What powers worldclass-sakh.ru?
Last seen Aug 2026 · 26 technologies across 11 categories
Analytics
Yandex.Metrika
since Mar 2020
CDN
jQuery CDN
since Feb 2024
CMS
Databases
MySQL
since Jan 2019
JavaScript libraries
Lightbox
since Jan 2019
prettyPhoto
since Jan 2019
Slick
since Jan 2019
Swiper
since Aug 2026
Tippy.js
since Aug 2026
Live chat
WhatsApp Business Chat
since Mar 2022
Miscellaneous
Open Graph
since Oct 2022
Popper
since Aug 2026
Performance
Priority Hints
since Jul 2026
Programming languages
Web servers
Nginx
since Mar 2020
WordPress plugins
Akismet
since Aug 2022
Contact Form 7
since Mar 2022
Elementor Header & Footer Builder
since Nov 2024
Jetpack
since Mar 2022
Responsive Lightbox & Gallery
since Mar 2022
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.51 / 10 · ranked #24,087,516 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 4000 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 6.7 MB · 127 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped core-js Aug 2026
- detected Popper Aug 2026
- detected Swiper Aug 2026
- detected Tippy.js Aug 2026
- detected Priority Hints Jul 2026
- dropped Facebook Pixel Mar 2026
- detected Jetpack Oct 2025
- detected WooCommerce Oct 2025