What powers hydrostop.cz?
Last seen Oct 2026 · 15 technologies across 10 categories
Analytics
Ecommerce
JavaScript libraries
Live chat
Miscellaneous
Programming languages
Tag managers
UI frameworks
Video players
Web servers
AI Crawlers
Restricts 3 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Restricted
- GPTBot Restricted
- Applebot-Extended Allowed
- Google-Extended Allowed
Search and AI assistants
- PerplexityBot Restricted
- Applebot Allowed
- OAI-SearchBot Allowed
User-request fetchers
- ChatGPT-User Allowed
The other 25 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
- Sep 2026 chatgpt-user added to robots.txt
- Sep 2026 claude-web added to robots.txt
- Sep 2026 applebot-extended added to robots.txt
- Sep 2026 perplexitybot added to robots.txt
- Sep 2026 anthropic-ai added to robots.txt
- Sep 2026 applebot added to robots.txt
AI Crawlers
3 of 33 AI crawlers restricted
Standards: llms.txt
Audience
- 65% phone
- 30% desktop
- 5% tablet
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.64 / 10 · ranked #5,367,999 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 125 ms |
| CLS | 0.15 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: Czech
- Weight: 4.0 MB · 68 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- HODR Servis s.r.o.
- Industry: Retail (declares
Product)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on ACTIVE24-AS www.active24.cz (81.95.110.77, IPv6)
- DNS: Active 24
- Email: active24.com
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Jan 2027
- Common Crawl link graph: rank 70,072,381, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted