Report for www.w3.org

Overall8.7

The overall score for this website.

Accessibility10.0

How accessible the website is to mobile and disabled users.

Experience9.8

How satisfying the website is likely to be for users.

Marketing8.7

How well marketed and popular the website is.

Technology9.4

How well designed and built the website is.

Nibbler tested a sample of 5 pages from this website at 4:04 PM on Nov 24, 2021 (GMT).

Top priorities for website improvement

  • Consider a leading website analytics solution, such as WebTrends or Google Analytics. (read more)
  • Make sure that all the pages of this website include a meta description. If you don't include one, Google will choose a sample of text from the page to appear in the search engine result. By including a meta description, you can control how your search engine result will appear. (read more)
  • Add width and height attributes to all image tags. The width and height you specify should be the same as the source image. If you want to resize an image in the browser, use CSS. (read more)

Analytics0.0

0% of pages use analytics

No Analytics SolutionNo

  • None of this website is using any recognised analytics software. It is still possible to gather a great deal of information from webserver logs, however complete visitor analysis requires client-side Javascript or an image not found here.
    • Consider a leading website analytics solution, such as WebTrends or Google Analytics.
  • Note that this test can only detect recognised analytics solutions. If an analytics solution is new, obscure or used in a non-standard way (e.g. it has been customised) it may not be detected.

Meta tags3.6

This is how this website will look in Google search listings:

World Wide Web Consortium (W3C)

www.w3.org/

The World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards ...

  • All pages include at least some metadata, but only 20.0% of pages have a description meta tag. The description meta data is important as it appears on Google's search result pages.

Meta Tags (name attribute)

Page URLNameContent
www.w3.org/viewportwidth=device-width
www.w3.org/descriptionThe World Wide Web Consortium (W3C) is an international community where Member organizations, a full-time staff, and the public work together to develop Web standards.
www.w3.org/standards/viewportwidth=device-width
www.w3.org/participate/viewportwidth=device-width
www.w3.org/Consortium/membershipviewportwidth=device-width
www.w3.org/Consortium/viewportwidth=device-width

Meta Tags (http-equiv attribute)

Page URLNameContent
www.w3.org/Content-Typetext/html; charset=utf-8
www.w3.org/standards/Content-Typetext/html; charset=utf-8
www.w3.org/participate/Content-Typetext/html; charset=utf-8
www.w3.org/Consortium/membershipContent-Typetext/html; charset=utf-8
www.w3.org/Consortium/Content-Typetext/html; charset=utf-8

Images8.2

71% of images have a clearly defined size

54 images are being resized by the browser

Amount of content8.7

Rendering Chart...

  • This website has an average of 600 words per page. The amount of content on a website has been shown to correlate with its search engine ranking.

Amount of content discovered

Server behavior9.9

Yes404 page

YesCompression

  • This website handles missing pages correctly by sending a 404 HTTP status code.
  • This website was served with GZIP encoding. This is very good because it reduces the loading time of a web page.
  • 3 of the pages of this website follow the best practice of using a permanent (HTTP 301) redirect between URLs with/without trailing slashes. These pages are ideal.
  • Adding or removing a trailing slash to one of the URLs of this site returns an error page (404). This is OK as no content is being duplicated, but visitors might try browsing to the pages of this website with or without a trailing slash. Ideally, the alternate URL should redirect to the correct page.
  • This website follows the best practice of using a permanent (HTTP 301) redirect from http://w3.org to http://www.w3.org. This is ideal.

Twitter10.0

This website is linked with the Twitter account @W3C

This website's Twitter account has
191,760 followers

  • This website was found to link the Twitter account W3C (@W3C).
  • This website's Twitter account has made 12,575 tweets to 191,760 followers.

Source: Twitter

Mobile10.0

Mobile screenshot of www.w3.orgTablet screenshot of www.w3.org
  • All of this website appears to be optimised for viewing on a mobile phone or a tablet.

Media specific CSS detected

MediaMin widthMax widthCSS file
screen-1000pxwww.w3.org/2008/.../advanced
screen--www.w3.org/2008/.../minimum
print, screen481px-www.w3.org/
only screen-480pxwww.w3.org/2008/.../minimum
print, screen481px-www.w3.org/standards/
print, screen481px-www.w3.org/participate/
print, screen481px-www.w3.org/Consortium/membership
print, screen481px-www.w3.org/Consortium/

Page titles10.0

100% of pages have defined titles

0% of page titles are weak

  • All pages were found to use page titles appropriately. Page titles appear in search results and at the top of the browser's window when visiting the site. Appropriate page titles are particularly important for search engine optimization.

Headings10.0

accessibility appearances applications architecture automotive avenue benefits blog champion contact corrections current design developer devices document donations draft election epub events featured fees fellowship footer group groups highlights history hypothetical industry jobs join liaisons links list member members membership model navigation news note october open opens press principles process questions quick render resources semantic semantics site specifications standards strategic structural talks technical technology tools transportation updates video vocabulary work working

  • All pages were found to use defined headings. This is excellent as it allows visitors and search engines to summarize the content of webpages quickly. Correctly defined headings aid accessibility and are particularly important for search engine optimization.

Page headings detail

URLHeadingLevel
www.w3.org/W3CH1
www.w3.org/Site NavigationH2
www.w3.org/NewsH2
www.w3.org/Talks and AppearancesH2
www.w3.org/EventsH2
www.w3.org/About W3CH2
www.w3.org/DonationsH2
www.w3.org/W3C BlogH2
www.w3.org/Jobs and fellowship at W3CH2
www.w3.org/Featured W3C MemberH2
www.w3.org/Web Accessibility and W3C standards (Video)H2
www.w3.org/Footer NavigationH2
www.w3.org/Web for AllH3
www.w3.org/Web and IndustryH3
www.w3.org/W3C Work GroupsH3
www.w3.org/Dev ResourcesH3
www.w3.org/W3C opens Technical Architecture Group (TAG) electionH3
www.w3.org/Job: Automotive and Transportation Champion (USA, China, Japan)H3
www.w3.org/Authorized Translation of WCAG 2.1 in ArabicH3
www.w3.org/Last Call for Review of Proposed Corrections: Verifiable Credentials Data Model v1.1 RecommendationH3
www.w3.org/First Public Working Draft: IMSC Hypothetical Render ModelH3
www.w3.org/Working Group Note: EPUB 3 Structural Semantics Vocabulary 1.1H3
www.w3.org/W3C updates its Process DocumentH3
www.w3.org/W3C Strategic Highlights, October 2021H3
www.w3.org/NavigationH3
www.w3.org/Contact W3CH3
www.w3.org/W3C UpdatesH3
www.w3.org/standards/W3CH1
www.w3.org/standards/StandardsH1
www.w3.org/standards/Site NavigationH2
www.w3.org/standards/Web Design and ApplicationsH2
www.w3.org/standards/Web of DevicesH2
www.w3.org/standards/Web ArchitectureH2
www.w3.org/standards/Semantic WebH2
www.w3.org/standards/XML TechnologyH2
www.w3.org/standards/Web of ServicesH2
www.w3.org/standards/Browsers and Authoring ToolsH2
www.w3.org/standards/Questions About Standards?H2
www.w3.org/standards/SpecificationsH2
www.w3.org/standards/DevelopersH2
www.w3.org/standards/Open Standards PrinciplesH2
www.w3.org/standards/Quick LinksH2
www.w3.org/standards/Use The StandardsH2
www.w3.org/standards/Web for AllH2
www.w3.org/standards/Footer NavigationH2
www.w3.org/standards/W3CH3
www.w3.org/standards/NavigationH3
www.w3.org/standards/Contact W3CH3
www.w3.org/standards/W3C UpdatesH3
www.w3.org/participate/W3CH1
www.w3.org/participate/ParticipateH1
www.w3.org/participate/Site NavigationH2
www.w3.org/participate/GroupsH2
www.w3.org/participate/CalendarH2
www.w3.org/participate/Discussion ForumsH2
www.w3.org/participate/Technical FeedbackH2
www.w3.org/participate/CodeH2
www.w3.org/participate/Standards PromotionH2
www.w3.org/participate/LiaisonsH2
www.w3.org/participate/Questions About Participation?H2
www.w3.org/participate/W3C Developer AvenueH2
www.w3.org/participate/How to joinH2
www.w3.org/participate/Quick LinksH2
www.w3.org/participate/W3C AccountsH2
www.w3.org/participate/Footer NavigationH2
www.w3.org/participate/W3CH3
www.w3.org/participate/Community and Business Groups, Working Groups and More, instructions for joining, …H3
www.w3.org/participate/Talks, workshops, membership meetings, endorsed confs, …H3
www.w3.org/participate/Mailing lists, blogs and microblogs, news and newsletter, tutorials, video, …H3
www.w3.org/participate/Reviews of specifications, charters, strategy …H3
www.w3.org/participate/Implementations, test suites, open source software, …H3
www.w3.org/participate/W3C Developer Avenue, Translations, tools, logos, education and outreach, …H3
www.w3.org/participate/List of liaisons, requesting a liaison, EU-funded projects, …H3
www.w3.org/participate/NavigationH3
www.w3.org/participate/Contact W3CH3
www.w3.org/participate/W3C UpdatesH3
www.w3.org/Consortium/membershipW3CH1
www.w3.org/Consortium/membershipMembershipH1
www.w3.org/Consortium/membershipSite NavigationH2
www.w3.org/Consortium/membershipBenefitsH2
www.w3.org/Consortium/membershipJoin W3CH2
www.w3.org/Consortium/membershipFeesH2
www.w3.org/Consortium/membershipQuestions about Membership?H2
www.w3.org/Consortium/membershipW3C Members on W3CH2
www.w3.org/Consortium/membershipFor MembersH2
www.w3.org/Consortium/membershipAbout MembersH2
www.w3.org/Consortium/membershipFooter NavigationH2
www.w3.org/Consortium/membershipW3CH3
www.w3.org/Consortium/membershipList of benefits, testimonials, member initiatives, submissions, …H3
www.w3.org/Consortium/membershipApplication, Member agreement, current members, …H3
www.w3.org/Consortium/membershipCurrent fees, fee history, …H3
www.w3.org/Consortium/membershipNavigationH3
www.w3.org/Consortium/membershipContact W3CH3
www.w3.org/Consortium/membershipW3C UpdatesH3
www.w3.org/Consortium/W3CH1
www.w3.org/Consortium/About W3CH1
www.w3.org/Consortium/Site NavigationH2
www.w3.org/Consortium/W3C MissionH2
www.w3.org/Consortium/Facts About W3CH2
www.w3.org/Consortium/Press and AnalystsH2
www.w3.org/Consortium/Sponsorship and DonationsH2
www.w3.org/Consortium/Jobs and FellowshipsH2
www.w3.org/Consortium/Questions About W3C or the Web?H2
www.w3.org/Consortium/Quick LinksH2
www.w3.org/Consortium/Video on Web Accessibility and W3C StandardsH2
www.w3.org/Consortium/Video on Web StandardsH2
www.w3.org/Consortium/Video on W3CH2
www.w3.org/Consortium/Footer NavigationH2
www.w3.org/Consortium/W3CH3
www.w3.org/Consortium/Principles, vision, …H3
www.w3.org/Consortium/People, organization, revenues, process, patent policy, history, …H3
www.w3.org/Consortium/Press releases, requests for photos and interviews, …H3
www.w3.org/Consortium/Support for W3C operations, validator service, …H3
www.w3.org/Consortium/Employment opportunities, fellows, …H3
www.w3.org/Consortium/NavigationH3
www.w3.org/Consortium/Contact W3CH3
www.w3.org/Consortium/W3C UpdatesH3

