What powers nsc.ru?
Last seen Aug 2026 · 130 technologies across 35 categories
Accessibility
Analytics
CDN
CMS
Comment systems
Databases
DMS
Editors
Font scripts
Hosting
JavaScript frameworks
JavaScript Graphics
JavaScript libraries
LMS
Maps
Miscellaneous
Operating Systems
Page builders
Performance
Photo galleries
Programming languages
Rich text editors
Search engines
Security
Tag managers
UI frameworks
Video players
Web frameworks
Web Server Extensions
Web Servers
Webmail
Widgets
Wikis
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Sep 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| akademgorodok | #11 | 2 |
| ln man page | #49 | 1 |
| test man page | #67 | 0 |
| unix make | #59 | 0 |
| ussr academy of sciences | #57 | 0 |
| strncpy man | #21 | 0 |
| substr replace php | #65 | 0 |
| apmd | #89 | 0 |
| next php | #24 | 0 |
| next in php | #28 | 0 |
| parseurl | #68 | 0 |
| parse url in php | #62 | 0 |
| parse url in php | #62 | 0 |
| php:// wrapper | #76 | 0 |
| php on command line | #66 | 0 |
| php next | #28 | 0 |
| php floor function | #45 | 0 |
| jscript version | #90 | 0 |
| man mkisofs | #39 | 0 |
| man malloc | #41 | 0 |
| man links | #80 | 0 |
| man creat | #22 | 0 |
| man access | #80 | 0 |
| man uptime | #38 | 0 |
| man unlink | #20 | 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.
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 78% phone
- 19% desktop
- 4% tablet
Russia
Germany
Indonesia
Belarus
Kazakhstan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.19 / 10 · ranked #30,994 of all domains
1,975 referring domains · OpenPageRank
Search traffic
3 est. monthly organic visits (US)
35 keywords in Google's top 30
Core Web Vitals
| LCP | 1 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 2.5 MB · 71 requests
- WordPress theme: hello-elementor (child: hello-elementor-child) · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Sep 2026.
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- cctld.ru 5 shared
- fishki.net 5 shared
- halvacard.ru 4 shared
- tlgrm.ru 4 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- ГПНТБ СО РАН (Archaeology, Ethnology & Anthropology of Eurasia on Wikidata)
- Profiles: Facebook, X, Instagram, YouTube
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on NSC (84.237.92.12)
- Email: nsc.ru
- Email security: SPF (hard fail), no DMARC record, CAA
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 15,751, 405 hosts
- Verified with: Google
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| archaeology.nsc.ru | 25 |
| www.spsl.nsc.ru | 24 |
| eco.nsc.ru | 22 |
| www.bionet.nsc.ru | 17 |
| mrt.tomo.nsc.ru | 16 |
| laser.nsc.ru | 15 |
| www.igm.nsc.ru | 15 |
| conf.icmmg.nsc.ru | 14 |
| www.philosophy.nsc.ru | 14 |
| molmag-2023.tomo.nsc.ru | 13 |
| ojs.math.nsc.ru | 13 |
| or-2024.tomo.nsc.ru | 13 |
| sibirica.spsl.nsc.ru | 13 |
| itam.nsc.ru | 12 |
| journal.archaeology.nsc.ru | 12 |
| math.nsc.ru | 12 |
| www.itam.nsc.ru | 12 |
| www.itp.nsc.ru | 12 |
| www.math.nsc.ru | 12 |
| www.sbras.nsc.ru | 12 |
| itam83.itam.nsc.ru | 11 |
| moodle.spsl.nsc.ru | 11 |
| niic.nsc.ru | 11 |
| www.niic.nsc.ru | 11 |
Full technology history →
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Recent changes
- detected Angie Aug 2026
- detected Bootstrap Icons Aug 2026
- detected C Aug 2026
- detected HTTP/3 Aug 2026
- detected Svelte Apr 2026
- dropped LottieFiles Mar 2026
- dropped Swiper Mar 2026
- detected Shortcodes Ultimate Jan 2026
- dropped YouTube Dec 2025
- dropped Gentoo Oct 2025