What powers a2-a4.ru?
Last seen Jun 2026 · 14 technologies across 8 categories
Analytics
CMS
Megagroup CMS.S3
since Feb 2022
CRM
Bitrix24
since Aug 2021
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jun 2021
Web servers
Nginx
since Jun 2021
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.17 / 10 · ranked #80,449,435 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian
- Weight: 3.2 MB · 139 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.