What powers course-astro.ru?
Last seen Jun 2026 · 11 technologies across 10 categories
A/B Testing
Google Optimize
since May 2023
Analytics
Yandex.Metrika
since Feb 2023
CMS
Tilda
since Feb 2023
Font scripts
Google Font API
since Feb 2023
Hosting
REG.RU
since Feb 2023
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2023
Miscellaneous
Open Graph
since Feb 2023
Security
DDoS-Guard
since Feb 2023
Tag managers
Google Tag Manager
since May 2023
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Core Web Vitals
| LCP | 3.3 s |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 6.1 MB · 249 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Priority Hints Jun 2026