Content & assets
Headings
H1 1 · H2 8 · H3 28
Links
50 internal · 22 external · 0 broken
Images
44 total · 0 missing alt
Scripts / Styles
31 scripts · 3 stylesheets
JS / CSS size
80.3 KB · 14.5 KB
Page size
611 KB
sentry.io
Application Performance Monitoring & Error Tracking Software | Sentry
Last scanned Jul 14, 2026, 1:28 PM
91
Overall score
Excellent
Summary
This website uses Plausible Analytics hosted on Google Cloud behind Vercel CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
90
SEO
2 issue(s) found
90
Performance
564 ms
85
Security
HTTPS & header checks
100
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Sentry
Sentry helps developers monitor errors, crashes, and performance issues in real time with rich context to fix problems faster. Sentry can provide Error Monitoring, Structured Logs, Tracing, Session Replay, AI debugging, and much more.
- Founded
- Jan 1, 2011
Meta tags
- Title
- Application Performance Monitoring & Error Tracking Software | Sentry
- Description
- Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.
- Canonical
- https://sentry.io/welcome/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Google Cloud
- CDN provider
- Vercel
- IP address
- 35.186.247.156
- ASN
- AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- sentry.io
- Valid from
- Jul 24, 2025
- Valid to
- Aug 24, 2026
- Days until expiry
- 41
- SAN domains
- sentry.io, *.sentry.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Title longer than 60 characters
- Meta description longer than 160 characters
Accessibility issues
No accessibility issues detected.
Products & pricing
Product and pricing information published in this site's own structured data.
developer
$0 USD
team
$26/mo USD
business
$80/mo USD
enterprise
$0 USD
Logs
$0.50 USD
Application Metrics
$0.50 USD
Uptime Monitoring
$1.00 USD
Cron Monitoring
$0.78/mo USD
UI Profiling
$0.25 USD
Continuous Profiling
$0.03 USD
Careers
View careers page
Scan details
- Requested URL
- https://sentry.io
- Final URL
- https://sentry.io/welcome/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 552 ms
- HTML size
- 611 KB
- Redirect chain
- https://sentry.io → https://sentry.io/welcome/
Frequently asked questions
- What technology does sentry.io use?
- sentry.io is built with Astro, Plausible Analytics, Nginx.
- Is sentry.io secure (HTTPS)?
- Yes. sentry.io uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 24, 2026.
- Who hosts sentry.io?
- sentry.io is hosted on Google Cloud, behind Vercel CDN.
- What is sentry.io's SEO score?
- sentry.io scored 90/100 for SEO in the latest analysis (excellent).
- What is sentry.io's overall website score?
- sentry.io has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates sentry.io?
- sentry.io is operated by Sentry. Sentry helps developers monitor errors, crashes, and performance issues in real time with rich context to fix problems faster. Sentry can provide Error Monitoring, Structured Logs, Tracing, Session Replay, AI debugging, and much more.
- What products does sentry.io offer?
- sentry.io offers developer, team, business, enterprise, Logs, and more.
- Is sentry.io hiring?
- Yes. sentry.io has 50 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card