What powers daigakujc.jp?

Last seen Aug 2026 · 7 technologies across 6 categories

CDN

Google Hosted Libraries
since Feb 2022

Font scripts

Google Font API
since May 2021

JavaScript Frameworks

jQuery v2.1.3
since Feb 2016

JavaScript libraries

core-js v3.27.1
since Sep 2021
Swiper
since Sep 2022

Programming languages

PHP v7.1.23
since Jun 2018

Web Servers

Apache HTTP Server
since Jan 2016

AI Crawlers

robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.

  • robots.txt not checked
  • llms.txt not checked
  • ai.txt not checked

See who blocks each AI crawler across the web

Top search keywords

KeywordPositionEst. monthly visits
t7200 #94 0
tsuru university #92 0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

AI Crawlers

Policy unknown

Full breakdown

Audience

  • 75% phone
  • 25% desktop
  • Japan

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

5.35 / 10 · ranked #179,133 of all domains

136 referring domains · OpenPageRank

Core Web Vitals

LCP0.8 s
INP50 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Aug 2026.

Page

  • Language: Japanese
  • Weight: 5.1 MB · 108 requests

Homepage as crawled by the HTTP Archive, Sep 2026.

Infrastructure

  • Hosted on VCIU-NET-AS Value Core Inc. (116.197.169.90)
  • DNS: valuecore.co.jp
  • Email: daigakujc.jp
  • Email security: no SPF record, no DMARC record
  • Common Crawl link graph: rank 1,927,450, 2 hosts

DNS records as swept Sep 2026. How the web is hosted

Subdomains

HostTechs
daigakujc.jp 7
www.daigakujc.jp 3

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