What powers calc-best.ru?
Last seen Jun 2026 · 3 technologies across 3 categories
Audience
- 83% phone
- 15% desktop
- 2% tablet
Russia
Norway
Germany
United Kingdom
France
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.18 / 10 · ranked #10,088,188 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 100 ms |
| CLS | 0.5 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 0.5 MB · 23 requests
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Jul 2026.
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Recent changes
- dropped Adobe Audience Manager Apr 2026
- dropped Preact Apr 2026
- dropped Snowplow Analytics Aug 2025