What powers foolish.co.jp?
Last seen Jun 2026 · 26 technologies across 16 categories
Analytics
Google Analytics
since Oct 2022
CDN
CMS
Databases
Font scripts
Google Font API
since Sep 2024
IaaS
Google Cloud
since Sep 2024
JavaScript frameworks
JavaScript libraries
Swiper
since Aug 2024
Maps
Google Maps
since Aug 2024
Miscellaneous
HTTP/3
since Sep 2024
Open Graph
since Oct 2022
Page builders
STUDIO
since Sep 2024
Programming languages
Security
Really Simple SSL & Security
since Aug 2024
SEO
Tag managers
Google Tag Manager
since Aug 2024
Web servers
Nginx
since Aug 2024
Audience
- 56% phone
- 44% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.94 / 10 · ranked #1,697,621 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 75 ms |
| CLS | 0.4 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 20.6 MB · 135 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| foolish.co.jp | 14 |
| koiki.foolish.co.jp | 14 |
| koronagirai-shinjuku.foolish.co.jp | 14 |
| sumibitokemuri-ebisu.foolish.co.jp | 14 |
| sumibitokemuri-funabashi.foolish.co.jp | 14 |
| sumibitokemuri-kannai.foolish.co.jp | 14 |
| sumibitokemuri-shinjuku.foolish.co.jp | 14 |
| sumibitokemuri-yamato.foolish.co.jp | 14 |
Full technology history →
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Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026