What powers czworka.online?
Last seen Sep 2026 · 20 technologies across 11 categories
Advertising
Microsoft Advertising
since Sep 2026
Prebid
since Aug 2025
Analytics
Cookie compliance
OneTrust
since Aug 2025
Font scripts
Google Font API
since Aug 2025
JavaScript libraries
jQuery Migrate
since Aug 2025
Swiper
since Aug 2025
Miscellaneous
Open Graph
since Aug 2025
Tag managers
Google Tag Manager
since Aug 2025
UI frameworks
Bootstrap
since Aug 2025
Video players
JW Player
since Aug 2025
Web frameworks
Web servers
Nginx
since Aug 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Oct 2026 robots.txt appeared
- Oct 2026 * added to robots.txt
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.11 / 10 · ranked #10,938,780 of all domains
6 referring domains · OpenPageRank
Infrastructure
- Hosted on PR-AS (195.245.217.35)
- DNS: polskieradio.pl
- Email: no MX record returned
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 13,318,185, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted