What powers 
clickhouse.yandex?
Last seen Mar 2020 · 7 technologies across 6 categories
Cache Tools
Varnish
since Feb 2020
CDN
Cloudflare
since Feb 2020
Fastly
since Feb 2020
JavaScript Libraries
PaaS
GitHub Pages
since Feb 2020
Programming Languages
Ruby
since Feb 2020
Web Application Frameworks
Ruby on Rails
since Feb 2020
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 found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
- Sep 2026 Content Signals changed
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, Content Signals
Open Page Rank
6.54 / 10 · ranked #72,969 of all domains
109 referring domains · OpenPageRank
Infrastructure
- Hosted on TELETECH (213.180.204.242, IPv6)
- DNS: Yandex 360
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 11,638
- Verified with: GlobalSign
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted