What powers jkf.ne.jp?
Last seen Jun 2026 · 23 technologies across 16 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| wkf world karate federation | #83 | 1 |
| wkf rankings | #13 | 1 |
| wkf karate | #49 | 1 |
| karate federation | #61 | 1 |
| heian shodan | #64 | 1 |
| wkf calendar 2026 | #41 | 0 |
| yixuan cheng | #70 | 0 |
| mukul arya md | #54 | 0 |
| okinawa prefectural budokan | #48 | 0 |
| jfko | #12 | 0 |
| jfk martial arts | #65 | 0 |
| jfk martial arts | #65 | 0 |
| japan karate-do international | #81 | 0 |
| jp martial arts academy | #75 | 0 |
| jkf karate | #83 | 0 |
| karate kaikan okinawa | #60 | 0 |
| heian shodan kata | #68 | 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
- 82% phone
- 18% desktop
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.30 / 10 · ranked #201,267 of all domains
82 referring domains · OpenPageRank
Search traffic
5 est. monthly organic visits (US)
17 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 6.3 MB · 191 requests
- WordPress theme: oceanwp (child: jkf-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Cloudflare Turnstile Apr 2026
- detected Contact Form 7 Apr 2026
- dropped Breadcrumb NavXT Feb 2026
- detected Priority Hints Nov 2025