What powers gpntb.ru?
Last seen Jun 2026 · 34 technologies across 16 categories
Analytics
CMS
DMS
Font scripts
JavaScript frameworks
JavaScript libraries
Live chat
Maps
Miscellaneous
Operating systems
Programming languages
Rich text editors
UI frameworks
Video players
Web server extensions
Web servers
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| what is a cd-rom used for | #39 | 0 |
| russian state library moscow | #29 | 0 |
| sibid | #98 | 0 |
| storage capacity cd rom | #74 | 0 |
| aleksandr yakovlevich mikhailov | #84 | 0 |
| libweb | #56 | 0 |
| masterhost | #31 | 0 |
| history of compact disc player | #40 | 0 |
| how do cd-roms work | #20 | 0 |
| how does cd-rom work | #23 | 0 |
| how does cd rom work | #30 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 57% desktop
- 43% phone
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.83 / 10 · ranked #124,895 of all domains
528 referring domains · OpenPageRank
Search traffic
0 est. monthly organic visits (US)
11 keywords in Google's top 30
Core Web Vitals
| LCP | 12 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 11500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.1 MB · 15 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| cat.gpntb.ru | 14 |
| ntb.gpntb.ru | 12 |
| gpntb.ru | 11 |
| www.gpntb.ru | 11 |
| detnobel.gpntb.ru | 8 |
| online.gpntb.ru | 6 |
| library.gpntb.ru | 5 |
| chess.gpntb.ru | 4 |
| irbis.gpntb.ru | 4 |
| ecology.gpntb.ru | 3 |
| gpntb-ant.gpntb.ru | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped reCAPTCHA Mar 2026