whatwg.org

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whatwg.org is ranked #9,924 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 317 places in four weeks. The domain was registered on Mar 9, 2004, 22 years, 7 months ago, through NameCheap, Inc., and is paid up until Mar 9, 2030. It is served by Nginx.

Global rank

#9,924

▼ 317 this week

Domain age

22 years

since Mar 9, 2004

Technologies

detected on the homepage

SEO score

70/100

homepage checks

Popularity rank

#9,924 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #8,100.

Weekly Tranco rank (lower is more popular).

See where whatwg.org sits in the top 10,000

Domain registration

Registered: Mar 9, 2004 (22 years, 7 months ago)
Expires: Mar 9, 2030
Registrar: NameCheap, Inc.
Name servers: ns1.digitalocean.com, ns2.digitalocean.com, ns3.digitalocean.com
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 14, 2026.

Technology stack

Web servers

Nginx 1.10.3

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

70/100

https://whatwg.org/

Web Hypertext Application Technology Working Group (WHATWG)

(no meta description)

12 passed · 8 warnings · 3 failed

Content

✓Title59 characters
✕Meta descriptionMissing
✓H1 headingExactly one H1
!SubheadingsNo H2 headings in the served HTML
✓Image alt textAll 1 images have alt text
✕Content lengthAbout 99 words in the served HTML

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
!XML sitemapNot found
✓Language attributeen
!Structured dataNo JSON-LD or microdata

Social sharing

✕Open GraphMissing
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
✓FaviconFound
✓Character encodingutf-8

Security headers

✓Strict-Transport-SecuritySet
!Content-Security-PolicyNot set
!Clickjacking protectionNot set
✓X-Content-Type-OptionsSet
!Referrer-PolicyNot set

Server response

Final URL: https://whatwg.org/
HTTP status: 200
Server: nginx/1.10.3
Response time: 32 ms (first byte 32 ms, from our scanner in a US data centre)
HTML size: 4.3 KB
Compression: gzip

Sites ranked near whatwg.org

Rank	Website	Registered	Built with
#9,919	bysexnew.name	2024	Apache
#9,920	nelomanga.net	2025	Cloudflare, jQuery, Google Analytics
#9,921	absoluporn.com	2008	—
#9,922	niconsul.com	2018	—
#9,923	ntp.org.cn	—	—
#9,925	bakecaincontrii.com	2010	Cloudflare, Cloudflare Web Analytics, Google Tag Manager
#9,926	videy.design	2025	cdnjs, Cloudflare, Cloudflare Web Analytics
#9,927	isitmaal.com	2023	WordPress, Cloudflare, LiteSpeed
#9,928	piensasolutions.com	2001	Apache, Google Tag Manager
#9,929	e-tesda.gov.ph	—	jsDelivr, Apache, Google Tag Manager

Questions about whatwg.org

How popular is whatwg.org?

whatwg.org is #9,924 worldwide in the Tranco list published Oct 13, 2026.

How old is whatwg.org?

whatwg.org was registered on Mar 9, 2004, which makes the domain 22 years, 7 months old.

What is whatwg.org built with?

We detected Nginx on its homepage.

Who is the registrar of whatwg.org?

NameCheap, Inc., according to the registry's RDAP record.