What powers classica21.ru?
Last seen Jun 2026 · 10 technologies across 6 categories
Analytics
JavaScript libraries
Live chat
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Aug 2021
Web servers
Apache HTTP Server
since Jan 2019
Audience
- 82% phone
- 18% desktop
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.41 / 10 · ranked #7,359,149 of all domains
18 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 300 ms |
| CLS | 0.15 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.2 MB · 66 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Facebook Login Apr 2026