blackbox.ai
Blackbox — The high-trust platform for frontier inference
Last scanned Aug 2, 2026, 7:00 AM · 8 views
Overall score
Great
Summary
Secure, private, fast. This website uses Next.js behind Vercel CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing canonical link.
Blackbox
Secure, private, fast. We run the open-weight model that you choose as a dedicated deployment, or we route 300+ models through one endpoint. Verified speed.
- 535 Mission Street, San Francisco, CA, US
Top issues to fix
7 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.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
27 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+4 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 85
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Blackbox
Secure, private, fast. We run the open-weight model that you choose as a dedicated deployment, or we route 300+ models through one endpoint. Verified speed.
Contact
Email, phone, and address published on this site's own pages.
- Address
- 535 Mission Street, San Francisco, CA, US
Meta tags
- Title
- Blackbox — The high-trust platform for frontier inference
- Description
- Secure, private, fast. We run the open-weight model that you choose as a dedicated deployment, or we route 300+ models through one endpoint. Verified speed.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- 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.blackbox.ai
- Valid from
- Jul 27, 2026
- Valid to
- Oct 25, 2026
- Days until expiry
- 83
- SAN domains
- www.blackbox.ai
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 4
Links
23 internal · 4 external · 20 broken
Images
36 total · 0 missing alt
Scripts / Styles
17 scripts · 2 stylesheets
JS / CSS size
10.9 KB · 0 B
Page size
150 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://blackbox.ai
- Final URL
- https://www.blackbox.ai/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 24 ms
- HTML size
- 150 KB
- Redirect chain
- https://blackbox.ai → https://www.blackbox.ai/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does blackbox.ai use?
- blackbox.ai is built with Next.js.
- Is blackbox.ai secure (HTTPS)?
- Yes. blackbox.ai uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 25, 2026.
- Who hosts blackbox.ai?
- Hosting provider information for blackbox.ai is not available yet.
- What is blackbox.ai's SEO score?
- blackbox.ai scored 85/100 for SEO in the latest analysis (great).
- What is blackbox.ai's overall website score?
- blackbox.ai has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- What company operates blackbox.ai?
- blackbox.ai is operated by Blackbox. Secure, private, fast. We run the open-weight model that you choose as a dedicated deployment, or we route 300+ models through one endpoint. Verified speed.
- Has blackbox.ai's score changed over time?
- blackbox.ai's overall score has improved by 4 points (from 85 to 89) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card