domainrating.org

Open Authority Rating

spareroom.co.uk

42/100

Open Authority Rating
Harmonic centrality rank
#46,149
PageRank rank
#81,282
Crawled hosts
18
Crawl release
cc-main-2026-aug-sep-oct
Last computed
Nov 9, 2026

Stronger than 99.96% 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 #46,14929.8 of 70 points
  • PageRank rank #81,28211.9 of 30 points

PageRank is the weaker signal here. It rises with the number and weight of links pointing at spareroom.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)
43#37,510 or better#50,115 or better
47#12,869 or better#4,129 or better
52#3,379 or better#182 or better

Ranks are relative to each release, so a score can also move because the web around spareroom.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 392026-05: OAR 392026-06: OAR 402026-07: OAR 392026-08: OAR 42
Open Authority Rating of spareroom.co.uk by crawl release
Crawl releaseOAR
cc-main-2026-apr-may-jun39
cc-main-2026-may-jun-jul39
cc-main-2026-jun-jul-aug40
cc-main-2026-jul-aug-sep39
cc-main-2026-aug-sep-oct42

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

Compare spareroom.co.uk with another domain

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