What powers 500book.ru?
Last seen Jun 2026 · 12 technologies across 10 categories
Advertising
ADFOX
since Mar 2022
Analytics
Google Analytics
since Jul 2021
Yandex.Metrika
since Mar 2021
CDN
Cloudflare
since Jan 2023
Font scripts
Font Awesome
since Mar 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.24 / 10 · ranked #70,006,470 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 175 ms |
| CLS | 0.05 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- dropped Google AdSense Apr 2026
- dropped reCAPTCHA Apr 2026
- dropped Webpack Apr 2026
- dropped AdRiver Nov 2025