What powers sf-tensor.com?
Last seen Jul 2026 · 21 technologies across 13 categories
Advertising
Reddit Ads
since Jan 2026
Analytics
Google Analytics
since Jan 2026
Linkedin Insight Tag
since Jan 2026
CDN
Cloudflare
since Jan 2026
Development
Turbopack
since Jan 2026
JavaScript frameworks
Miscellaneous
Open Graph
since Jan 2026
Webpack
since Jan 2026
PaaS
Vercel
since Jan 2026
Performance
Priority Hints
since Jan 2026
Programming languages
Node.js
since Jan 2026
Security
Cloudflare Bot Management
since Jan 2026
HSTS
since Jan 2026
Tag managers
Google Tag Manager
since Jan 2026
UI frameworks
Base UI
since Jul 2026
Tailwind CSS
since Jan 2026
Webmail
Apple iCloud Mail
since Jan 2026
Microsoft 365
since Jan 2026
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.04 / 10 · ranked #11,893,899 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 12.3 MB · 64 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (216.150.1.1)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 8,899,983, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted