What powers keio-di.jp?
Last seen Jun 2026 · 11 technologies across 11 categories
Analytics
Google Analytics
since Mar 2023
CDN
Google Hosted Libraries
since Mar 2023
CMS
Databases
MySQL
since May 2023
Font scripts
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript libraries
Maps
Google Maps
since May 2023
Miscellaneous
Open Graph
since May 2023
Programming languages
Web servers
Apache HTTP Server
since Mar 2023
WordPress themes
Twenty Nineteen
since May 2023
Audience
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
2.32 / 10 · ranked #2,846,264 of all domains
10 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.2 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 10.5 MB · 104 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| keio-di.jp | 11 |
| harmo.keio-di.jp | 4 |