domainrating.org

Open Authority Rating

tkool.jp

42/100

Open Authority Rating
Harmonic centrality rank
#40,228
PageRank rank
#109,731
Crawled hosts
7
Crawl release
cc-main-2026-aug-sep-oct
Last computed
Nov 9, 2026

Stronger than 99.97% of the 134,979,706 ranked domains (by harmonic centrality).

What 42 means

Top 0.1% of the web graph. Established brands and large publishers: only about 100,000 domains score this high.

Whether that is good depends on the sites you compete with. What counts as a good score · Compare with a competitor

What drives this score

OAR 42 adds up two positions in the cc-main-2026-aug-sep-oct link graph: harmonic centrality, worth up to 70 points, and PageRank, worth up to 30.

  • Harmonic centrality rank #40,22830.4 of 70 points
  • PageRank rank #109,73111.4 of 30 points

PageRank is the weaker signal here. It rises with the number and weight of links pointing at tkool.jp, but it carries only 30% of the score, so harmonic centrality still moves OAR more.

Rank needed for a higher score

Rank each signal would need for a higher OAR, with the other signal unchanged
OARHarmonic centrality rank (PageRank unchanged)PageRank rank (harmonic centrality unchanged)
43#32,983 or better#69,042 or better
47#11,316 or better#5,689 or better
52#2,971 or better#251 or better

Ranks are relative to each release, so a score can also move because the web around tkool.jp changed. OAR describes position in the public link graph; it does not predict search rankings or traffic. How OAR is computed

Follow its score on your dashboard, with an email when a new release changes it if you like. Free account.

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About this domain

Registration, hosting, and TLS facts haven’t been gathered for this domain yet. They are collected by a background check after the first visit — check back soon.

OAR across crawl releases

02550751002026-042026-052026-062026-072026-082026-04: OAR 412026-05: OAR 432026-06: OAR 422026-07: OAR 432026-08: OAR 42
Open Authority Rating of tkool.jp by crawl release
Crawl releaseOAR
cc-main-2026-apr-may-jun41
cc-main-2026-may-jun-jul43
cc-main-2026-jun-jul-aug42
cc-main-2026-jul-aug-sep43
cc-main-2026-aug-sep-oct42

Dashed marks are crawl releases where tkool.jp wasn’t in the link graph; gaps are shown honestly, never interpolated. How to read this chart

Compare tkool.jp with another domain

See both Open Authority Ratings and their trends side by side.