What powers sfield-i.co.jp?
Last seen May 2026 · 13 technologies across 11 categories
CMS
WordPress
since Nov 2022
Databases
MySQL
since Nov 2022
Font scripts
Twitter Emoji (Twemoji)
since Nov 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
RSS
since Mar 2023
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Nov 2022
Security
reCAPTCHA
since Nov 2022
Web servers
Apache HTTP Server
since Nov 2022
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.32 / 10 · ranked #8,394,493 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.8 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.1 MB · 54 requests
- WordPress theme: nano_tcd065 · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- detected CanvasJS Aug 2025