What powers chelscience.ru?
Last seen Jun 2026 · 28 technologies across 14 categories
Analytics
Google Analytics
since Aug 2022
Yandex.Metrika
since May 2023
CMS
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
Twitter Emoji (Twemoji)
since Aug 2022
JavaScript libraries
Live chat
WhatsApp Business Chat
since Jun 2023
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Oct 2023
Programming languages
Security
DDoS-Guard
since Jun 2023
Web servers
Apache HTTP Server
since Aug 2022
WordPress plugins
WordPress themes
WP Puzzle Basic
since Aug 2022
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.75 / 10 · ranked #4,625,406 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian (Russia)
- Weight: 1.4 MB · 52 requests
- WordPress theme: basic (child: chid_basic) · all themes
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| meetings.chelscience.ru | 20 |
| museum.chelscience.ru | 17 |
| chelscience.ru | 16 |
| museum-igz.chelscience.ru | 7 |
Full technology history →
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Recent changes
- dropped Font Awesome May 2026
- dropped Site Kit May 2026
- dropped YouTube Feb 2026
- detected Twitter Emoji (Twemoji) Jan 2026
- dropped WordPress Super Cache Dec 2025
- dropped Swiper Nov 2025