What powers 
takada-jc.ac.jp?
Last seen Sep 2026 · 29 technologies across 15 categories
Analytics
Google Analytics
since Apr 2021
CDN
Font scripts
Google Font API
since Apr 2021
JavaScript frameworks
JavaScript graphics
Chart.js
since Mar 2023
JavaScript libraries
JsObservable
since Mar 2023
JsRender
since Mar 2023
JsViews
since Mar 2023
Lightbox
since Apr 2021
Slick
since Apr 2021
SweetAlert
since Mar 2023
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Operating systems
Windows Server
since Mar 2023
Programming languages
Java
since Mar 2023
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2021
Web frameworks
Microsoft ASP.NET
since May 2023
Web server extensions
Web servers
Apache HTTP Server
since Jan 2019
Webmail
Microsoft 365
since Apr 2023
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 70% phone
- 30% desktop
Japan
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.78 / 10 · ranked #725,093 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.7 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Japanese
- Weight: 13.7 MB · 165 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Takada Junior College
- Founded: 1966
- Country: Japan
From Wikidata (CC0).
Infrastructure
- Hosted on Sakura Internet (160.16.121.128)
- DNS: secure-cms.net
- Email: Microsoft 365
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 12,092,156, 4 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.takada-jc.ac.jp | 15 |
| sbsv.takada-jc.ac.jp | 14 |
| webportal.takada-jc.ac.jp | 4 |