W3.org

w3.org Profile

Title

W3C

Description

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.

Tags

html a full-time staff computer general xml web standards web tech web reference web xhtml w3c standards

Category

Computers Electronics and Technology / Other Computers Electronics and Technology

International industry consortium founded in 1994 whose purpose is to develop specifications, guidelines, software, and tools to promote the Internet's evolution and ensure its interoperability.
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.

Edit Site Info

What technologies does w3.org use?

These are the technologies used at w3.org. w3.org has a total of 5 technologies installed in 3 different categories.

CDN 1

Cloudflare

Security 2

Cloudflare Bot Management HSTS

Miscellaneous 2

HTTP/3 Open Graph

w3.org Traffic Analysis

W3.org is ranked #24,517 in the world. This website is viewed by an estimated 121.9K visitors daily, generating a total of 369.3K pageviews. This equates to about 3.7M monthly visitors. W3.org traffic has increased by 4.74% compared to last month.

Daily Unique Visitors

121,886

Monthly Visits

3,693,146

Pages per Visit

3.03

Daily Pageviews

369,313

Avg. Visit Duration

02:05

Bounce Rate

60.23%

Global Reach

0.002472%

Monthly Visits (SEMrush)

4,604,610

Monthly Unique Visitors (SEMrush)

2,872,369

Monthly Visits (SimilarWeb)

3,620,363

HypeRank

24,517

SEMrush Rank

9,194

SimilarWeb Rank

17,692

*All traffic values are estimates only.

Where do visitors go on w3.org?

w3.org SEMrush Overview

SEMrush is a complete online advertising and marketing platform that gives a wide variety of tools and features to help businesses and marketers improve their online visibility and optimize their digital marketing strategies.

Domain

w3.org

RankBased on keywords, cost and organic traffic

9,194

Organic KeywordsKeywords in top 20 Google SERP

193,660

Organic TrafficVisitors coming from top 20 search results

270,160

Organic CostEquivalent Google Ads spend for the same traffic

$602,611.00

Full SEMrush Report →

Backlinks Report

W3.org has a total of 4,443,539 backlinks from 9,876 referring domains and most of them comes from United States.

Which sites are competitors to w3.org?

Websites similar to w3.org are sites similar on user interests and browsing behavior. Users can discover new websites that are similar to the ones they already enjoy or find useful.

Domain	Daily Visitors
t.me	22.7M	Compare →
openai.com	6.9M	Compare →
figma.com	2.8M	Compare →
convertio.co	636.6K	Compare →
flaticon.com	430.8K	Compare →
notion.so	400.8K	Compare →
npmjs.com	140.5K	Compare →
getbootstrap.com	109.3K	Compare →
freeformatter.com	5.8K	Compare →

Search Engine Indexes

Search engine indexes are huge databases of web pages that search engines like Google, Bing and Baidu use to retrieve relevant results when users search. These indexes are built by crawling and indexing pages from across the web.

Revenue Report

w3.org would generate approximately $391.4 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $11.7K and annual gross revenue of approximately $142.9K. Based on these figures, the site's net worth is estimated at around $473.8K.

How much would w3.org make?

How much is w3.org worth?

*All earnings values are estimates only.

Impact of Ad Blockers

Ad Experience Report

Summary of the ad and abusive experience ratings Google assigns to w3.org, per platform.

Where is w3.org hosted?

W3.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Other sites hosted on 104.18.22.19

How fast does w3.org load?

The average loading time of w3.org is 79 ms. The Desktop speed index is 100 and mobile speed index is 85.

Does w3.org use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on w3.org are reduced by 81%.

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

WOT MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. w3.org has 95 Safety Reputations.

Status

SAFE

Safety Reputations

95

Safety Confidence

63

Child Safety Reputations

96

Child Safety Confidence

62

SSL Checker SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. w3.org supports HTTPS.

Security Headers

HTTP security headers tell browsers how to protect visitors: force HTTPS, block clickjacking and limit what scripts can do. w3.org sends 4 of the 6 recommended security headers, and its SSL certificate is issued by Google Trust Services.

Strict-Transport-Security

present

Content-Security-Policy

present

X-Frame-Options

present

X-Content-Type-Options

present

Referrer-Policy

missing

Permissions-Policy

missing

SSL issuer

Google Trust Services

SSL expires

2026-12-05 in 48 days

Email Security

SPF, DKIM and DMARC are DNS records that prove which servers may send email for a domain and tell receivers what to do with forged messages. w3.org has SPF and an enforced DMARC policy, which protects it against email spoofing.

Email provider

own mail server

SPF

present

DMARC

reject

DKIM

found

DNSSEC

not signed

v=spf1 mx ip4:34.238.48.92 ip4:34.199.101.240 ip6:2600:1f18:7d7a:2700::/56 include:_spf.google.com ~all

AI Crawlers

Websites use robots.txt to allow or block AI crawlers that collect content for training and AI search. w3.org does not block any known AI crawler.

llms.txt

not found

Verify HTTP/2 & HTTP/3 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency. HTTP/3 goes a step further and runs over QUIC instead of TCP, for faster connections and better performance on unreliable networks.

Site Categories

Website categories are used to classify websites based on their content or purpose. These categories provide a way to organize and filter websites, allowing users to find relevant information or ensure compliance with specific regulations or policies.

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

date: Mon, 21 Apr 2025 07:47:41 GMT
content-type: text/html
content-length: 167
location: https://www.w3.org/
cache-control: max-age=3600
expires: Mon, 21 Apr 2025 08:47:41 GMT
set-cookie: __cf_bm=t.tFvrObtOSKZ128ImdFxlHqfbaGlZSVGOPBtbYs_a0-1745221661-1.0.1.1-LWagqAsxjf2Aw1XQSTuECJrsqQ3Uylye75f28vMYOpx22OWhztp6_Qj7f7B4RE4j.XQVFCjBYPiBxbkjyqtfoHOabTziYYvpCYYNCsep0gI; path=/; expires=Mon, 21-Apr-25 08:17:41 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None
vary: Accept-Encoding
server: cloudflare
cf-ray: 933b465ad85b0013-ORD
alt-svc: h3=":443"; ma=86400

HTTP/2 200 
date: Mon, 21 Apr 2025 07:47:41 GMT
content-type: text/html; charset=UTF-8
cache-control: public, s-maxage=86400
x-strata-cache-tags: global,homepage,blogListing,pressReleasesListing,eventsListing,newsListing,ecosystemsLandingPage,blogPosts,newsArticles,pressReleases,members
x-frontend-content: PUBLISHED
vary: Origin, Accept-Encoding
x-backend: sf-frontend
x-request-id: 933a9fb99a52d1d7
strict-transport-security: max-age=15552000; includeSubdomains; preload
content-security-policy: frame-ancestors 'self' https://cms.w3.org/ https://cms-dev.w3.org/; upgrade-insecure-requests
cf-cache-status: HIT
age: 4792
set-cookie: __cf_bm=.fXDL0rMD4B2pH5FgfP2OzVVgeVTvNL8A46ON1ZyOkc-1745221661-1.0.1.1-WjS240X74NAZD2E8ZUpFnk5BwWi128PIqgLf21k3mtqlJ8dFG.e5d03TTOIqj0rrgWguOALs42pAnkD.k7M9y8JtfvVxlUh4WkHIN.r9RQM; path=/; expires=Mon, 21-Apr-25 08:17:41 GMT; domain=.w3.org; HttpOnly; Secure; SameSite=None
server: cloudflare
cf-ray: 933b465b0cd81112-ORD
content-encoding: br
alt-svc: h3=":443"; ma=86400

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.

Whois Lookup

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on July 6, 1994 and will expire on July 5, 2029 if not renewed. This website is now assigned through the registrar Gandi SAS. The WHOIS data for this website's domain was last updated on May 29, 2024.

Domain Created

1994-07-06

Domain Expires

2029-07-05

Domain Updated

2024-05-29

Domain Age

32 years 3 months 11 days

Domain Registrar

Gandi SAS

Domain Owner

W3C

Domain Name: w3.org
Registry Domain ID: fa901e7ec7b541be97f27960d41b79b5-LROR
Registrar WHOIS Server: http://whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2024-05-29T15:08:49Z
Creation Date: 1994-07-06T04:00:00Z
Registry Expiry Date: 2029-07-05T04:00:00Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: 
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: W3C
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: MA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: jamie.ns.cloudflare.com
Name Server: pranab.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-07-25T20:06:35Z