What powers f-tools.net?
Last seen Jun 2026 · 14 technologies across 12 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Affiliate programs
ValueCommerce
since Jun 2021
Analytics
Google Analytics
since Aug 2018
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since Apr 2021
Cookie compliance
Funding Choices
since Feb 2024
Font scripts
Google Font API
since Jun 2020
Hosting
Sakura Internet
since Mar 2025
JavaScript libraries
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Jun 2019
Video players
YouTube
since Aug 2018
Web servers
Nginx
since Aug 2018
Audience
- 87% phone
- 13% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.38 / 10 · ranked #1,024,714 of all domains
43 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 2.0 MB · 1,068 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| netbook.f-tools.net | 12 |
| hivision.f-tools.net | 11 |
| iphone.f-tools.net | 10 |
| reviews.f-tools.net | 10 |
| android.f-tools.net | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Snowplow Analytics Jun 2026
- detected Snowplow Analytics Apr 2026
- detected Google Font API Nov 2025
- dropped Google Font API Sep 2025
- dropped Snowplow Analytics Aug 2025