What powers olsi.ru?
Last seen May 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Dec 2020
CDN
jsDelivr
since Aug 2022
JavaScript libraries
Tiny Slider
since Oct 2022
Live chat
WhatsApp Business Chat
since Aug 2022
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Programming languages
Security
HSTS
since Sep 2022
Web servers
Nginx
since Nov 2025
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
Open Page Rank
3.23 / 10 · ranked #1,228,927 of all domains
247 referring domains · OpenPageRank
Infrastructure
- Hosted on THREE-W-INFRA-AS (193.42.111.140)
- DNS: ua-hosting.company
- Email: olsi.ru
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 7,922,419
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Cloudflare Dec 2025
- dropped HTTP/3 Dec 2025