What powers jssec.org?
Last seen Jun 2026 · 19 technologies across 13 categories
Analytics
Google Analytics
since May 2019
CDN
jQuery CDN
since Aug 2022
CMS
WordPress
since May 2019
Databases
MySQL
since May 2019
Hosting
Sakura Internet
since Aug 2022
JavaScript libraries
Slick
since Aug 2022
Programming languages
PHP
since May 2019
Security
Tag managers
Google Tag Manager
since Apr 2023
Video players
YouTube
since Apr 2023
Web servers
Apache HTTP Server
since Aug 2022
Widgets
AddToAny
since Aug 2022
WordPress plugins
WP-PageNavi
since Aug 2022
Audience
- 82% desktop
- 18% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.76 / 10 · ranked #270,762 of all domains
101 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.1 MB · 99 requests
- WordPress theme: jssec · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Jetpack Oct 2025