What powers f-box.co?
Last seen Jun 2026 · 21 technologies across 14 categories
Analytics
Google Analytics
since Feb 2019
Authentication
Facebook Login
since Jul 2021
Caching
W3 Total Cache
since Sep 2023
CDN
Google Hosted Libraries
since Feb 2022
jsDelivr
since Jul 2020
CMS
Databases
MySQL
since Feb 2019
Font scripts
Google Font API
since Feb 2019
Twitter Emoji (Twemoji)
since Feb 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Feb 2019
Security
reCAPTCHA
since Jul 2019
Web servers
Apache HTTP Server
since Feb 2019
WordPress plugins
Smash Balloon Instagram Feed
since Sep 2024
WordPress themes
Twenty Thirteen
since Feb 2022
Audience
- 100% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.60 / 10 · ranked #5,681,801 of all domains
9 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.1 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 2100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 7.8 MB · 104 requests
- WordPress theme: f-box · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025