Open Authority Rating
reddit.com
78/100
- Harmonic centrality rank
- #43
- PageRank rank
- #120
- Crawled hosts
- 433
- Crawl release
- cc-main-2026-aug-sep-oct
- Last computed
- Nov 9, 2026
Stronger than 99.99% of the 134,979,706 ranked domains (by harmonic centrality).
What 78 means
Top 0.01% of the web graph. Among the most linked-to domains on the web: global brands, platforms and major publishers.
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 78 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 #4355.9 of 70 points
- PageRank rank #12022.3 of 30 points
PageRank is the weaker signal here. It rises with the number and weight of links pointing at reddit.com, but it carries only 30% of the score, so harmonic centrality still moves OAR more.
Rank needed for a higher score
| OAR | Harmonic centrality rank (PageRank unchanged) | PageRank rank (harmonic centrality unchanged) |
|---|---|---|
| 79 | #40 or better | #103 or better |
| 83 | #13 or better | #8 or better |
| 88 | #3 or better | not reachable on this signal alone |
Ranks are relative to each release, so a score can also move because the web around reddit.com 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
| Crawl release | OAR |
|---|---|
| cc-main-2026-apr-may-jun | 78 |
| cc-main-2026-may-jun-jul | 79 |
| cc-main-2026-jun-jul-aug | 78 |
| cc-main-2026-jul-aug-sep | 78 |
| cc-main-2026-aug-sep-oct | 78 |
Dashed marks are crawl releases where reddit.com wasn’t in the link graph; gaps are shown honestly, never interpolated. How to read this chart
Compare reddit.com with another domain
See both Open Authority Ratings and their trends side by side.