What powers tdc.ac.jp?

Last seen Jun 2026 · 30 technologies across 18 categories

Analytics

Google Analytics vUA
since Jun 2018

Cache Tools

Varnish
since Apr 2020

Caching

WordPress Super Cache
since Nov 2023

CDN

jsDelivr
since Apr 2026

CMS

WordPress
since May 2019

Databases

MySQL
since May 2019

Font scripts

Font Awesome
since Apr 2026
Google Font API
since Apr 2026
Twitter Emoji (Twemoji)
since May 2019

Hosting

Sakura Internet
since Aug 2022

JavaScript libraries

core-js v3.48.0
since Apr 2026
jQuery v3.7.0
since Apr 2018
jQuery Migrate v3.4.1
since May 2019
Slick
since Jun 2018
Swiper
since Apr 2026

Miscellaneous

Open Graph
since Sep 2022
RSS
since Dec 2022

Operating systems

CentOS
since Jun 2022

Performance

Priority Hints
since Apr 2026

Programming languages

Java
since Oct 2021
PHP
since Feb 2019

UI frameworks

Bootstrap v5.3.0
since Apr 2026

Web server extensions

OpenSSL v1.0.2k
since Feb 2019

Web servers

Apache HTTP Server
since Feb 2019
Nginx
since Apr 2020

Webmail

Google Workspace
since Aug 2022

WordPress plugins

All in One SEO v4.4.9.2
since Jul 2024
WP-PageNavi
since Apr 2026
Yoast SEO v27.3
since Apr 2026

Top search keywords

KeywordPositionEst. monthly visits
tdc tokyo #20 0
tokyo medical and dental university #32 0
usag-1 tooth regeneration #93 0
anti-usag-1 #55 0
dental hygienist in japan #16 0
dentistry in japan #39 0
dentist in tokyo #54 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.

Audience

  • 55% desktop
  • 45% phone
  • Japan

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

6.91 / 10 · ranked #50,204 of all domains

262 referring domains · OpenPageRank

Search traffic

0 est. monthly organic visits (US)

7 keywords in Google's top 30

Core Web Vitals

LCP1 s
INP50 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: Japanese
  • Weight: 4.3 MB · 124 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

Subdomains

HostTechs
www.tdc.ac.jp 19
www.sh-eye.tdc.ac.jp 13
syllabus.tdc.ac.jp 5
portal.tdc.ac.jp 4
infoigh.tdc.ac.jp 3
ir.tdc.ac.jp 3
libsearch.tdc.ac.jp 3

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