What powers challenge-prague.com?
Last seen Jun 2025 · 29 technologies across 17 categories
Advertising
AdRoll
since Feb 2019
Analytics
Google Analytics
since Mar 2019
CMS
WordPress
since Feb 2019
Cookie compliance
AdRoll CMP System
since Jun 2023
Databases
MySQL
since Feb 2019
Google Workspace
since Jun 2023
Font scripts
Font Awesome
since Feb 2019
Google Font API
since Feb 2019
Hosting
WordPress Multisite
since Jun 2024
JavaScript libraries
Muuri
since Jun 2023
Marketing automation
MailChimp
since Jun 2023
Miscellaneous
Open Graph
since Jun 2023
RSS
since Jun 2023
Performance
Priority Hints
since Jun 2024
Programming languages
PHP
since Feb 2019
Security
Really Simple SSL & Security
since Jun 2024
reCAPTCHA
since Jun 2024
Video players
Web servers
Apache HTTP Server
since Feb 2019
WordPress plugins
TablePress
since Jun 2023
wpBakery
since Jun 2023
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
Open Page Rank
3.00 / 10 · ranked #1,590,472 of all domains
59 referring domains · OpenPageRank
Infrastructure
- Hosted on TRANS-IX-AS Trans-iX Autonomous System (185.40.56.228)
- DNS: trans-ix.net
- Email: no MX record returned
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,236,819, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted