What powers open.fm?
Last seen Jun 2026 · 29 technologies across 13 categories
Advertising
Adform
since Nov 2022
Amazon Advertising
since Apr 2024
AppNexus
since Nov 2022
Criteo
since Nov 2022
DoubleClick for Publishers (DFP)
since Jun 2018
Google Publisher Tag
since Apr 2024
OpenX
since Nov 2022
PubMatic
since Nov 2022
Smart Ad Server
since Nov 2022
Advertising Networks
Google AdSense
since Jun 2018
Analytics
Google Analytics
since Mar 2019
Microsoft Clarity
since Apr 2024
Customer data platform
SALESmanago
since Apr 2024
Issue trackers
Sentry
since May 2024
JavaScript Frameworks
React
since Apr 2018
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Nov 2025
Programming languages
Node.js
since Nov 2022
Surveys
Survicate
since Apr 2024
Tag managers
Google Tag Manager
since Jun 2018
Web servers
Nginx
since Apr 2018
Audience
- 76% phone
- 23% desktop
- 1% tablet
Poland
Germany
United Kingdom
Netherlands
Belgium
Austria
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.13 / 10 · ranked #488,644 of all domains
79 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 175 ms |
| CLS | 0.25 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Polish
- Weight: 7.7 MB · 352 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| open.fm | 26 |
| www.open.fm | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Nov 2025
- dropped Prebid Sep 2025