What powers f-rounds.com?
Last seen Jun 2026 · 13 technologies across 10 categories
Analytics
CDN
Google Hosted Libraries
since Jun 2022
Mailgun
since Aug 2022
JavaScript libraries
Operating systems
CentOS
since Jun 2022
Programming languages
Tag managers
Google Tag Manager
since Jun 2022
Web server extensions
Web servers
Widgets
SnapWidget
since Sep 2024
Audience
- 68% phone
- 32% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.43 / 10 · ranked #31,013,251 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 8.6 MB · 143 requests
Homepage as crawled by the HTTP Archive, Jul 2026.