What powers 
tee.fail?
Last seen Jul 2026 · 9 technologies across 7 categories
Analytics
Google Analytics
since Nov 2025
Caching
Varnish
since Nov 2025
CDN
Font scripts
Google Font API
since Nov 2025
Miscellaneous
Open Graph
since Nov 2025
PaaS
GitHub Pages
since Nov 2025
UI frameworks
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
Open Page Rank
4.02 / 10 · ranked #551,926 of all domains
53 referring domains · OpenPageRank
Page
- Language: English
- CDN: Fastly
- Weight: 36.0 MB · 44 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Namecheap
- Email: Namecheap
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,049,607, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted