What powers jeccs.org?
Last seen Jun 2026 · 19 technologies across 11 categories
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2022
CMS
WordPress
since Jun 2019
Databases
MySQL
since Jun 2019
Font scripts
Google Font API
since Jun 2019
JavaScript libraries
Miscellaneous
Webpack
since Apr 2024
Programming languages
PHP
since Jan 2019
Video players
YouTube
since Sep 2023
Web server extensions
Web servers
Nginx
since Nov 2025
WordPress plugins
Audience
- 76% phone
- 24% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.61 / 10 · ranked #5,615,947 of all domains
11 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 2.6 MB · 75 requests
- WordPress theme: jeccs · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.jeccs.org | 12 |
| portal.jeccs.org | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- detected GTranslate May 2026
- dropped Twitter Emoji (Twemoji) Mar 2026
- dropped Really Simple SSL & Security Jan 2026
- dropped Google Analytics Dec 2025
- detected Nginx Nov 2025
- detected Really Simple SSL & Security Nov 2025