What powers 
bezvaportal.cz?
Last seen Aug 2025 · 11 technologies across 5 categories
CDN
Cloudflare
since Aug 2022
JavaScript libraries
Miscellaneous
HTTP/3
since Oct 2023
Open Graph
since Nov 2023
Programming languages
Web servers
LiteSpeed
since Aug 2025
AI Crawlers
Blocks 7 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Applebot-Extended Blocked
- Bytespider Blocked
- ClaudeBot Blocked
- Google-Extended Blocked
- GPTBot Blocked
Search and AI assistants
- Amazonbot Blocked
- PetalBot Blocked
The other 26 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
- Sep 2026 applebot-extended added to robots.txt
- Sep 2026 petalbot added to robots.txt
- Sep 2026 gptbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
- Sep 2026 bytespider added to robots.txt
- Sep 2026 google-extended added to robots.txt
AI Crawlers
7 of 33 AI crawlers blocked
Open Page Rank
3.50 / 10 · ranked #894,010 of all domains
28 referring domains · OpenPageRank
Infrastructure
- Hosted on COOLHOUSING-AS Vinohradska 190 (87.236.196.130)
- DNS: exon.io
- Email: exon.io
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Dec 2026
- Common Crawl link graph: rank 3,332,194, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted