What powers gen51.net?
Last seen Jun 2026 · 24 technologies across 16 categories
Advertising
Google AdSense
since Apr 2022
Analytics
Google Analytics
since Apr 2022
CDN
cdnjs
since Apr 2022
Cloudflare
since May 2022
CMS
Databases
MySQL
since Apr 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Google PageSpeed
since Feb 2023
LazySizes
since Apr 2022
LazySizes unveilhooks plugin
since Jul 2022
Programming languages
PHP
since Apr 2022
Security
reCAPTCHA
since Nov 2025
Video players
YouTube
since Jul 2022
Web servers
Nginx
since Apr 2022
Widgets
Pocket
since Nov 2025
WordPress plugins
Contact Form 7
since Apr 2022
EWWW Image Optimizer
since Apr 2022
Audience
- 60% phone
- 38% desktop
- 2% tablet
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.74 / 10 · ranked #18,082,402 of all domains
6 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.1 MB · 114 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
- dropped Google Tag Manager Jun 2026
- detected Google Tag Manager Apr 2026
- dropped core-js Jan 2026
- dropped Gravatar Dec 2025
- dropped Priority Hints Dec 2025
- dropped WP Rocket Dec 2025
- detected cdnjs Nov 2025
- detected Cloudflare Nov 2025
- detected Contact Form 7 Nov 2025
- detected core-js Nov 2025
- detected Font Awesome Nov 2025
- detected Google AdSense Nov 2025
- detected Google Analytics Nov 2025
- detected GSAP Nov 2025
- detected jQuery Nov 2025
- detected jQuery Migrate Nov 2025
- detected LazySizes unveilhooks plugin Nov 2025
- detected Moment.js Nov 2025
- detected Pocket Nov 2025
- detected React Nov 2025
- detected reCAPTCHA Nov 2025
- detected Slick Nov 2025
- detected YouTube Nov 2025
- dropped Google Font API Aug 2025