What powers acls.or.jp?
Last seen Jun 2026 · 34 technologies across 17 categories
Analytics
Google Analytics
since Mar 2020
Microsoft Clarity
since Jul 2025
CDN
cdnjs
since Aug 2025
Cloudflare
since Feb 2022
CMS
Databases
MySQL
since Mar 2020
Font scripts
JavaScript libraries
Clipboard.js
since Sep 2022
Lightbox
since May 2020
OWL Carousel
since May 2020
Swiper
since Aug 2025
Miscellaneous
PaaS
Kinsta
since Jan 2021
Performance
LazySizes
since Jul 2024
Priority Hints
since Mar 2024
Programming languages
PHP
since Mar 2020
Rich text editors
Security
Cloudflare Bot Management
since Mar 2025
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Jul 2025
Tag managers
Google Tag Manager
since Mar 2020
UI frameworks
Animate.css
since May 2020
Video players
Vimeo
since Sep 2022
WordPress plugins
EWWW Image Optimizer
since Jul 2024
SiteOrigin Page Builder
since Feb 2022
TablePress
since Feb 2022
WordPress themes
Audience
- 70% phone
- 30% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.21 / 10 · ranked #1,254,929 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Amazon CloudFront
- Weight: 8.1 MB · 106 requests
- WordPress theme: lightning (child: lightning_child_sample) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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