What powers alexyu.net?
Last seen Sep 2026 · 9 technologies across 8 categories
Analytics
Google Analytics
since May 2021
Caching
Varnish
since May 2021
CDN
Fastly
since May 2021
jQuery CDN
since Feb 2022
Font scripts
Google Font API
since May 2021
JavaScript libraries
Miscellaneous
PWA
since Aug 2022
PaaS
GitHub Pages
since May 2021
UI frameworks
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.81 / 10 · ranked #1,953,343 of all domains
43 referring domains · OpenPageRank
Infrastructure
- Hosted on Fastly (185.199.108.153, IPv6)
- 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 1,977,832
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted