What powers lemma.ru?
Last seen Aug 2026 · 40 technologies across 17 categories
Analytics
CDN
CMS
Font scripts
Issue trackers
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Miscellaneous
Operating systems
Programming languages
Security
Tag managers
UI frameworks
Video players
Web servers
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 87% phone
- 13% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.59 / 10 · ranked #2,332,585 of all domains
32 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 100 ms |
| CLS | 0.1 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 16.7 MB · 67 requests
- Structured data: JSON-LD, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- лемма.плейс
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Beget (87.236.16.229)
- DNS: 1cbit.ru
- Email: 1cbit.ru
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 7,737,396, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| place.lemma.ru | 14 |
| platform.lemma.ru | 13 |
| iiko.lemma.ru | 11 |
| study.lemma.ru | 11 |
| menu.lemma.ru | 8 |
Full technology history →
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Recent changes
- dropped Element UI Apr 2026
- dropped Cloudflare Bot Management Dec 2025
- detected Element UI Dec 2025