sentry.dev
Application Performance Monitoring & Error Tracking Software | Sentry
Last scanned Aug 5, 2026, 4:00 PM · 18 views
Overall score
Excellent
Summary
Sentry helps developers monitor errors, crashes, and performance issues in real time with rich context to fix problems faster. 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.
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.
- United States
- Hosted on Google Cloud
Top issues to fix
5 issues found
TLS certificate expires in 19 days
SecurityRenew soon or enable auto-renewal to avoid a browser-warning outage.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
SEO
2 issue(s) found
Performance
601 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+5 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 90
- Security
- 85
- Performance
- 90
- Accessibility
- 100
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
Contact
Email, phone, and address published on this site's own pages.
- media@sentry.io
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
- 19
- 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
Content & assets
Headings
H1 1 · H2 8 · H3 28
Links
51 internal · 22 external · 0 broken
Images
44 total · 0 missing alt
Scripts / Styles
33 scripts · 3 stylesheets
JS / CSS size
873 KB · 14.5 KB
Page size
613 KB
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.
Scan details
- Requested URL
- https://sentry.dev
- Final URL
- https://sentry.io/welcome/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 589 ms
- HTML size
- 613 KB
- Redirect chain
- https://sentry.dev → https://sentry.io/ → https://sentry.io/welcome/
See something wrong on this report? Request a correction
Related websites
Same technology stack
edge.network
Edge | Decentralised Cloud Infrastructure
inlinemanual.com
Inline Manual | Digital Adoption Platform - Inline Manual
sentry.io
Application Performance Monitoring & Error Tracking Software | Sentry
getsentry.com
Application Performance Monitoring & Error Tracking Software | Sentry
atlan.com
Atlan - The Context Layer for AI
snb.at
SNB · IT, KI & Refurbished Server in Österreich
Same hosting provider
tbuscolatam.com
TBusco LATAM | Verificación de antecedentes y sanciones
itjobswatch.co.uk
IT Jobs Watch | 22,628 IT Jobs, Real-Time Market Trends & Insights
cookiereports.com
Digital Control Room • Pharma & Life Sciences
pontotel.com.br
Sistema de ponto eletrônico e gestão de jornada | Pontotel
adamnet.works
Zero Trust Connectivity (ZTc) | Default-Deny-All Security | ADAMnetworks
candycrush.com
Candy Crush Saga - Play the Sweetest Game
Frequently asked questions
- What technology does sentry.dev use?
- sentry.dev is built with Astro, Plausible Analytics, Nginx.
- Is sentry.dev secure (HTTPS)?
- Yes. sentry.dev uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 24, 2026.
- Who hosts sentry.dev?
- sentry.dev is hosted on Google Cloud, behind Vercel CDN.
- What is sentry.dev's SEO score?
- sentry.dev scored 90/100 for SEO in the latest analysis (excellent).
- What is sentry.dev's overall website score?
- sentry.dev has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates sentry.dev?
- sentry.dev 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.
- Has sentry.dev's score changed over time?
- sentry.dev's overall score has improved by 5 points (from 86 to 91) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card