What powers k-1.co.jp?

Last seen Jun 2026 · 10 technologies across 7 categories

Analytics

Google Analytics
since Jun 2018

Font scripts

Typekit
since Mar 2023

JavaScript libraries

Axios
since Mar 2023
core-js v2.6.12
since Mar 2023
Lodash v4.17.21
since Mar 2023

Miscellaneous

Open Graph
since Sep 2022
PWA
since Mar 2023

Tag managers

Google Tag Manager
since Apr 2018

Video players

YouTube
since Apr 2018

Web servers

Nginx
since Apr 2018

Top search keywords

KeywordPositionEst. monthly visits
krush #57 17
k1 kickboxing #23 4
k-1 kickboxing #36 4
k-1 japan #5 4
k1 martial arts #84 2
worldmax #80 1
avril lavigne bad reputation #75 1
k1 grand prix #43 1
k-1 grand prix #45 1
k-1 grand prix #21 1
k-1 championship #71 1
k-1 champions #34 1
k 1 championship #93 1
hiroya #78 1
ya-man fighter #51 0
worldmax tv #83 0
yasuhiro kido #60 0
yoza yuki #46 0
suzuki mariya #46 0
taito gunji #39 0
the match 2022 #91 0
the match 2022 #83 0
wgp kickboxing #46 0
roel mannaart #31 0
rol mannaart #81 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
  • Taiwan
  • United States

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

Open Page Rank

5.78 / 10 · ranked #130,461 of all domains

159 referring domains · OpenPageRank

Search traffic

40 est. monthly organic visits (US)

99 keywords in Google's top 30

Core Web Vitals

LCP1 s
INP75 ms
CLS0
TTFB300 ms

Real user p75, Chrome UX Report, Jun 2026.

Page

  • Language: English
  • Weight: 9.6 MB · 161 requests
  • Structured data: JSON-LD, OpenGraph, Twitter Cards

Homepage as crawled by the HTTP Archive, Jul 2026.

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