langfuse.com
Langfuse
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Great
Summary
Trace, evaluate, and improve AI agents with one open platform. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (75/100). Top issue: Meta description longer than 160 characters.
Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
- United States
- Hosted on AWS
Top issues to fix
4 issues found
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
4 issue(s) found
Performance
40 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
Contact
Email, phone, and address published on this site's own pages.
Source: https://langfuse.com/support
Meta tags
- Title
- Langfuse
- Description
- Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
- Canonical
- 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
- langfuse.com
- Valid from
- Jul 15, 2026
- Valid to
- Oct 13, 2026
- Days until expiry
- 78
- SAN domains
- langfuse.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 10 · H3 22
Links
123 internal · 11 external · 0 broken
Images
148 total · 0 missing alt
Scripts / Styles
124 scripts · 4 stylesheets
JS / CSS size
1.1 MB · 256 KB
Page size
516 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
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://langfuse.com
- Final URL
- https://langfuse.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 30 ms
- HTML size
- 516 KB
- Redirect chain
- https://langfuse.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does langfuse.com use?
- langfuse.com is built with Next.js, Google Analytics.
- Is langfuse.com secure (HTTPS)?
- Yes. langfuse.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 13, 2026.
- Who hosts langfuse.com?
- langfuse.com is hosted on AWS, behind Vercel CDN.
- What is langfuse.com's SEO score?
- langfuse.com scored 75/100 for SEO in the latest analysis (fair).
- What is langfuse.com's overall website score?
- langfuse.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
- Is langfuse.com hiring?
- langfuse.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card