What powers gptours.cz?
Last seen Sep 2026 · 12 technologies across 9 categories
Authentication
Ecommerce
JavaScript libraries
Miscellaneous
Performance
Programming languages
UI frameworks
Web servers
Webmail
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
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.83 / 10 · ranked #4,185,996 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.5 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 0.9 MB · 30 requests
- Structured data: JSON-LD, Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- GPtours.cz
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on SHOPTET (185.184.254.10)
- DNS: ignum.com
- Email: Microsoft 365
- Email security: SPF (hard fail), no DMARC record
- SSL: ZeroSSL, ECDSA P384, expires Oct 2026
- Common Crawl link graph: rank 17,355,063, 2 hosts
- Verified with: Microsoft 365
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 Cart Functionality Sep 2026
- dropped Amazon ALB Apr 2026
- dropped Amazon Web Services Apr 2026
- dropped Apache HTTP Server Apr 2026
- detected Cart Functionality Apr 2026
- dropped Google Analytics Apr 2026
- dropped React Apr 2026