What powers supermemo.guru?
Last seen Jun 2026 · 9 technologies across 7 categories
Analytics
Cloudflare Browser Insights
since Dec 2025
CDN
Cloudflare
since Dec 2025
JavaScript libraries
Miscellaneous
Programming languages
Security
HSTS
since Jan 2024
Wikis
Audience
- 69% desktop
- 31% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.28 / 10 · ranked #437,868 of all domains
73 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 0.3 MB · 20 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped LiteSpeed Jan 2026
- detected Cloudflare Dec 2025
- detected Cloudflare Browser Insights Dec 2025
- detected HTTP/3 Dec 2025