What powers czl.ru?
Last seen Jun 2026 · 4 technologies across 4 categories
CDN
Airee
since Jan 2019
JavaScript libraries
jQuery
since Jan 2019
Miscellaneous
Open Graph
since Apr 2026
Security
HSTS
since Sep 2022
Audience
- 50% desktop
- 50% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.79 / 10 · ranked #4,386,327 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- CDN: Airee
- Weight: 3.3 MB · 132 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped reCAPTCHA May 2026
- dropped VK Pixel May 2026
- detected Open Graph Apr 2026
- dropped Google Tag Manager Aug 2025