What powers pubc.jp?
Last seen Jun 2026 · 28 technologies across 19 categories
Advertising
Google AdSense
since Apr 2022
Analytics
Caching
Litespeed Cache
since Sep 2022
CDN
cdnjs
since Apr 2022
Cloudflare
since Aug 2022
CMS
Databases
MySQL
since Apr 2022
Font scripts
Google Font API
since Nov 2025
JavaScript frameworks
JavaScript libraries
LazySizes
since Apr 2022
LazySizes unveilhooks plugin
since Aug 2022
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
PHP
since Apr 2022
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Apr 2022
UI frameworks
Animate.css
since Nov 2022
Video players
YouTube
since Aug 2022
Web servers
LiteSpeed
since Apr 2022
Widgets
Pocket
since Feb 2023
WordPress plugins
Audience
- 89% phone
- 6% desktop
- 4% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.01 / 10 · ranked #12,375,966 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 98 requests
- WordPress theme: diver (child: diver_child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Apr 2026
- dropped Google Tag Manager Jan 2026
- detected Google Font API Nov 2025