What powers mathchannel.jp?
Last seen Jun 2026 · 27 technologies across 16 categories
Advertising
Google AdSense
since Apr 2021
Analytics
Google Analytics
since Mar 2020
CDN
jsDelivr
since Jun 2022
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
Hosting
Sakura Internet
since Aug 2022
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Programming languages
PHP
since Mar 2020
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Mar 2020
Web servers
Nginx
since Mar 2020
Webmail
Google Workspace
since Aug 2022
WordPress plugins
Audience
- 60% desktop
- 40% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.69 / 10 · ranked #2,184,858 of all domains
15 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.4 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 3000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 18.6 MB · 71 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| mathchannel.jp | 22 |
| magazine.mathchannel.jp | 18 |