braintrust.dev
Braintrust - The active observability platform for agents
Last scanned Aug 24, 2026, 1:22 PM
Overall score
Excellent
Summary
The active observability platform for agents. This website uses Next.js behind Vercel CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Braintrust
The active observability platform for agents
- San Francisco, CA, US
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
308 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- hello@braintrust.dev
- Address
- San Francisco, CA, US
Meta tags
- Title
- Braintrust - The active observability platform for agents
- Description
- Ship quality agents at scale. Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach users.
- Canonical
- https://www.braintrust.dev
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Vercel
- IP address
- —
- ASN
- —
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.braintrust.dev
- Valid from
- Aug 24, 2026
- Valid to
- Nov 22, 2026
- Days until expiry
- 89
- SAN domains
- www.braintrust.dev
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 6
Links
39 internal · 6 external · 1 broken
Images
33 total · 0 missing alt
Scripts / Styles
121 scripts · 4 stylesheets
JS / CSS size
77.1 KB · 14.7 KB
Page size
310 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://braintrust.dev
- Final URL
- https://www.braintrust.dev/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 302 ms
- HTML size
- 310 KB
- Redirect chain
- https://braintrust.dev → https://www.braintrust.dev/
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Frequently asked questions
- What technology does braintrust.dev use?
- braintrust.dev is built with Next.js.
- Is braintrust.dev secure (HTTPS)?
- Yes. braintrust.dev uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 22, 2026.
- Who hosts braintrust.dev?
- Hosting provider information for braintrust.dev is not available yet.
- What is braintrust.dev's SEO score?
- braintrust.dev scored 85/100 for SEO in the latest analysis (great).
- What is braintrust.dev's overall website score?
- braintrust.dev has an overall SiteGraph score of 93/100, combining SEO, performance, security, and accessibility.
- What company operates braintrust.dev?
- braintrust.dev is operated by Braintrust. The active observability platform for agents
OpenGraph & Twitter Card
OpenGraph
Twitter Card