Printability10.0

100% of pages are optimized for printing

  • All pages of this website appear to be optimized for printing (using CSS).

URL format10.0

  • This website uses appropriate web addresses (URLs) throughout. This is excellent and will help search engine placement, usability and the marketability of this website.

Popularity10.0

3,006 Most popular website in the world

This website recently saw a moderate increase in popularity.

  • This is the 3,006 most popular website in the world.
  • Over the past 3 months, this website has experienced a moderate increase in popularity.
  • This website accounts for 62.8% of the Internet traffic to w3.org and its subdomains.

Source: Alexa

Freshness10.0

Last updated November 20, 2021

  • It looks like this website was last updated on Saturday, November 20, 2021. This is good because visitors perceive up-to-date websites as more credible. Websites that are updated regularly are also spidered by search engines more often.
  • To find this information we used the last modified dates reported by this website's server in addition to looking for dates written on each page.

All dates found

DateFileSource
11/16/21www.w3.org/Body text
11/15/21www.w3.org/Body text
11/9/21www.w3.org/Body text
11/4/21www.w3.org/Body text
11/2/21www.w3.org/Body text
9/15/20www.w3.org/Body text
10/21/21www.w3.org/Body text
10/20/21www.w3.org/Body text
10/1/21www.w3.org/Body text
11/19/21www.w3.org/Last modified header
1/20/21www.w3.org/standards/Last modified header
10/9/21www.w3.org/participate/Last modified header
10/9/21www.w3.org/Consortium/membershipLast modified header
7/8/21www.w3.org/Consortium/Last modified header
10/28/14www.w3.org/2014/.../stdvidthumb.pngLast modified header
12/2/17www.w3.org/blog/.../still.jpgLast modified header
11/8/11www.w3.org/2011/.../w3c_play.pngLast modified header
4/3/15www.w3.org/2015/.../w3cx-home.pngLast modified header
8/27/15www.w3.org/.../Twitter_bird_logo_2012.svgLast modified header
12/2/20www.w3.org/2020/12/still.jpgLast modified header
9/23/09www.w3.org/2008/.../header-linkLast modified header
11/25/10www.w3.org/2008/.../atom30Last modified header
11/25/10www.w3.org/2008/.../rss30Last modified header
7/25/19www.w3.org/comm/.../megaphone.pngLast modified header
11/9/21www.w3.org/.../139459388-f7a9b2cc-8152-46e6-806b-9870bb6331e6.pngLast modified header
6/5/18www.w3.org/WAI/.../small-1024x512Last modified header
7/25/19www.w3.org/comm/.../handshake.pngLast modified header
12/1/17www.w3.org/blog/.../w3c-tag-300x300.jpgLast modified header
7/21/20www.w3.org/2020/07/w3c-api.pngLast modified header
10/28/15www.w3.org/.../W3C-Developers-Dark.pngLast modified header
9/23/09www.w3.org/2008/.../header-link.gifLast modified header
4/25/10www.w3.org/2008/.../logo-shadowLast modified header
4/25/10www.w3.org/2008/.../search-buttonLast modified header
4/25/10www.w3.org/2008/.../logo-w3c-mobile-lgLast modified header
7/14/16www.w3.org/2008/.../minimumLast modified header
4/8/15www.w3.org/2008/site/css/printLast modified header
11/20/21www.w3.org/2008/.../advancedLast modified header
6/30/10www.w3.org/2008/.../realprint.cssLast modified header

Domain agei

  • Sorry, we cannot check the domain age of .org websites.

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