documentation technical

government public service

technology software

news media journalism

corporate

English

__cf_bm

The domain 'www.w3.org' uses the non-profit oriented generic top-level domain (.org) and includes subdomain 'www'. The registrable portion 'w3' spans 2 characters containing 0 vowels alongside 1 consonant; bonus characters include one digit. Word splitting yields 2 words: w, 3. Average segment length settles at one character. No strong language cues emerged from the frequency lists.

html/56/78/5678aad8-f580-4575-b247-2652f1977aa3_fallback.html.gz

html/56/78/5678aad8-f580-4575-b247-2652f1977aa3.html.gz

frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests

453f18fcce8de64fbc99090379de3284a666881ac49cde5d746e7f46ed767b6b

8a7989b9626b17dd24d57077b1f0de4cfefcf4a091f1a8fe8267e68c9f81ff4b

0e38f43b052b173ce7b5b367afbbe7fae964113e04b86d0350987fede78862d1

日本語ホームページ
Japanese website

Discover how W3C supports these organizations

Authorized Translation of Verifiable Credentials Data Model v2.0 in Simplified Chinese

Updated Candidate Recommendation: Pointer Events Level 3

Group Note Draft: Self-Review Questionnaire: Societal Impact

First Public Working Draft: Web of Things (WoT) Thing Description 2.0

viewport

The World Wide Web Consortium (W3C) develops standards and guidelines to help everyone build a web based on the principles of accessibility, internationalization, privacy and security.

description

https://www.w3.org/assets/website-2021/images/w3c-opengraph-image.png

thumbnail

twitter:card

twitter:site

twitter:url

twitter:title

twitter:description

twitter:image

HSTS header missing - vulnerable to protocol downgrade attacks

CSP header missing - vulnerable to XSS attacks

child-src 'none';object-src 'none';require-trusted-types-for 'script';script-src chrome://resources 'self';trusted-types;worker-src blob: 'self';frame-ancestors 'none';

child-src https:  chrome-untrusted://new-tab-page/ chrome-untrusted://ntp-microsoft-auth/;connect-src chrome://resources chrome://theme 'self';default-src 'self';font-src chrome://resources 'self';img-src chrome://resources chrome://theme chrome://image chrome://favicon2 chrome://app-icon chrome://extension-icon chrome://fileicon blob: data: 'self';object-src 'none';require-trusted-types-for 'script';script-src chrome://resources chrome://webui-test 'self';style-src chrome://resources chrome://theme 'self' 'unsafe-inline';trusted-types parse-html-subset sanitize-inner-html static-types webui-test-script webui-test-html polymer-html-literal polymer-template-event-attribute-policy lit-html-desktop;frame-ancestors 'none';

child-src 'none';object-src 'none';require-trusted-types-for 'script';script-src chrome://resources 'self';trusted-types;frame-ancestors 'none';

base-uri 'none';child-src https:;form-action https://ogs.google.com https://*.corp.google.com;object-src 'none';script-src 'self' 'unsafe-inline' https:;frame-ancestors chrome://new-tab-page/


    var myFont = new FontFaceObserver('Noto Sans');

    Promise.all([myFont.load()]).then(function () {
        document.documentElement.className += " fonts-loaded";
    });

    (function () {
   


            var membersData = [{"name":"SURF bv","logo":"https:\/\/www.w3.org\/thumbnails\/250\/logos\/organizations\/1060.png?x-version=1"},{"name":"Microsoft Corporation","logo":"https:\/\/www.w3.o


            var membersScript = document.createElement('script');
            membersScript.src = "/assets/website-2021/js/members.js";
            document.querySelector('body').appendChild(membersS

Requests	IP Address	Location	AS Autonomous System
8	104.18.22.19	Unknown	Unknown
6	104.18.23.19	Unknown	Unknown
6	2606:4700::6812:1713	Unknown	Unknown
6	2606:4700::6812:1613	Unknown	Unknown
26	4	-	-

Security Scan Report: www.w3.org

Summary

AI Security Verdict

Safe Website

Safety Factors

Details

Screenshot

Page Load Overview

Language Analysis

Primary Language

Detection Details

Website Classification

Primary Category

All Detected Categories

Detected Features

Domain & IP Information

Content Similarity HashesFor malware variant detection

Image Hashes

Perceptual Hashes

Other Hashes

Scan History