What powers rakugochunen.com?
Last seen Jun 2026 · 26 technologies across 18 categories
Advertising
Google AdSense
since Feb 2020
Affiliate programs
ValueCommerce
since Feb 2021
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
Databases
MySQL
since Feb 2020
Font scripts
Google Font API
since Nov 2025
Hosting
Xserver
since Aug 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
Performance
LazySizes
since Feb 2022
LazySizes unveilhooks plugin
since Jul 2022
Programming languages
PHP
since Feb 2020
Security
reCAPTCHA
since Jun 2020
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Feb 2020
Widgets
Pocket
since Feb 2023
WordPress plugins
EWWW Image Optimizer
since Feb 2022
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.29 / 10 · ranked #51,777,932 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.7 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 3800 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 102 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Jun 2026
- dropped Google Tag Manager Jun 2026
- dropped Google Font API May 2026
- detected Google Tag Manager Apr 2026
- dropped Google Tag Manager Mar 2026
- detected Google Font API Feb 2026
- dropped Google Font API Jan 2026
- detected Google Font API Nov 2025