What powers karlssonschool.ru?
Last seen Jun 2026 · 9 technologies across 8 categories
Analytics
VK Pixel
since Feb 2022
CMS
Tilda
since Oct 2020
Font scripts
Google Font API
since Feb 2022
Hosting
REG.RU
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
Variti
since Dec 2022
Web servers
Nginx
since Oct 2020
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,569,538 of all domains
3 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 200 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 1.2 MB · 94 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped WhatsApp Business Chat Jan 2026
- dropped core-js Aug 2025
- dropped Facebook Pixel Aug 2025
- dropped Yandex.Metrika Aug 2025