Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Ahrefs Referring IP Addresses Authority | -0.31 | 667 | 39 | 56 % | 18 % |
| 2 | Ahrefs Referring Domains Authority | -0.3 | 782 | 47 | 56 % | 18 % |
| 3 | Ahrefs Referring Class C Addresses Authority | -0.3 | 455 | 32 | 56 % | 18 % |
| 4 | Ahrefs Referring Pages Authority | -0.29 | 431676 | 9014 | 56 % | 18 % |
| 5 | Ahrefs Text Backlinks Authority | -0.29 | 431665 | 8975 | 54 % | 19 % |
| 6 | Ahrefs Backlinks Authority | -0.29 | 431676 | 9014 | 56 % | 18 % |
| 7 | Ahrefs NoFollow Backlinks Authority | -0.28 | 4019 | 179 | 45 % | 18 % |
| 8 | Ahrefs Dofollow Backlinks Authority | -0.27 | 428852 | 8955 | 47 % | 18 % |
| 9 | Ahrefs Has Text Backlinks Authority | -0.26 | 1 | 1 | 54 % | 18 % |
| 10 | Ahrefs Has Backlinks Authority | -0.26 | 1 | 1 | 55 % | 18 % |
| 11 | Ahrefs Has NoFollow Backlinks Authority | -0.26 | 1 | 1 | 44 % | 17 % |
| 12 | Ahrefs Has Dofollow Backlinks Authority | -0.25 | 1 | 1 | 46 % | 18 % |
| 13 | Ahrefs Domain Rating Authority | -0.24 | 82 | 48 | 89 % | 15 % |
| 14 | DomDetailer Majestic Referring Domains Authority | -0.22 | 1646405 | 265357 | 82 % | 13 % |
| 15 | DomDetailer Majestic IPs Authority | -0.22 | 256134 | 55413 | 82 % | 13 % |
| 16 | DomDetailer Majestic Referring Subnets Authority | -0.22 | 52214 | 16218 | 82 % | 12 % |
| 17 | Ahrefs Linked Root Domains Authority | -0.21 | 20 | 7 | 66 % | 18 % |
| 18 | Ahrefs Has Linked Root Domains Authority | -0.2 | 1 | 1 | 64 % | 15 % |
| 19 | Ahrefs Has External Links Authority | -0.19 | 1 | 1 | 59 % | 16 % |
| 20 | Ahrefs Has Image Backlinks Authority | -0.16 | 1 | 1 | 18 % | 15 % |
| 21 | Ahrefs Has Domain Rating Authority | -0.16 | 1 | 1 | 87 % | 12 % |
| 22 | Has Canonical URL Authority | -0.14 | 1 | 1 | 70 % | 72 % |
| 23 | Ahrefs Canonical Backlinks Authority | -0.14 | 36 | 2 | 6 % | 14 % |
| 24 | Ahrefs Redirects Authority | -0.13 | 1048 | 7 | 10 % | 15 % |
| 25 | Ahrefs Has Canonical Backlinks Authority | -0.13 | 1 | 1 | 6 % | 13 % |
| 26 | Ahrefs Has Redirects Authority | -0.12 | 1 | 1 | 10 % | 14 % |