What powers polyfit.jp?
Last seen Jun 2026 · 22 technologies across 14 categories
Advertising
Microsoft Advertising
since Apr 2023
Analytics
Google Analytics
since Dec 2022
Databases
Firebase
since Dec 2022
Development
Font scripts
Font Awesome
since May 2023
Google Font API
since Dec 2022
IaaS
Google Cloud
since Dec 2022
Issue trackers
Sentry
since Aug 2024
JavaScript frameworks
JavaScript libraries
Miscellaneous
Page builders
STUDIO
since Dec 2022
Programming languages
Node.js
since Dec 2022
Tag managers
Google Tag Manager
since Dec 2022
Web frameworks
Express
since May 2023
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.82 / 10 · ranked #1,930,231 of all domains
7 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 11.0 MB · 65 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.polyfit.jp | 13 |
| app.polyfit.jp | 12 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026