What powers electroniclibrary21.ru?
Last seen Jun 2026 · 6 technologies across 5 categories
Advertising
ADFOX
since Jul 2022
Yandex.Direct
since Jun 2021
Hosting
REG.RU
since Aug 2022
Programming languages
Segmentation
Adobe Audience Manager
since Jul 2022
Web servers
Nginx
since Jun 2020
Audience
- 100% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.46 / 10 · ranked #6,859,785 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Russian (Russia)
- Weight: 1.1 MB · 45 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.electroniclibrary21.ru | 6 |
| electroniclibrary21.ru | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Preact Jun 2026
- detected Adobe Audience Manager Apr 2026
- detected Preact Apr 2026
- dropped Adobe Audience Manager Feb 2026