appsignal.com
AppSignal — Error Tracking & Performance Monitoring | AppSignal
Last scanned Jul 26, 2026, 12:19 PM
Overall score
Great
Summary
Error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance fair (65/100). Top issue: Title longer than 60 characters.
Error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers. One install, one bill — free for 50K requests/mo, no credit card.
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
Overview
$279 USD
Top issues to fix
3 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
1.29 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers. One install, one bill — free for 50K requests/mo, no credit card.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- AppSignal — Error Tracking & Performance Monitoring | AppSignal
- Description
- Error tracking and performance monitoring for Ruby, Elixir, Node.js, and Python developers. One install, one bill — free for 50K requests/mo, no credit card.
- Canonical
- https://www.appsignal.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA |
|
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.appsignal.com
- Valid from
- Jun 17, 2026
- Valid to
- Sep 15, 2026
- Days until expiry
- 48
- SAN domains
- www.appsignal.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 11 · H3 20
Links
59 internal · 11 external · 0 broken
Images
24 total · 0 missing alt
Scripts / Styles
116 scripts · 2 stylesheets
JS / CSS size
1.1 MB · 227 KB
Page size
583 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 17
- sitemap.xml
- Found
- URLs in sitemap
- 638
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://appsignal.com
- Final URL
- https://www.appsignal.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.27 s
- HTML size
- 583 KB
- Redirect chain
- https://appsignal.com → https://www.appsignal.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does appsignal.com use?
- appsignal.com is built with Next.js, Google Analytics.
- Is appsignal.com secure (HTTPS)?
- Yes. appsignal.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.
- Who hosts appsignal.com?
- appsignal.com is hosted on AWS, behind Vercel CDN.
- What is appsignal.com's SEO score?
- appsignal.com scored 95/100 for SEO in the latest analysis (excellent).
- What is appsignal.com's overall website score?
- appsignal.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- What products does appsignal.com offer?
- appsignal.com offers Overview.
- Is appsignal.com hiring?
- appsignal.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card