What powers gkh21.ru?
Last seen Jun 2026 · 9 technologies across 6 categories
Font scripts
Font Awesome
since Jul 2021
JavaScript libraries
Programming languages
PHP
since Aug 2021
Security
HSTS
since Dec 2024
UI frameworks
Bootstrap
since Jul 2021
Web servers
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.14 / 10 · ranked #82,343,528 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 375 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 11 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| pu.gkh21.ru | 8 |
| lk.gkh21.ru | 5 |
Full technology history →
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Recent changes
- dropped reCAPTCHA Jun 2026