sentry.io

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sentry.io is ranked #101 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), down 9 places in four weeks. The domain was registered on Apr 7, 2012, 14 years, 6 months ago, through Gandi SAS, and is paid up until Apr 7, 2027. Its homepage uses Astro and Plausible. It is served through Vercel by Nginx.

Global rank

#101

▼ 5 this week

Domain age

14 years

since Apr 7, 2012

Technologies

detected on the homepage

SEO score

89/100

homepage checks

Popularity rank

#101 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: #92.

Weekly Tranco rank (lower is more popular).

See where sentry.io sits in the top 10,000

Domain registration

Registered: Apr 7, 2012 (14 years, 6 months ago)
Expires: Apr 7, 2027
Registrar: Gandi SAS
Name servers: ns-cloud-d1.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d4.googledomains.com
DNSSEC: Not signed

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

Technology stack

JavaScript frameworks

Analytics

Hosting

Web servers

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://sentry.io/welcome/

Application Performance Monitoring & Error Tracking Software | Sentry

Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.

18 passed · 5 warnings · 0 failed

Content

!Title69 characters — aim for 15–65
✓Meta description169 characters
✓H1 headingExactly one H1
✓Subheadings8 H2 headings
✓Image alt textAll 44 images have alt text
✓Content lengthAbout 2,602 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://sentry.io/welcome/
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
✓Structured dataWebPage, 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-SecurityNot set
✓Content-Security-PolicySet
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://sentry.io/welcome/
HTTP status: 200
Server: nginx
Response time: 1.47 s (first byte 1.36 s, from our scanner in a US data centre)
HTML size: 614 KB
Compression: br

Sites ranked near sentry.io

Rank	Website	Registered	Built with
#96	yandex.ru	—	—
#97	gvt2.com	2008	—
#98	amazonvideo.com	1997	—
#99	yuga.com	2000	Nuxt, Vue.js, Cloudflare
#100	wordpress.com	2000	WordPress, Nginx, Meta Pixel
#102	t.me	—	Nginx, Bootstrap
#103	reddit.com	2005	—
#104	edgesuite.net	2001	—
#105	cdninstagram.com	2014	—
#106	cloudflare-dns.com	2018	Cloudflare, Font Awesome, Google Fonts

Questions about sentry.io

How popular is sentry.io?

sentry.io is #101 worldwide in the Tranco list published Oct 13, 2026.

How old is sentry.io?

sentry.io was registered on Apr 7, 2012, which makes the domain 14 years, 6 months old.

What is sentry.io built with?

We detected Astro, Plausible, Vercel and Nginx on its homepage.

Who is the registrar of sentry.io?

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