appsignal.com
AppSignal — Error Tracking & Performance Monitoring | AppSignal
Last scanned Jul 26, 2026, 12:19 PM · 10 views
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