What powers tedxiao.me?
Last seen Aug 2026 · 11 technologies across 6 categories
Analytics
Google Analytics
since Dec 2023
Caching
Varnish
since Dec 2023
CDN
Font scripts
Google Font API
since Feb 2024
JavaScript libraries
PaaS
GitHub Pages
since Dec 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 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
2.56 / 10 · ranked #2,382,060 of all domains
12 referring domains · OpenPageRank
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 169,013, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted