What powers krona21.ru?
Last seen Jun 2026 · 15 technologies across 12 categories
Analytics
Yandex.Metrika
since Mar 2020
CMS
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Miscellaneous
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Aug 2024
Performance
LazySizes
since Aug 2022
Programming languages
PHP
since Mar 2020
Security
HSTS
since Sep 2022
Web servers
WordPress plugins
Autoptimize
since Mar 2023
Stackable
since Mar 2023
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,437,611 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.2 MB · 5 requests
Homepage as crawled by the HTTP Archive, Jul 2026.