What powers jcf.or.jp?

Last seen Jun 2026 · 24 technologies across 11 categories

Analytics

Google Analytics
since Aug 2018

CDN

cdnjs
since Nov 2021
Cloudflare
since May 2022
Google Hosted Libraries
since Feb 2022

CMS

WordPress
since Aug 2018

Databases

MySQL
since Aug 2018

Font scripts

Font Awesome
since Nov 2019
Google Font API
since Aug 2018

Hosting

Sakura Internet
since Aug 2022

JavaScript libraries

core-js v3.6.4
since Sep 2021
FancyBox
since Dec 2019
Isotope
since Jun 2021
jQuery v3.1.13
since Aug 2018
jQuery Migrate v1.4.1
since Aug 2018
OWL Carousel
since Apr 2021

Miscellaneous

Open Graph
since Sep 2022

Programming languages

PHP
since Aug 2018

Widgets

AddThis
since Oct 2020

WordPress plugins

All in One SEO v2.5
since Jul 2024
Contact Form 7
since Feb 2022
Download Monitor
since Jan 2023
TablePress
since Feb 2022
Translate WordPress
since Feb 2022
WP-PageNavi
since Feb 2022

Top search keywords

KeywordPositionEst. monthly visits
jcf #56 8
uci cycling rules #76 0
anti jka #83 0
management minor uci #47 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

  • 72% phone
  • 27% desktop
  • 1% tablet
  • Japan

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

Open Page Rank

5.58 / 10 · ranked #149,592 of all domains

150 referring domains · OpenPageRank

Search traffic

8 est. monthly organic visits (US)

4 keywords in Google's top 30

Core Web Vitals

LCP0.9 s
INP50 ms
CLS0
TTFB400 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: Japanese
  • Weight: 4.2 MB · 143 requests
  • Structured data: OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

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