What powers jiseikan.jp?
Last seen May 2026 · 11 technologies across 9 categories
CDN
Google Cloud CDN
since Apr 2026
Databases
Firebase
since Apr 2026
Font scripts
Google Font API
since Apr 2020
IaaS
Google Cloud
since Apr 2026
JavaScript frameworks
Miscellaneous
HTTP/3
since Apr 2026
Open Graph
since Apr 2026
Page builders
STUDIO
since Apr 2026
Programming languages
Node.js
since Apr 2026
Tag managers
Google Tag Manager
since Apr 2026
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.46 / 10 · ranked #27,607,646 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.6 s |
| INP | 75 ms |
| CLS | 0.1 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Google
- Weight: 32.6 MB · 123 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- dropped Apache HTTP Server May 2026
- dropped Contact Form 7 May 2026
- dropped Font Awesome May 2026
- dropped Google Analytics May 2026
- dropped jQuery May 2026
- dropped jQuery Migrate May 2026
- dropped MediaElement.js May 2026
- dropped Modernizr May 2026
- dropped MySQL May 2026
- dropped PHP May 2026
- dropped RSS May 2026
- dropped Slider Revolution May 2026
- dropped Twitter Emoji (Twemoji) May 2026
- dropped Ubuntu May 2026
- dropped WordPress May 2026
- dropped WordPress Block Editor May 2026
- dropped YouTube May 2026