What powers kbs.ac.jp?
Last seen Jun 2026 · 17 technologies across 12 categories
CDN
Bunny
since Sep 2025
CMS
Databases
MySQL
since Sep 2025
Font scripts
Bunny Fonts
since Sep 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2025
RSS
since Sep 2025
Page builders
Brizy WordPress
since Sep 2025
Elementor
since Sep 2025
Programming languages
PHP
since Feb 2023
Security
HSTS
since Sep 2025
Video players
YouTube
since Sep 2025
Web servers
WordPress themes
Audience
- 54% desktop
- 46% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.69 / 10 · ranked #5,033,381 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| CLS | 0.2 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 4.6 MB · 128 requests
- WordPress theme: hello-elementor · 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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Recent changes
- dropped core-js Jun 2026
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Apache HTTP Server Oct 2025
- dropped Debian Oct 2025
- dropped Facebook Login Oct 2025
- dropped Google Analytics Oct 2025
- dropped Google Tag Manager Oct 2025
- dropped mod_ssl Oct 2025
- dropped OpenSSL Oct 2025