What powers focus88.co.jp?
Last seen Aug 2026 · 15 technologies across 12 categories
Analytics
Google Analytics
since Mar 2023
CDN
Google Cloud CDN
since Nov 2025
Databases
Firebase
since Nov 2025
Font scripts
Google Font API
since Nov 2025
IaaS
Google Cloud
since Nov 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Nov 2025
Open Graph
since Nov 2025
Page builders
STUDIO
since Nov 2025
Programming languages
Node.js
since Nov 2025
Tag managers
Google Tag Manager
since Mar 2023
Webmail
Google Workspace
since Mar 2023
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.25 / 10 · ranked #9,330,268 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 4.0 MB · 76 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- dropped Bootstrap Aug 2026
- dropped jQuery Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped Lightning Aug 2026
- dropped Microsoft Clarity Aug 2026
- dropped MySQL Aug 2026
- dropped Nginx Aug 2026
- dropped PHP Aug 2026
- dropped RSS Aug 2026
- dropped Swiper Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- dropped WordPress Aug 2026
- detected core-js Nov 2025
- detected Firebase Nov 2025
- detected Google Cloud Nov 2025
- detected Google Cloud CDN Nov 2025
- detected Google Font API Nov 2025
- detected HTTP/3 Nov 2025
- detected Node.js Nov 2025
- detected Nuxt.js Nov 2025
- detected Open Graph Nov 2025
- detected STUDIO Nov 2025
- detected Vue.js Nov 2025
- detected Swiper Oct 2025