What powers jka.or.jp?
Last seen Jun 2026 · 14 technologies across 10 categories
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Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| jka | #1 | 370 |
| funakoshi gichin | #3 | 130 |
| funakoshi | #4 | 86 |
| karate do kata | #7 | 61 |
| japanese karate federation | #1 | 52 |
| who invented karate | #5 | 41 |
| tatsuya naka | #2 | 34 |
| history of karate | #10 | 33 |
| karate dan grading | #2 | 28 |
| karate origin | #10 | 25 |
| japanese karate association shotokan | #1 | 21 |
| dan rank | #2 | 21 |
| japanese karate | #8 | 20 |
| shotokan karate | #93 | 17 |
| karate dan | #3 | 17 |
| kyu/dan | #4 | 17 |
| karate philosophy | #1 | 16 |
| sensei naka | #2 | 15 |
| naka sensei | #2 | 15 |
| budo | #12 | 14 |
| bushido japan | #8 | 12 |
| japan karate association near me | #1 | 12 |
| karate history | #15 | 11 |
| 10th dan | #3 | 11 |
| karate is from which country | #5 | 10 |
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
- 75% phone
- 24% desktop
- 1% tablet
Japan
India
Germany
United Kingdom
Brazil
France
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.56 / 10 · ranked #151,545 of all domains
89 referring domains · OpenPageRank
Search traffic
1,300 est. monthly organic visits (US)
410 keywords in Google's top 30
Core Web Vitals
| LCP | 1.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- Weight: 8.3 MB · 68 requests
Homepage as crawled by the HTTP Archive, Jul 2026.