What powers semo55.ru?
Last seen Aug 2026 · 12 technologies across 10 categories
Analytics
VK Pixel
since Mar 2024
Yandex.Metrika
since Jun 2022
Font scripts
Google Font API
since Jul 2026
JavaScript frameworks
JavaScript libraries
Preact
since Jul 2026
Live chat
Miscellaneous
Open Graph
since Nov 2022
Programming languages
Node.js
since Jul 2026
Security
HSTS
since Jul 2026
UI frameworks
Vuetify
since Jul 2026
Web servers
Nginx
since Jun 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt
Audience
- 95% phone
- 4% desktop
- 1% tablet
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.57 / 10 · ranked #22,649,218 of all domains
5 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.1 s |
| INP | 475 ms |
| CLS | 0.25 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 2.8 MB · 75 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped reCAPTCHA Aug 2026
- dropped RSS Aug 2026
- dropped Swiper Aug 2026
- dropped Unpkg Aug 2026
- dropped WordPress Aug 2026
- dropped WordPress Block Editor Aug 2026
- dropped Yoast SEO Aug 2026
- detected Google Font API Jul 2026
- detected HSTS Jul 2026
- detected JivoChat Jul 2026
- detected Node.js Jul 2026
- detected Nuxt.js Jul 2026
- detected Preact Jul 2026
- detected VK Pixel Jul 2026
- detected Vuetify Jul 2026
- detected Yandex.Metrika Jul 2026
- dropped WhatsApp Business Chat Jan 2026