What powers centes.cz?
Last seen Oct 2026 · 15 technologies across 11 categories
Caching
WordPress Super Cache
since Oct 2026
WP Rocket
since Nov 2025
CDN
CMS
WordPress
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Performance
Priority Hints
since Nov 2025
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
Web servers
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 Oct 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.87 / 10 · ranked #3,982,192 of all domains
7 referring domains · OpenPageRank
Page
- Language: Czech
- Weight: 0.5 MB · 16 requests
- WordPress theme: centes · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- CENTES spol. s r.o.
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on SUPERNETWORK _ (46.234.101.113)
- DNS: onlinehosting.cz
- Email: Seznam Email
- Email security: SPF (soft fail), DMARC quarantine
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 24,799,909, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected WordPress Super Cache Oct 2026
- detected Priority Hints Sep 2026
- dropped Priority Hints Aug 2026
- dropped Tailwind CSS May 2026
- dropped jQuery UI Mar 2026
- dropped Google Analytics Feb 2026
- dropped Matomo Analytics Feb 2026
- dropped HSTS Dec 2025