What powers wchack.com?
Last seen Mar 2026 · 20 technologies across 14 categories
Advertising
Google AdSense
since Mar 2020
Affiliate programs
A8.net
since Feb 2026
Caching
WordPress Super Cache
since Feb 2026
CMS
Databases
MySQL
since Mar 2020
Font scripts
Twitter Emoji (Twemoji)
since Mar 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Slick
since Feb 2026
Miscellaneous
Open Graph
since Oct 2022
RSS
since Dec 2022
Programming languages
PHP
since Mar 2020
Security
reCAPTCHA
since Apr 2022
UI frameworks
Web servers
Nginx
since Mar 2020
WordPress plugins
Autoptimize
since Feb 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.11 / 10 · ranked #85,878,500 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| CLS | 0 |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 1.9 MB · 63 requests
- WordPress theme: morenews (child: newsgame) · 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
- dropped Font Awesome Mar 2026
- dropped Google Analytics Mar 2026
- dropped Google Hosted Libraries Mar 2026
- dropped Polyfill Mar 2026