What powers colosseum.cz?
Last seen Sep 2025 · 35 technologies across 17 categories
Analytics
Google Analytics
since Jan 2019
Hotjar
since May 2019
CDN
Mailgun
since Aug 2022
Font scripts
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
JavaScript graphics
amCharts
since Nov 2024
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PWA
since Aug 2022
Performance
Turbo
since Nov 2024
Programming languages
Security
Tag managers
Google Tag Manager
since Jan 2019
UI frameworks
Animate.css
since Jan 2019
Bootstrap
since Jan 2019
Web frameworks
Ruby on Rails
since Nov 2024
Web servers
Nginx
since Mar 2021
Webmail
Microsoft 365
since Aug 2022
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
3.11 / 10 · ranked #1,410,432 of all domains
22 referring domains · OpenPageRank
Organisation
- Colosseum
- Founded: 1997
- Sector: financial sector
- Country: Czech Republic
From Wikidata (CC0).
Infrastructure
- Hosted on O2-CZECH-REPUBLIC (80.188.22.167)
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Oct 2026
- Common Crawl link graph: rank 1,245,902, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.colosseum.cz | 20 |
| kc.colosseum.cz | 18 |
| online2.colosseum.cz | 11 |
| dip.colosseum.cz | 10 |
| home.colosseum.cz | 9 |