gzip.org

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gzip.org is ranked #4,692 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 7 places in four weeks. The domain was registered on Jun 19, 1997, 29 years, 3 months ago, through Gandi SAS, and is paid up until Jun 18, 2027. It is served by Apache.

Global rank

#4,692

▼ 12 this week

Domain age

29 years

since Jun 19, 1997

Technologies

detected on the homepage

SEO score

63/100

homepage checks

Popularity rank

#4,692 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: #4,595.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Jun 19, 1997 (29 years, 3 months ago)
Expires: Jun 18, 2027
Registrar: Gandi SAS
Name servers: ns1.a2hosting.com, ns2.a2hosting.com
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 1, 2026.

Technology stack

Web servers

Apache

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.

63/100

https://gzip.org/

The gzip home page

(no meta description)

10 passed · 9 warnings · 4 failed

Content

✓Title18 characters
✕Meta descriptionMissing
✕H1 headingMissing in the served HTML
!SubheadingsNo H2 headings in the served HTML
✓Image alt textAll 1 images have alt text
!Content lengthAbout 254 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 viewportMissing
!FaviconMissing
✓Character encodingutf-8

Security headers

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

Server response

Final URL: https://gzip.org/
HTTP status: 200
Server: Apache
Response time: 3.30 s (first byte 3.30 s, from our scanner in a US data centre)
HTML size: 2.7 KB
Compression: gzip

Sites ranked near gzip.org

Rank	Website	Registered	Built with
#4,687	bxcdn.net	2026	—
#4,688	reverbnation.com	2006	Amazon CloudFront
#4,689	kommersant.ru	—	Yandex Metrica
#4,690	blackrock.com	1997	Envoy
#4,691	proof-dns.com	2018	—
#4,693	apkpure.net	2015	Cloudflare, jQuery, Google Analytics
#4,694	sqlite.org	2002	—
#4,695	unwomen.org	2010	Fastly
#4,696	telekom.de	—	—
#4,697	pipopay.com	2015	—

Questions about gzip.org

How popular is gzip.org?

gzip.org is #4,692 worldwide in the Tranco list published Oct 13, 2026.

How old is gzip.org?

gzip.org was registered on Jun 19, 1997, which makes the domain 29 years, 3 months old.

What is gzip.org built with?

We detected Apache on its homepage.

Who is the registrar of gzip.org?

Gandi SAS, according to the registry's RDAP record.