w3.org favicon

w3.org

Category: Information Technology

Scanned: Apr 26, 2026, 05:09 PM UTC · First seen: Apr 26, 2026 · Threat Engines: 0 / 94 · Times Scanned: 1
99 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
Fresh scan recommended
Last scanned 16 days ago - security status may have changed since then.
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Screenshot of w3.org Captured Apr 26, 2026
https://w3.org
Screenshot of w3.org
31 years
Extremely Popular - #180 Tranco rank (>100M monthly visitors)
Not listed (94 checked)
✓ Valid (TLS)
Cloudflare, Inc.
Toronto, Canada
cloudflare
Unknown
104.18.23.19
Domain & WHOIS Information
Registrar Gandi SAS
Registered July 6, 1994
Expires July 5, 2029
Name Servers jamie.ns.cloudflare.com
DNSSEC Unsigned
Hosting Cloudflare, Inc.
Reputation & Threat Check 94 security engines checked
File Scan Summary Powered by Quttera Engine
81 files scanned
No threats
81
Low Risk
0
Medium Risk
0
High Risk
0
No threats Low Risk Medium Risk High Risk
www.w3.org.http-redirect 72 B No threats
www.w3.org/# 50.5 KB No threats
www.w3.org/mission/# 31.0 KB No threats
www.w3.org/about/# 38.6 KB No threats
www.w3.org/news/# 40.5 KB No threats
www.w3.org/ja/# 33.3 KB No threats
www.w3.org/developers/# 33.5 KB No threats
www.w3.org/groups/# 26.6 KB No threats
www.w3.org/guide/# 35.0 KB No threats
www.w3.org/ecosystems/# 31.2 KB No threats
Show 71 more...
External Links & Domains
4180
External Links
All Clean
13
Iframes
Clean
598
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://agog.orgNot flagged
http://alfasado.net/Not flagged
http://archive.boston.com/news/education/higher/specials/mit150/mitlist/Not flagged
http://art-seo.com.ua/TR/1998/NOTE-datetime-ua.htmlNot flagged
http://belgeler.org/recs/css2/Not flagged
http://belgeler.org/recs/xml-infoset/Not flagged
http://belgeler.org/recs/xml-names/Not flagged
http://belgeler.org/recs/xml-names11/Not flagged
http://belgeler.org/recs/xml/Not flagged
http://belgeler.org/recs/xml11/Not flagged
http://belgeler.org/recs/xpath/Not flagged
http://belgeler.org/recs/xslt/Not flagged
http://benetech.orgNot flagged
http://bfo.comNot flagged
http://boost40.euNot flagged
Show 485 more...
Showing first 500 of 4180 entries.
1acreate.comNot flagged
1password.comNot flagged
abra.aiNot flagged
accessibe.comNot flagged
accessible.canada.caNot flagged
accessiblebydesign.co.ukNot flagged
agog.orgNot flagged
alfasado.netNot flagged
anonyome.comNot flagged
apeleg.comNot flagged
app.candid.orgNot flagged
archive.boston.comNot flagged
argrath.github.ioNot flagged
art-seo.com.uaNot flagged
auth.w3.orgNot flagged
Show 485 more...
Showing first 500 of 598 entries.
<iframe src%3D"https://player.vimeo.com/video/110256895?dnt%3D1&amp%3Bapp_id%3D122963" width%3D"480" height%3D"270" allow%3D"autoplay%3B fullscreen%3B picture-in-picture%3B clipboard-write%3B encrypted-media%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" title%3D"Web&#x20%3Bstandards&#x20%3Bfor&#x20%3Bthe&#x20%3Bfuture">Not flagged
<iframe src%3D"https://www.youtube-nocookie.com/embed/20SHvU2PKsM?">Not flagged
<iframe src%3D"https://www.youtube-nocookie.com/embed/Y9JNuofCGPA?feature%3Doembed">Not flagged
<iframe src%3D"https://www.youtube-nocookie.com/embed/y8tEWtxd8uw?feature%3Doembed">Not flagged
<iframe src%3D"https://www.youtube.com/embed/-LNUg5vDWDY?si%3DephPA7jouguxTX5b" title%3D"YouTube video player" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen%3D"" height%3D"315" frameborder%3D"0" width%3D"560">Not flagged
<iframe src%3D"https://www.youtube.com/embed/-m9KHI1Fg0w" title%3D"Introduction to internationalization" loading%3D"lazy" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" allowfullscreen>Not flagged
<iframe src%3D"https://www.youtube.com/embed/0TfUBuIZkmQ?si%3DBeZxw4OXEPWJ1_AQ" title%3D"YouTube video player" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen%3D"" height%3D"315" frameborder%3D"0" width%3D"560">Not flagged
<iframe width%3D"200" height%3D"113" src%3D"https://www.youtube-nocookie.com/embed/-m9KHI1Fg0w?feature%3Doembed" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen title%3D"Introductory video on Internationalization ( i18n)">Not flagged
<iframe width%3D"200" height%3D"113" src%3D"https://www.youtube-nocookie.com/embed/SxOKYBnqqXc?feature%3Doembed" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen title%3D"Privacy at W3C">Not flagged
<iframe width%3D"200" height%3D"113" src%3D"https://www.youtube-nocookie.com/embed/_dq28QMKdeM?feature%3Doembed" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen title%3D"Security at W3C">Not flagged
<iframe width%3D"200" height%3D"113" src%3D"https://www.youtube-nocookie.com/embed/fnaXvtnP6s0?feature%3Doembed" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen title%3D"W3C unveils its new logo">Not flagged
<iframe width%3D"200" height%3D"113" src%3D"https://www.youtube-nocookie.com/embed/gOWAU4FZCA0?feature%3Doembed" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen title%3D"TPAC 2025 interviews: diversity and inclusion">Not flagged
<iframe width%3D"200" height%3D"113" src%3D"https://www.youtube-nocookie.com/embed/qdNQ3dyALAM?feature%3Doembed" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen%3D"" title%3D"Founding&#x20%3BDirector&#x20%3BTim&#x20%3BBerners-Lee&#x20%3Bon&#x20%3BW3C&#x27%3Bs&#x20%3Bachievements">Not flagged
w3.org Overview

Description of w3.org

w3.org appears to be the official website of the World Wide Web Consortium (W3C), a long-established international standards organization focused on web technologies. The homepage content shown in the screenshot highlights standards, guidelines, accessibility, privacy, security, and internationalization, which aligns with W3C’s role in developing technical standards for the web ecosystem.

Based on the domain name, site presentation, and classification data, this website appears to serve as an informational and organizational hub for web standards work, community participation, technical resources, news, and consortium activities. It is not presented as a consumer storefront; instead, it appears to be operated by a recognized standards body serving developers, researchers, member organizations, and the broader internet community.

Safety Assessment for w3.org

The available scan results are strongly favorable. At the time of this scan, 0 out of 94 security engines flagged the domain, the malware scan reported 0 flagged files out of 81 scanned, and no flagged external links or referenced domains were identified in the provided results. In addition, the domain was reported clean across the checked blacklist and threat-database sources.

Contextual indicators also support a low-risk assessment: the domain is approximately 31 years old, has a very high traffic ranking, and is consistently categorized by multiple web-classification providers as information technology-related. These factors do not guarantee future safety, but they are generally consistent with a well-established and legitimate web presence rather than a newly created or deceptive site.

Based on available data, no threats were detected at the time of this scan.

Technical Description

The site is served over HTTPS with a valid SSL/TLS certificate issued by a mainstream certificate authority, with expiry shown as 2026-06-11. DNS points to Cloudflare nameservers and the observed web server and hosting infrastructure also appear to be behind Cloudflare, which is commonly used for content delivery, performance, and traffic filtering. The reported server IP geolocates to Toronto, Canada, though CDN-backed services may use distributed infrastructure.

One minor technical note is that DNSSEC is reported as unsigned, meaning DNS responses may not currently benefit from DNSSEC validation. This is not unusual on its own, but signed DNSSEC would provide an additional layer of DNS integrity assurance. No immediate technical security concerns were indicated by the provided malware, blacklist, or link-analysis results at the time of this scan.

HTTP Redirect Chain
301 https://w3.org
200 https://www.w3.org/
Website Insights
#180
Tranco Rank
Extremely Popular
Visitors >100M/mo
Category: Information Technology
Rank History (30 days)
Mar 16 Apr 25
1 cookie detected
Essential1
Analytics0
Advertising0
Social0
1 1st party cookie
0 3rd party (trackers)
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This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

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