What powers andrej.com?
Last seen Jun 2026 · 12 technologies across 10 categories
Analytics
Caching
Varnish
since Feb 2019
CDN
JavaScript graphics
Miscellaneous
Open Graph
since Jan 2025
RSS
since Dec 2022
Operating systems
Debian
since Jan 2019
PaaS
GitHub Pages
since Feb 2019
Security
HSTS
since Nov 2022
Web servers
Webmail
Apple iCloud Mail
since Jan 2023
Audience
- 100% desktop
Slovenia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.72 / 10 · ranked #297,532 of all domains
182 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.7 MB · 14 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| math.andrej.com | 7 |
| plzoo.andrej.com | 5 |
| www.andrej.com | 5 |
Full technology history →
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Recent changes
- dropped Polyfill May 2026