What powers chuou-kagaku.com?
Last seen Jun 2026 · 21 technologies across 15 categories
Advertising
Twitter Ads
since Jun 2023
CMS
Databases
MySQL
since Jun 2023
Font scripts
Twitter Emoji (Twemoji)
since Apr 2026
Hosting
Xserver
since Jun 2023
JavaScript libraries
Clipboard.js
since Jun 2023
Swiper
since Mar 2025
Miscellaneous
Open Graph
since Jun 2023
RSS
since Jun 2023
Page builders
WordPress Block Editor
since Feb 2025
Performance
Priority Hints
since Feb 2025
Programming languages
PHP
since Jun 2023
UI frameworks
Web servers
Apache HTTP Server
since Aug 2022
Nginx
since Jun 2023
Widgets
Twitter
since Jun 2023
WordPress plugins
WordPress themes
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.12 / 10 · ranked #84,122,372 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 3.2 MB · 46 requests
- WordPress theme: lightning · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.chuou-kagaku.com | 17 |
| chuou-kagaku.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Apr 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025