What powers acef.or.jp?
Last seen Jun 2026 · 23 technologies across 17 categories
Advertising
Twitter Ads
since Nov 2022
Analytics
Google Analytics
since Nov 2022
Authentication
Facebook Login
since Nov 2022
CDN
Cloudflare
since Mar 2025
CMS
WordPress
since Nov 2022
Databases
MySQL
since Nov 2022
Font scripts
Google Font API
since Dec 2024
Twitter Emoji (Twemoji)
since Nov 2022
Hosting
Xserver
since Nov 2022
JavaScript libraries
OWL Carousel
since Nov 2022
Slick
since Nov 2022
Miscellaneous
RSS
since Jan 2023
Performance
Priority Hints
since Dec 2025
Programming languages
PHP
since Nov 2022
Security
Cloudflare Bot Management
since Mar 2025
Web servers
Nginx
since Nov 2022
Webmail
Google Workspace
since Nov 2022
Widgets
Twitter
since Nov 2022
WordPress plugins
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.15 / 10 · ranked #1,348,413 of all domains
20 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.9 MB · 90 requests
- WordPress theme: heal_tcd077 · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- detected Priority Hints Dec 2025
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025