What powers primula.su?
Last seen Sep 2026 · 11 technologies across 7 categories
Analytics
Google Analytics
since Jul 2021
Yandex.Metrika
since Jul 2021
CMS
1C-Bitrix
since Jul 2021
Font scripts
Font Awesome
since Jul 2021
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Programming languages
Web servers
LiteSpeed
since Jul 2021
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
- 100% phone
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.51 / 10 · ranked #6,387,873 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Russian
- Weight: 1.7 MB · 52 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on EUROBYTE (95.181.229.245)
- Email: no MX record returned
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,835,701
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted