What powers 8book.jp?
Last seen Jun 2026 · 17 technologies across 14 categories
Analytics
Authentication
Facebook Login
since Jul 2021
CDN
Google Hosted Libraries
since Feb 2022
CMS
WordPress
since Feb 2019
Databases
MySQL
since Feb 2019
Font scripts
Font Awesome
since Jul 2021
Google Font API
since Feb 2019
Hosting
Xserver
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
PHP
since Feb 2019
Tag managers
Google Tag Manager
since Jul 2023
Web servers
Nginx
since Mar 2019
Widgets
ShareThis
since Feb 2022
WordPress plugins
Audience
- 62% phone
- 38% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.12 / 10 · ranked #496,702 of all domains
60 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 3.7 MB · 63 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.