What powers 
cdi.cz?
Last seen Nov 2025 · 37 technologies across 21 categories
Advertising
Microsoft Advertising
since Jan 2025
Analytics
Google Analytics
since Apr 2020
Authentication
Facebook Login
since Dec 2021
CDN
cdnjs
since Nov 2022
Cloudflare
since Nov 2022
Google Hosted Libraries
since Mar 2022
jsDelivr
since Dec 2021
CMS
WordPress
since Dec 2021
Cookie compliance
Databases
MySQL
since Dec 2021
Ecommerce
Font scripts
Google Font API
since Dec 2021
JavaScript frameworks
JavaScript libraries
Mobile frameworks
Operating systems
Debian
since Apr 2020
Performance
Priority Hints
since Oct 2023
Programming languages
PHP
since Dec 2021
Rich text editors
TinyMCE
since Nov 2022
Tag managers
Google Tag Manager
since Jul 2023
UI frameworks
Web frameworks
Nette Framework
since Aug 2022
Web servers
Nginx
since Dec 2021
WordPress plugins
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. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
5.31 / 10 · ranked #192,772 of all domains
73 referring domains · OpenPageRank
Infrastructure
- Hosted on VODAFONE-CZ-AS (93.90.167.45)
- DNS: cdi.cz
- Email: cdi.cz
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 523,234, 15 hosts
- Verified with: Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| demo.domacicviceni.cdi.cz | 22 |
| www.cdi.cz | 16 |
| kampa.cdi.cz | 7 |