 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://www.craigslist.org/about/sites
510.323
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Craigslist.org should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.
Avoids enormous network payloads — Total size was 699 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://map3.craigslist.org/lowzoom/2/2/2.png
108718
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
107145
https://map2.craigslist.org/lowzoom/2/1/2.png
95686
https://map3.craigslist.org/lowzoom/2/1/1.png
92569
https://map4.craigslist.org/lowzoom/2/2/1.png
89182
https://www.craigslist.org/js/leaflet-concat.min.js?v=720fd9ad77631556e301f1c88d3a0634
51292
https://reference.craigslist.org/Areas
31866
https://www.craigslist.org/about/sites
12870
https://www.craigslist.org/styles/cl.css?v=24e061943e3b2a38ea61339e5160fb13
9814
https://www.craigslist.org/styles/leaflet.css?v=d604b055c4c11b9fd29d0c071b394312
3801
Uses efficient cache policy on static assets — 8 resources found
Craigslist.org can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.craigslist.org/images/map/zoom-out.png
86400000
1086
https://www.craigslist.org/images/map/zoom-in.png
86400000
1070
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
2592000000
107145
https://www.craigslist.org/js/leaflet-concat.min.js?v=720fd9ad77631556e301f1c88d3a0634
2592000000
51292
https://www.craigslist.org/styles/cl.css?v=24e061943e3b2a38ea61339e5160fb13
2592000000
9814
https://www.craigslist.org/styles/leaflet.css?v=d604b055c4c11b9fd29d0c071b394312
2592000000
3801
https://www.craigslist.org/js/sites-concat.min.js?v=73f082e97792b34265ebcf04b8378d0d
2592000000
2620
https://www.craigslist.org/styles/MarkerCluster.css?v=9bea97021e746649c6837e95dd9723e8
2592000000
1205
Avoid chaining critical requests — 6 chains found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Craigslist.org should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 22 requests • 607 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
22
621798
Image
6
388311
Script
3
161057
Other
8
42893
Stylesheet
3
14820
Document
2
14717
Media
0
0
Font
0
0
Third-party
0
0
Minimize third-party usage
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
Largest Contentful Paint image was not lazily loaded
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint.
Element
Avoid large layout shifts
Below is a list of all DOM elements that contribute to the CLS of the page.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 5 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
6753
521
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
4650
163
Unattributable
635
105
https://www.craigslist.org/js/sites-concat.min.js?v=73f082e97792b34265ebcf04b8378d0d
4830
93
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
4170
58
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Image elements have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of craigslist.org on mobile screens.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Audits

Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://craigslist.org/
http/1.1
0
30.165000120178
125
0
301
text/plain
https://craigslist.org/
http/1.1
30.545999994501
143.27200013213
323
0
302
text/plain
https://www.craigslist.org/
http/1.1
143.54100008495
607.7219999861
168
0
302
text/plain
https://geo.craigslist.org/
http/1.1
607.99599997699
1480.7120000478
377
0
302
text/html
https://www.craigslist.org/about/sites
http/1.1
1495.2940000221
2004.6340001281
12870
85199
200
text/html
Document
https://www.craigslist.org/styles/cl.css?v=24e061943e3b2a38ea61339e5160fb13
http/1.1
2021.6759999748
2433.7250001263
9814
39893
200
text/css
Stylesheet
https://www.craigslist.org/styles/leaflet.css?v=d604b055c4c11b9fd29d0c071b394312
http/1.1
2022.7370001376
2414.6529999562
3801
12022
200
text/css
Stylesheet
https://www.craigslist.org/styles/MarkerCluster.css?v=9bea97021e746649c6837e95dd9723e8
http/1.1
2023.0690001044
2433.1090000924
1205
764
200
text/css
Stylesheet
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
http/1.1
2028.2429999206
2497.0790001098
107145
363399
200
application/javascript
Script
https://www.craigslist.org/js/leaflet-concat.min.js?v=720fd9ad77631556e301f1c88d3a0634
http/1.1
2028.6360001191
2494.0019999631
51292
178905
200
application/javascript
Script
https://www.craigslist.org/js/sites-concat.min.js?v=73f082e97792b34265ebcf04b8378d0d
http/1.1
2029.6249999665
2662.5739999581
2620
3863
200
application/javascript
Script
https://www.craigslist.org/static/www/localStorage-b2c30773fe82c3d5e475613ad0f725fa9ab277fb.html
http/1.1
2672.2120000049
3080.0729999319
1847
3407
200
text/html
Document
https://www.craigslist.org/images/map/zoom-in.png
http/1.1
2686.8700000923
3312.6310000662
1070
111
200
image/png
Image
https://www.craigslist.org/images/map/zoom-out.png
http/1.1
2687.3290000949
3076.7179999966
1086
107
200
image/png
Image
https://reference.craigslist.org/Areas
http/1.1
2704.5150001068
3425.4840000067
31866
164709
200
application/json
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
2707.7280001249
3329.8649999779
1565
1150
200
image/vnd.microsoft.icon
XHR
https://map2.craigslist.org/lowzoom/2/1/2.png
http/1.1
2708.8059999514
3558.3639999386
95686
95345
200
image/png
Image
https://map3.craigslist.org/lowzoom/2/2/2.png
http/1.1
2709.3150001019
3569.99800005
108718
108376
200
image/png
Image
https://map3.craigslist.org/lowzoom/2/1/1.png
http/1.1
2709.6170000732
3488.1659999955
92569
92228
200
image/png
Image
https://map4.craigslist.org/lowzoom/2/2/1.png
http/1.1
2709.9089999683
3489.9929999374
89182
88841
200
image/png
Image
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
3333.4969999269
3738.4280001279
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
3741.48600013
4121.7310000211
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
4124.6750000864
4533.0509999767
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
4536.1180000473
5170.1869999524
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
5173.311999999
5638.9109999873
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
5641.4729999378
6022.9750000872
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
6025.5020000041
6415.8459999599
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
6418.6370000243
7054.7289999668
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico
http/1.1
7057.4630000629
7464.2209999729
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
7467.9700001143
7858.2280001137
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
7861.198999919
8261.1809999216
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
8264.5310000516
8883.3830000367
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
8886.3709999714
9294.487999985
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
9297.1070001367
9920.0540001038
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
9923.0770000722
10425.575000001
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
10428.436000133
10905.43100005
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
10908.032000065
11298.55800001
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
11301.039000042
11695.695000002
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca4-us-perf.craigslist.org/favicon.ico
http/1.1
11698.855000082
12328.375000041
1565
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
12331.138000125
12957.246999955
1565
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
12960.047000088
13446.743000066
1565
1150
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
13449.80000006
14141.308000078
1565
1150
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
14144.985000137
14545.440000016
1565
1150
200
image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
14548.891999992
15200.117999921
1565
1150
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
15203.047000105
15618.343000067
1565
1150
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
15621.859000064
16013.901000144
1565
1150
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
16016.863000114
16415.157000069
1565
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
16418.112999992
16926.327000139
1565
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image/vnd.microsoft.icon
XHR
https://ca6-us-perf.craigslist.org/favicon.ico
http/1.1
16929.514999967
17321.458999999
1565
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17324.287000112
17382.842000108
1576
1150
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17385.789999971
17529.347999953
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17532.404999947
17644.062000094
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17646.882999921
17792.562999995
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17795.902000042
17855.678000022
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17858.972999966
17971.756000072
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
17975.395000074
18054.776000092
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
18057.983000064
18135.067000054
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
18138.38200015
18230.276999995
1576
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image/vnd.microsoft.icon
XHR
https://va-us-perf.craigslist.org/favicon.ico
http/1.1
18233.353000134
18379.566000076
1576
1150
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image/vnd.microsoft.icon
XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
18382.935000118
18452.744000126
1576
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image/vnd.microsoft.icon
XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
18455.845999997
18647.672000108
1576
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image/vnd.microsoft.icon
XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
18650.446000043
18792.194999987
1576
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XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
18794.618000044
18910.9720001
1576
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XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
18913.868000032
18973.598000128
1576
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XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
18976.827000035
19089.636000106
1576
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XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
19092.850000132
19165.091000032
1576
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XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
19168.139999965
19276.781999972
1576
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image/vnd.microsoft.icon
XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
19279.526999919
19336.073999992
1576
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image/vnd.microsoft.icon
XHR
https://va4-us-perf.craigslist.org/favicon.ico
http/1.1
19339.511000086
19400.482000085
1576
1150
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
19403.701999923
19497.226000065
1576
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
19500.14200015
19590.352999978
1576
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
19592.818000121
19918.457000051
1576
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
19921.358000021
20039.579000091
1576
1150
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
20042.626000009
20125.711000059
1576
1150
200
image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
20128.520000027
20305.022000102
1576
1150
200
image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
20308.109000092
20399.201000109
1576
1150
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
20402.123000007
20462.593999924
1576
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
20465.864000143
20556.566999992
1576
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image/vnd.microsoft.icon
XHR
https://va6-us-perf.craigslist.org/favicon.ico
http/1.1
20571.146999951
20629.33799997
1576
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image/vnd.microsoft.icon
XHR
https://ca-us-perf.craigslist.org/favicon.ico?t=jslt&ca=408&ca4=497&ca6=431&va=111&va4=105&va6=101
http/1.1
20633.077000035
21033.009000123
3329
5865
404
text/html
XHR
https://ca4-us-perf.craigslist.org/favicon.ico?t=jslt&ca=408&ca4=497&ca6=431&va=111&va4=105&va6=101
http/1.1
20633.708999958
21041.492999997
3358
5865
404
text/html
XHR
https://ca6-us-perf.craigslist.org/favicon.ico?t=jslt&ca=408&ca4=497&ca6=431&va=111&va4=105&va6=101
http/1.1
20634.533999953
21052.787000081
3347
5865
404
text/html
XHR
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
2053.2
10.657
2481.211
10.01
2491.243
10.349
2567.955
81.555
2708.948
46.693
3128.332
8.19
3471.727
130.302
3602.055
6.083
3608.245
26.193
14186.215
5.797
20601.362
14.486
20674.14
5.347
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Metrics

