httpwg.org

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httpwg.org is ranked #6,248 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 8 places in four weeks. The domain was registered on Feb 11, 2016, 10 years, 8 months ago, through Cloudflare, Inc., and is paid up until Feb 11, 2028. Its homepage uses Bootstrap. It is served through Fastly and GitHub Pages.

Global rank

#6,248

▼ 19 this week

Domain age

10 years

since Feb 11, 2016

Technologies

detected on the homepage

SEO score

61/100

homepage checks

Popularity rank

#6,248 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: #6,229.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Feb 11, 2016 (10 years, 8 months ago)
Expires: Feb 11, 2028
Registrar: Cloudflare, Inc.
Name servers: beth.ns.cloudflare.com, terry.ns.cloudflare.com
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 7, 2026.

Technology stack

UI frameworks & fonts

Bootstrap

CDN

Fastly

Hosting

GitHub Pages

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.

61/100

https://httpwg.org/

IETF HTTP Working Group

(no meta description)

8 passed · 12 warnings · 3 failed

Content

✓Title23 characters
✕Meta descriptionMissing
✕H1 headingMissing in the served HTML
✓Subheadings3 H2 headings
✕Image alt text2 of 3 images have no alt text
!Content lengthAbout 130 words in the served HTML

Indexing

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

Social sharing

!Open Graph2 of 3 key tags set
!Twitter / X cardMissing

Technical

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

Security headers

!Strict-Transport-SecurityNot set
!Content-Security-PolicyNot set
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://httpwg.org/
HTTP status: 200
Server: GitHub.com
Response time: 15 ms (first byte 15 ms, from our scanner in a US data centre)
HTML size: 8.2 KB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#3,107	imagemagick.org	GitHub Pages, Fastly, jsDelivr

Sites ranked near httpwg.org

Rank	Website	Registered	Built with
#6,243	datagrail.io	2017	WordPress, WP Engine, Cloudflare
#6,244	solitaired.com	2019	Amazon CloudFront, jsDelivr, jQuery
#6,245	esri.com	1990	Akamai, Fastly
#6,246	cscdns.net	2007	—
#6,247	wikiwand.com	2014	Cloudflare
#6,249	fastly.com	2002	Fastly, Google Tag Manager
#6,250	expo.dev	2019	Next.js, React, Cloudflare
#6,251	stihi.ru	—	Yandex Metrica
#6,252	gnupg.org	1998	Apache
#6,253	boursorama.com	1998	—

Questions about httpwg.org

How popular is httpwg.org?

httpwg.org is #6,248 worldwide in the Tranco list published Oct 13, 2026.

How old is httpwg.org?

httpwg.org was registered on Feb 11, 2016, which makes the domain 10 years, 8 months old.

What is httpwg.org built with?

We detected Bootstrap, Fastly and GitHub Pages on its homepage.

Who is the registrar of httpwg.org?

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