What powers one1.eu?
Last seen Aug 2026 · 14 technologies across 10 categories
Analytics
Google Analytics
since Feb 2025
Hosting panels
Plesk
since Feb 2025
Issue trackers
Sentry
since Feb 2025
JavaScript libraries
Flickity
since Feb 2025
Maps
Google Maps
since Feb 2025
Miscellaneous
PWA
since Feb 2025
Programming languages
PHP
since Feb 2025
Web frameworks
Web servers
Nginx
since Feb 2025
Webmail
Microsoft 365
since Feb 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 91% phone
- 6% desktop
- 3% tablet
Germany
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.04 / 10 · ranked #537,873 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Czech
- Weight: 2.0 MB · 36 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected core-js Jul 2026
- detected Flickity Jul 2026
- detected Google Analytics Jul 2026
- detected Google Maps Jul 2026
- detected lit-element Jul 2026
- detected lit-html Jul 2026
- detected Lodash Jul 2026
- detected Microsoft 365 Jul 2026
- detected Nette Framework Jul 2026
- detected Nginx Jul 2026
- detected PHP Jul 2026
- detected Plesk Jul 2026
- detected PWA Jul 2026
- detected Sentry Jul 2026