Total Blocking Time — 400 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Audits

First Meaningful Paint — 3.4 s
The time taken for the primary content of the page to be rendered.

Other

Eliminate render-blocking resources — Potential savings of 500 ms
Resources, such as JavaScript and style sheets, can block the first paint of the page. Craigslist.org should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
URL Transfer Size (Bytes) Potential Savings (Ms)
https://www.craigslist.org/styles/cl.css?v=24e061943e3b2a38ea61339e5160fb13
9814
330
https://www.craigslist.org/styles/leaflet.css?v=d604b055c4c11b9fd29d0c071b394312
3801
480
https://www.craigslist.org/styles/MarkerCluster.css?v=9bea97021e746649c6837e95dd9723e8
1205
480
Reduce unused JavaScript — Potential savings of 112 KiB
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
107145
84109
https://www.craigslist.org/js/leaflet-concat.min.js?v=720fd9ad77631556e301f1c88d3a0634
51292
30741
Serve images in next-gen formats — Potential savings of 347 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://map3.craigslist.org/lowzoom/2/2/2.png
108376
98253.95
https://map2.craigslist.org/lowzoom/2/1/2.png
95345
87672.55
https://map3.craigslist.org/lowzoom/2/1/1.png
92228
86252.45
https://map4.craigslist.org/lowzoom/2/2/1.png
88841
83474
Avoid serving legacy JavaScript to modern browsers — Potential savings of 14 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
7931
https://www.craigslist.org/js/leaflet-concat.min.js?v=720fd9ad77631556e301f1c88d3a0634
6180
Reduce JavaScript execution time — 1.4 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://www.craigslist.org/js/general-concat.min.js?v=bc806bf60bc69bf17027d92ca7b0dabc
1687.864
1201.096
28.528
Unattributable
252.388
12.616
0.62
https://www.craigslist.org/about/sites
230.02
28.396
8.152
https://www.craigslist.org/js/leaflet-concat.min.js?v=720fd9ad77631556e301f1c88d3a0634
165.04
108.24
14.168
Minimize main-thread work — 2.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Script Evaluation
1361.556
Other
569.8
Garbage Collection
168.968
Style & Layout
121.52
Parse HTML & CSS
65.356
Script Parsing & Compilation
59.452
Rendering
51.868

Metrics

First Contentful Paint — 3.4 s
The time taken for the first image or text on the page to be rendered.
Time to Interactive — 7.5 s
The time taken for the page to become fully interactive.
Speed Index — 6.5 s
The time taken for the page contents to be visibly populated.
Largest Contentful Paint — 7.6 s
The timing of the largest text or image that is painted.

Audits

Max Potential First Input Delay — 520 ms
Users could experience a delay when interacting with the page.

Other

Avoid multiple page redirects — Potential savings of 2,670 ms
Redirects can cause additional delays before the page can begin loading. Craigslist.org should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://craigslist.org/
630
https://craigslist.org/
480
https://www.craigslist.org/
780
https://geo.craigslist.org/
780
https://www.craigslist.org/about/sites
0
Avoid an excessive DOM size — 1,861 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
1861
Maximum DOM Depth
9
Maximum Child Elements
28
Does not use passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Source
First Contentful Paint (3G) — 6510 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
97

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of craigslist.org. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Contrast

Background and foreground colors have a sufficient contrast ratio
Many (if not most) users find low-contrast text difficult or impossible to read.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Craigslist.org may provide assistance to deaf or hearing-impaired users with captions on videos.

Internationalization and localization

`<html>` element does not have a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
Failing Elements

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
62

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that craigslist.org should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
Host allowlists can frequently be bypassed. Consider using CSP nonces or hashes instead, along with 'strict-dynamic' if necessary.
script-src
High
'unsafe-inline' allows the execution of unsafe in-page scripts and event handlers. Consider using CSP nonces or hashes to allow scripts individually.
script-src
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
1.11.3
jQuery UI
1.11.4
Leaflet
1.6.0+HEAD.0c81bdf
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://craigslist.org/
Allowed
Requests the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Source
Includes front-end JavaScript libraries with known security vulnerabilities — 5 vulnerabilities detected
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Library Version Vulnerability Count Highest Severity
4
Medium
1
High

Audits

Serves images with low resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
URL Displayed size Actual size Expected size
https://map2.craigslist.org/lowzoom/2/1/2.png
256 x 256
256 x 256
512 x 512
https://map3.craigslist.org/lowzoom/2/1/1.png
256 x 256
256 x 256
512 x 512
https://map3.craigslist.org/lowzoom/2/2/2.png
256 x 256
256 x 256
512 x 512
https://map4.craigslist.org/lowzoom/2/2/1.png
256 x 256
256 x 256
512 x 512

Audits

Browser errors were logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Source Description
Failed to load resource: the server responded with a status of 404 (Not Found)
Failed to load resource: the server responded with a status of 404 (Not Found)
Failed to load resource: the server responded with a status of 404 (Not Found)
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for craigslist.org. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of craigslist.org on mobile screens.
Document uses legible font sizes — 71.81% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video
27.66%
11px
.sites #logo sup
0.53%
4.8px
71.81%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
30

PWA

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of craigslist.org. This includes details about web app manifests.

PWA Optimized

Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of craigslist.org on mobile screens.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Does not provide a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 208.82.237.129
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Craigslist, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization: craigslist
Country: US
City:
State: CA
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
MarkMonitor, Inc. 172.64.148.104
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness: 87/100
WOT Child Safety: 76/100
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: craigslist.org
Issued By: DigiCert TLS Hybrid ECC SHA384 2020 CA1
Valid From: 11th February, 2021
Valid To: 14th March, 2022
Subject: CN = craigslist.org
O = craigslist, inc.
L = San Francisco
S = US
Hash: becdd0f7
Issuer: CN = DigiCert TLS Hybrid ECC SHA384 2020 CA1
O = DigiCert Inc
S = US
Version: 2
Serial Number: 3903120279783839921461164992192022619
Serial Number (Hex): 02EFB6AFF41BBDD0C84B43641297885B
Valid From: 11th February, 2024
Valid To: 14th March, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA384
Signature Algorithm (Long Name): ecdsa-with-SHA384
Authority Key Identifier: keyid:0A:BC:08:29:17:8C:A5:39:6D:7A:0E:CE:33:C7:2E:B3:ED:FB:C3:7A
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/DigiCertTLSHybridECCSHA3842020CA1.crl

Full Name:
URI:http://crl4.digicert.com/DigiCertTLSHybridECCSHA3842020CA1.crl

Certificate Policies: Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS

Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/DigiCertTLSHybridECCSHA3842020CA1.crt

SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 29:79:BE:F0:9E:39:39:21:F0:56:73:9F:63:A5:77:E5:
BE:57:7D:9C:60:0A:F8:F9:4D:5D:26:5C:25:5D:C7:84
Timestamp : Feb 11 21:54:30.154 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:9C:D0:58:EF:50:8D:DB:C8:E7:87:DD:
29:01:30:C8:40:B1:4B:3B:8C:87:DE:05:C2:00:77:9D:
D3:C0:C8:E7:0F:02:21:00:92:D1:20:C7:C5:44:25:F9:
CC:66:93:E9:7E:6A:AF:CA:A0:0F:B8:AE:2E:42:4C:45:
7E:A3:C9:2B:4E:82:EF:DF
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
Timestamp : Feb 11 21:54:30.212 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:7B:92:44:4B:51:10:C3:D0:A3:91:86:7F:
2E:B9:50:70:25:62:9A:F6:75:9C:FE:75:54:CE:EC:5C:
94:00:AF:FE:02:20:02:D3:0B:0A:BA:7A:4A:84:80:01:
28:DA:4B:99:1A:E1:5E:5B:A9:64:58:6B:4B:8C:FB:4B:
84:10:A8:FD:69:F1
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.cl.com
DNS:*.cl.uk
DNS:*.craigslist.at
DNS:*.craigslist.be
DNS:*.craigslist.biz
DNS:*.craigslist.ca
DNS:*.craigslist.ch
DNS:*.craigslist.cl
DNS:*.craigslist.cn
DNS:*.craigslist.co.hu
DNS:*.craigslist.co.il
DNS:*.craigslist.co.in
DNS:*.craigslist.co.kr
DNS:*.craigslist.co.nz
DNS:*.craigslist.co.th
DNS:*.craigslist.co.uk
DNS:*.craigslist.co.za
DNS:*.craigslist.com
DNS:*.craigslist.com.au
DNS:*.craigslist.com.cn
DNS:*.craigslist.com.mx
DNS:*.craigslist.com.pe
DNS:*.craigslist.com.ph
DNS:*.craigslist.com.sg
DNS:*.craigslist.com.tr
DNS:*.craigslist.com.tw
DNS:*.craigslist.cz
DNS:*.craigslist.de
DNS:*.craigslist.dk
DNS:*.craigslist.es
DNS:*.craigslist.eu
DNS:*.craigslist.fi
DNS:*.craigslist.fr
DNS:*.craigslist.gr
DNS:*.craigslist.hk
DNS:*.craigslist.ie
DNS:*.craigslist.in
DNS:*.craigslist.info
DNS:*.craigslist.it
DNS:*.craigslist.jobs
DNS:*.craigslist.jp
DNS:*.craigslist.mobi
DNS:*.craigslist.mx
DNS:*.craigslist.net
DNS:*.craigslist.net.au
DNS:*.craigslist.nl
DNS:*.craigslist.org
DNS:*.craigslist.ph
DNS:*.craigslist.pl
DNS:*.craigslist.pt
DNS:*.craigslist.se
DNS:*.craigslist.tv
DNS:*.craigslist.uk
DNS:cl.com
DNS:cl.uk
DNS:craigslist.at
DNS:craigslist.be
DNS:craigslist.biz
DNS:craigslist.ca
DNS:craigslist.ch
DNS:craigslist.cl
DNS:craigslist.cn
DNS:craigslist.co.hu
DNS:craigslist.co.il
DNS:craigslist.co.in
DNS:craigslist.co.kr
DNS:craigslist.co.nz
DNS:craigslist.co.th
DNS:craigslist.co.uk
DNS:craigslist.co.za
DNS:craigslist.com
DNS:craigslist.com.au
DNS:craigslist.com.cn
DNS:craigslist.com.mx
DNS:craigslist.com.pe
DNS:craigslist.com.ph
DNS:craigslist.com.sg
DNS:craigslist.com.tr
DNS:craigslist.com.tw
DNS:craigslist.cz
DNS:craigslist.de
DNS:craigslist.dk
DNS:craigslist.es
DNS:craigslist.eu
DNS:craigslist.fi
DNS:craigslist.fr
DNS:craigslist.gr
DNS:craigslist.hk
DNS:craigslist.ie
DNS:craigslist.in
DNS:craigslist.info
DNS:craigslist.it
DNS:craigslist.jobs
DNS:craigslist.jp
DNS:craigslist.mobi
DNS:craigslist.mx
DNS:craigslist.net
DNS:craigslist.net.au
DNS:craigslist.nl
DNS:craigslist.ph
DNS:craigslist.pl
DNS:craigslist.pt
DNS:craigslist.se
DNS:craigslist.tv
DNS:craigslist.uk
DNS:craigslist.org
Technical

DNS Lookup

A Records

Host IP Address Class TTL
craigslist.org. 208.82.237.129 IN 300

NS Records

Host Nameserver Class TTL
craigslist.org. ns1a.craigslist.org. IN 21600
craigslist.org. ns2a.craigslist.org. IN 21600
craigslist.org. ns2f.craigslist.org. IN 21600
craigslist.org. ns1f.craigslist.org. IN 21600

CAA Records

Domain Flags Tag Class TTL
mailto:security@craigslist.org 0 iodef IN 300
digicert.com 0 issue IN 300

MX Records

Priority Host Server Class TTL
10 craigslist.org. mxicorpf.craigslist.org. IN 300

SOA Records

Domain Name Primary NS Responsible Email TTL
craigslist.org. ns1f.craigslist.org. hostmaster.craigslist.org. 300

TXT Records

Host Value Class TTL
craigslist.org. google-site-verification=o1PSo3G__Mi-abG-RR0Y_Ow2reaDoRqaBKzMQf2QDLE IN 300
craigslist.org. abuseipdb-verification=sTNSJHO8 IN 300
craigslist.org. v=spf1 IN 300

HTTP Response Headers

HTTP-Code: HTTP/1.1 200 OK
Cache-Control: max-age=3600, public
Date: 2nd February, 2022
Content-Type: text/html; charset=UTF-8
Server: Apache
Expires: 2nd February, 2022
Last-Modified: 2nd February, 2022
Set-Cookie: *
Transfer-Encoding: chunked
Vary: Accept-Encoding
Content-Security-Policy: base-uri 'self' https://hcaptcha.com https://*.hcaptcha.com; child-src https://*.craigslist.org; connect-src https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com; font-src data:; form-action https://*.craigslist.org; frame-ancestors 'self'; frame-src https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com; media-src data:; object-src 'none'; script-src 'unsafe-inline' 'unsafe-eval' https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com; style-src 'unsafe-inline' https://*.craigslist.org https://hcaptcha.com https://*.hcaptcha.com
Strict-Transport-Security: max-age=63072000

Whois Lookup

Created: 9th November, 1997
Changed: 11th November, 2015
Expires: 9th October, 2024
Registrar: MarkMonitor, Inc.
Status: clientUpdateProhibited
clientTransferProhibited
clientDeleteProhibited
serverUpdateProhibited
serverTransferProhibited
serverDeleteProhibited
Nameservers: ns1a.craigslist.org
ns1f.craigslist.org
ns2a.craigslist.org
ns2f.craigslist.org
Owner Organization: Craigslist
Owner State: CA
Owner Country: US
Owner Email: Select Request Email Form at https://domains.markmonitor.com/whois/craigslist.org
Admin Organization: Craigslist
Admin State: CA
Admin Country: US
Admin Email: Select Request Email Form at https://domains.markmonitor.com/whois/craigslist.org
Tech Organization: Craigslist
Tech State: CA
Tech Country: US
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/craigslist.org
Full Whois: Domain Name: craigslist.org
Registry Domain ID: D1516458-LROR
Registrar WHOIS Server: whois.markmonitor.com
Registrar URL: http://www.markmonitor.com
Updated Date: 2015-11-11T17:33:57+0000
Creation Date: 1997-09-11T04:00:00+0000
Registrar Registration Expiration Date: 2024-09-10T04:00:00+0000
Registrar: MarkMonitor, Inc.
Registrar IANA ID: 292
Registrar Abuse Contact Email: abusecomplaints@markmonitor.com
Registrar Abuse Contact Phone: +1.2083895770
Domain Status: clientUpdateProhibited (https://www.icann.org/epp#clientUpdateProhibited)
Domain Status: clientTransferProhibited (https://www.icann.org/epp#clientTransferProhibited)
Domain Status: clientDeleteProhibited (https://www.icann.org/epp#clientDeleteProhibited)
Domain Status: serverUpdateProhibited (https://www.icann.org/epp#serverUpdateProhibited)
Domain Status: serverTransferProhibited (https://www.icann.org/epp#serverTransferProhibited)
Domain Status: serverDeleteProhibited (https://www.icann.org/epp#serverDeleteProhibited)
Registrant Organization: Craigslist
Registrant State/Province: CA
Registrant Country: US
Registrant Email: Select Request Email Form at https://domains.markmonitor.com/whois/craigslist.org
Admin Organization: Craigslist
Admin State/Province: CA
Admin Country: US
Admin Email: Select Request Email Form at https://domains.markmonitor.com/whois/craigslist.org
Tech Organization: Craigslist
Tech State/Province: CA
Tech Country: US
Tech Email: Select Request Email Form at https://domains.markmonitor.com/whois/craigslist.org
Name Server: ns2f.craigslist.org
Name Server: ns2a.craigslist.org
Name Server: ns1f.craigslist.org
Name Server: ns1a.craigslist.org
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2022-02-02T03:05:46+0000 <<<

For more information on WHOIS status codes, please visit:
https://www.icann.org/resources/pages/epp-status-codes

If you wish to contact this domain’s Registrant, Administrative, or Technical
contact, and such email address is not visible above, you may do so via our web
form, pursuant to ICANN’s Temporary Specification. To verify that you are not a
robot, please enter your email address to receive a link to a page that
facilitates email communication with the relevant contact(s).

Web-based WHOIS:
https://domains.markmonitor.com/whois

If you have a legitimate interest in viewing the non-public WHOIS details, send
your request and the reasons for your request to whoisrequest@markmonitor.com
and specify the domain name in the subject line. We will review that request and
may ask for supporting documentation and explanation.

The data in MarkMonitor’s WHOIS database is provided for information purposes,
and to assist persons in obtaining information about or related to a domain
name’s registration record. While MarkMonitor believes the data to be accurate,
the data is provided "as is" with no guarantee or warranties regarding its
accuracy.

By submitting a WHOIS query, you agree that you will use this data only for
lawful purposes and that, under no circumstances will you use this data to:
(1) allow, enable, or otherwise support the transmission by email, telephone,
or facsimile of mass, unsolicited, commercial advertising, or spam; or
(2) enable high volume, automated, or electronic processes that send queries,
data, or email to MarkMonitor (or its systems) or the domain name contacts (or
its systems).

MarkMonitor reserves the right to modify these terms at any time.

By submitting this query, you agree to abide by this policy.

MarkMonitor Domain Management(TM)
Protecting companies and consumers in a digital world.

Visit MarkMonitor at https://www.markmonitor.com
Contact us at +1.8007459229
In Europe, at +44.02032062220
--

Nameservers

Name IP Address
ns1a.craigslist.org 208.82.237.71
ns1f.craigslist.org 208.82.238.71
ns2a.craigslist.org 208.82.237.72
ns2f.craigslist.org 208.82.238.72
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