domainrating.org

Open Authority Rating

schoolphysics.co.uk

37/100

Open Authority Rating
Harmonic centrality rank
#70,281
PageRank rank
#654,959
Crawled hosts
2
Crawl release
cc-main-2026-aug-sep-oct
Last computed
Nov 9, 2026

Stronger than 99.94% of the 134,979,706 ranked domains (by harmonic centrality).

What 37 means

Top 1% of the web graph. A strong small or specialist site: it takes a steady stream of independent links to get here.

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 37 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 #70,28128.3 of 70 points
  • PageRank rank #654,9598.5 of 30 points

PageRank is the weaker signal here. It rises with the number and weight of links pointing at schoolphysics.co.uk, 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)
38#58,412 or better#425,373 or better
42#20,040 or better#35,053 or better
47#5,262 or better#1,547 or better

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

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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 352026-05: OAR 352026-06: OAR 362026-07: OAR 362026-08: OAR 37
Open Authority Rating of schoolphysics.co.uk by crawl release
Crawl releaseOAR
cc-main-2026-apr-may-jun35
cc-main-2026-may-jun-jul35
cc-main-2026-jun-jul-aug36
cc-main-2026-jul-aug-sep36
cc-main-2026-aug-sep-oct37

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

Compare schoolphysics.co.uk with another domain

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