What powers 1st.academy?
Last seen Aug 2026 · 10 technologies across 7 categories
Analytics
Yandex.Metrika
since Nov 2022
Font scripts
Glyphicons
since Nov 2024
JavaScript libraries
Bootstrap Table
since Mar 2021
LazySizes
since Feb 2022
Miscellaneous
Open Graph
since Sep 2022
UI frameworks
Video players
YouTube
since Nov 2022
Web servers
Nginx
since Jul 2020
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 68% phone
- 32% desktop
Russia
Germany
Belarus
Kazakhstan
Ukraine
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.69 / 10 · ranked #19,715,596 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.1 s |
| INP | 75 ms |
| CLS | 0.2 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 2.9 MB · 127 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.