What powers lib33.ru?
Last seen Aug 2026 · 34 technologies across 18 categories
Analytics
Google Analytics
since Jun 2021
Yandex.Metrika
since Feb 2020
Caching
WordPress Super Cache
since May 2021
CMS
Cookie compliance
Databases
MySQL
since May 2021
Font scripts
JavaScript frameworks
Svelte
since Mar 2024
JavaScript libraries
Miscellaneous
Operating systems
UNIX
since Apr 2023
Page builders
WordPress Block Editor
since Jul 2024
Performance
Priority Hints
since Oct 2023
Programming languages
UI frameworks
Web server extensions
Web servers
WordPress plugins
WordPress themes
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Aug 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 100% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.00 / 10 · ranked #1,582,097 of all domains
52 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.6 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian (Russia)
- Weight: 1.3 MB · 87 requests
- WordPress theme: biss · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on HOSTLAND (178.212.12.156)
- DNS: hostland.ru
- Email: symbol33.ru
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 516,723, 24 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| podcast.lib33.ru | 20 |
| vmestevladimir.lib33.ru | 19 |
| cosmic.lib33.ru | 18 |
| biss.lib33.ru | 16 |
| nevsky.lib33.ru | 15 |
| m.land.lib33.ru | 10 |
| online.lib33.ru | 7 |
| calendar.lib33.ru | 6 |
| elusive.lib33.ru | 6 |
| land.lib33.ru | 6 |
| opac.lib33.ru | 4 |
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025