browserleaks.org

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browserleaks.org is ranked #4,969 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 357 places in four weeks. The domain was registered on Mar 8, 2019, 7 years, 7 months ago, through Cloudflare, Inc., and is paid up until Mar 8, 2027. It is served by Nginx.

Global rank

#4,969

▲ 1 this week

Domain age

7 years

since Mar 8, 2019

Technologies

detected on the homepage

SEO score

84/100

homepage checks

Popularity rank

#4,969 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: #4,969.

Weekly Tranco rank (lower is more popular).

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

Domain registration

Registered: Mar 8, 2019 (7 years, 7 months ago)
Expires: Mar 8, 2027
Registrar: Cloudflare, Inc.
Name servers: jim.ns.cloudflare.com, olga.ns.cloudflare.com
DNSSEC: Signed

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

Technology stack

Web servers

Nginx

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.

84/100

https://browserleaks.com/

Browserleaks - Check your browser for privacy leaks

BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. These tests focus on identifying ways in which websites may leak your real IP address, collect information about your device, and perform a browser fingerprinting.

15 passed · 7 warnings · 0 failed

Content

✓Title51 characters
!Meta description283 characters — aim for 50–170
✓H1 headingExactly one H1
!SubheadingsNo H2 headings in the served HTML
iImage alt textNo images in the served HTML
✓Content lengthAbout 802 words

Indexing

✓IndexableNo noindex directive
!Canonical URLMissing
✓robots.txtFound
✓XML sitemapFound
✓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-SecuritySet
!Content-Security-PolicyNot set
✓Clickjacking protectionSet
✓X-Content-Type-OptionsSet
✓Referrer-PolicySet

Server response

Final URL: https://browserleaks.com/
HTTP status: 200
Server: nginx
Response time: 77 ms (first byte 77 ms, from our scanner in a US data centre)
HTML size: 12 KB
Compression: gzip

Sites ranked near browserleaks.org

Rank	Website	Registered	Built with
#4,964	sooplive.com	2023	Next.js, React, Amazon CloudFront
#4,965	bankrate.com	1995	Alpine.js, Next.js, React
#4,966	crazymaplestudios.com	2018	Next.js, React
#4,967	midjourney.com	2007	Cloudflare
#4,968	mcafee.net	1997	—
#4,970	clover.com	1991	Google Cloud Storage, cdnjs, Google Fonts
#4,971	channelnewsasia.com	1999	Drupal, unpkg, Nginx
#4,972	zalando.de	—	—
#4,973	homes.com	1992	Akamai
#4,974	fwupd.org	2015	Cloudflare, Bootstrap

Questions about browserleaks.org

How popular is browserleaks.org?

browserleaks.org is #4,969 worldwide in the Tranco list published Oct 13, 2026.

How old is browserleaks.org?

browserleaks.org was registered on Mar 8, 2019, which makes the domain 7 years, 7 months old.

What is browserleaks.org built with?

We detected Nginx on its homepage.

Who is the registrar of browserleaks.org?

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