posthog.com

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posthog.com is ranked #2,202 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 86 places in four weeks. The domain was registered on Jan 23, 2020, 6 years, 8 months ago, through Amazon Registrar, Inc., and is paid up until Jan 23, 2027. Its homepage uses Gatsby, React and PostHog. It is served through Vercel.

Global rank

#2,202

▲ 8 this week

Domain age

6 years

since Jan 23, 2020

Technologies

detected on the homepage

SEO score

89/100

homepage checks

Popularity rank

#2,202 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: #2,104.

Weekly Tranco rank (lower is more popular).

See where posthog.com sits in the top 10,000

Domain registration

Registered: Jan 23, 2020 (6 years, 8 months ago)
Expires: Jan 23, 2027
Registrar: Amazon Registrar, Inc.
Name servers: julissa.ns.cloudflare.com, rory.ns.cloudflare.com
DNSSEC: Signed

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

Technology stack

JavaScript frameworks

Gatsby React

Analytics

PostHog

Hosting

Vercel

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.

89/100

https://posthog.com/

PostHog - your product’s context layer

PostHog automatically diagnoses problems, fixes bugs, and generates pull requests – all without you having to prompt it.

18 passed · 5 warnings · 0 failed

Content

✓Title38 characters
✓Meta description120 characters
✓H1 headingExactly one H1
✓Subheadings9 H2 headings
!Image alt text4 of 75 images have no alt text
✓Content lengthAbout 1,002 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://posthog.com/
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
✓Structured dataSoftwareApplication, Organization

Social sharing

✓Open GraphTitle, description and image set
✓Twitter / X cardsummary_large_image

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-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://posthog.com/
HTTP status: 200
Server: Vercel
Response time: 2.60 s (first byte 2.56 s, from our scanner in a US data centre)
HTML size: 1.6 MB
Compression: br

Sites with a similar tech stack

Rank	Website	Built with
#4,699	fpjs.io	Gatsby, React, Svelte
#5,128	tailwindcss.com	Next.js, React, Vercel

Sites ranked near posthog.com

Rank	Website	Registered	Built with
#2,197	trustedstack.com	2017	WordPress, Cloudflare, jQuery
#2,198	opera.technology	2014	—
#2,199	lync.com	1995	—
#2,200	datto.com	2002	WordPress, cdnjs, Cloudflare
#2,201	vkvideo.ru	—	—
#2,203	fyber.com	1999	Webflow, cdnjs, Cloudflare
#2,204	mastercard.com	1994	Akamai
#2,205	asana.com	2009	Next.js, React, Netlify
#2,206	exelator.com	2007	—
#2,207	metamask.io	2015	Next.js, React, Vercel

Questions about posthog.com

How popular is posthog.com?

posthog.com is #2,202 worldwide in the Tranco list published Oct 13, 2026.

How old is posthog.com?

posthog.com was registered on Jan 23, 2020, which makes the domain 6 years, 8 months old.

What is posthog.com built with?

We detected Gatsby, React, PostHog and Vercel on its homepage.

Who is the registrar of posthog.com?

Amazon Registrar, Inc., according to the registry's RDAP record.