What powers kals.jp?
Last seen Jun 2026 · 27 technologies across 13 categories
Advertising
Analytics
CDN
Font scripts
Google Font API
since Jan 2024
JavaScript frameworks
JavaScript libraries
Swiper
since Dec 2023
Underscore.js
since Aug 2018
Marketing automation
Mautic
since Sep 2024
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Mar 2026
Security
Cloudflare Bot Management
since Jul 2025
Tag managers
Google Tag Manager
since Aug 2018
Video players
YouTube
since May 2024
Web servers
Apache HTTP Server
since Jan 2019
Nginx
since Aug 2018
Audience
- 62% desktop
- 38% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.39 / 10 · ranked #1,022,258 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 5.5 MB · 213 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| school.kals.jp | 23 |
| www.kals.jp | 20 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped HSTS Jun 2026
- detected Mautic Jun 2026
- dropped Adobe Analytics May 2026
- dropped Adobe Audience Manager May 2026
- dropped Adobe Experience Platform Identity Service May 2026
- detected Cloudflare Bot Management May 2026
- dropped Slick May 2026
- dropped Unpkg May 2026
- detected HSTS Apr 2026
- detected Priority Hints Mar 2026
- dropped jQuery CDN Feb 2026
- dropped Cloudflare Bot Management Nov 2025