Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Ahrefs Rank Authority | -0.23 | 37 | 15 | 80 % | 14 % |
| 2 | Ahrefs Referring Domains Authority | -0.22 | 2545 | 67 | 54 % | 19 % |
| 3 | Ahrefs Referring Class C Addresses Authority | -0.22 | 1050 | 43 | 54 % | 19 % |
| 4 | Ahrefs Referring IP Addresses Authority | -0.22 | 1609 | 54 | 54 % | 19 % |
| 5 | Ahrefs Text Backlinks Authority | -0.21 | 638685 | 8160 | 53 % | 19 % |
| 6 | Ahrefs NoFollow Backlinks Authority | -0.21 | 7732 | 223 | 45 % | 19 % |
| 7 | Ahrefs Backlinks Authority | -0.21 | 638698 | 8126 | 54 % | 19 % |
| 8 | Ahrefs Referring Pages Authority | -0.21 | 638698 | 8126 | 54 % | 19 % |
| 9 | Ahrefs Dofollow Backlinks Authority | -0.2 | 637067 | 8092 | 46 % | 18 % |
| 10 | DomDetailer Majestic Referring Subnets Authority | -0.19 | 55250 | 12815 | 84 % | 19 % |
| 11 | DomDetailer Majestic IPs Authority | -0.19 | 274472 | 45165 | 84 % | 19 % |
| 12 | DomDetailer Moz PA Authority | -0.18 | 69 | 40 | 85 % | 18 % |
| 13 | DomDetailer Majestic Referring Domains Authority | -0.18 | 1675386 | 240698 | 84 % | 20 % |
| 14 | Ahrefs Domain Rating Authority | -0.18 | 80 | 41 | 77 % | 13 % |
| 15 | DomDetailer Majestic CF Authority | -0.18 | 67 | 34 | 83 % | 19 % |
| 16 | Ahrefs Has NoFollow Backlinks Authority | -0.18 | 1 | 1 | 46 % | 18 % |
| 17 | DomDetailer Moz DA Authority | -0.17 | 85 | 40 | 84 % | 18 % |
| 18 | Ahrefs Has Dofollow Backlinks Authority | -0.17 | 1 | 1 | 46 % | 18 % |
| 19 | DomDetailer Majestic Links Authority | -0.17 | 154440619 | 7064057 | 84 % | 19 % |
| 20 | Ahrefs Has Backlinks Authority | -0.17 | 1 | 1 | 55 % | 18 % |
| 21 | DomDetailer Majestic TF Authority | -0.16 | 63 | 27 | 78 % | 18 % |
| 22 | Ahrefs Has Text Backlinks Authority | -0.16 | 1 | 1 | 54 % | 18 % |
| 23 | DomDetailer Moz Rank Authority | -0.16 | 9 | 5 | 83 % | 17 % |
| 24 | DomDetailer Moz Links Authority | -0.16 | 101530069 | 14650151 | 84 % | 19 % |
| 25 | Ahrefs Linked Root Domains Authority | -0.14 | 17 | 7 | 63 % | 18 % |
| 26 | Ahrefs Has Image Backlinks Authority | -0.13 | 1 | 1 | 20 % | 16 % |
| 27 | DomDetailer Majestic GOV Backlinks Authority | -0.13 | 27599312 | 2624913 | 36 % | 18 % |
| 28 | Has Canonical URL Authority | -0.13 | 1 | 1 | 74 % | 72 % |
| 29 | Ahrefs Has Linked Root Domains Authority | -0.12 | 1 | 1 | 60 % | 16 % |
| 30 | Ahrefs EDU Backlinks Authority | -0.12 | 28057 | 236 | 9 % | 15 % |
| 31 | Ahrefs Redirects Authority | -0.12 | 350 | 9 | 11 % | 17 % |
| 32 | Ahrefs Has EDU Backlinks Authority | -0.12 | 1 | 1 | 9 % | 14 % |
| 33 | Ahrefs Has External Links Authority | -0.11 | 1 | 1 | 58 % | 16 % |
| 34 | Ahrefs Has Redirects Authority | -0.11 | 1 | 1 | 11 % | 16 % |
| 35 | Ahrefs Canonical Backlinks Authority | -0.11 | 85 | 2 | 4 % | 15 % |
| 36 | Ahrefs Has Canonical Backlinks Authority | -0.1 | 1 | 1 | 4 % | 14 % |
| 37 | SEMRush Referring Domains Authority | -0.01 | 920495 | 6987 | 3 % | 77 % |
| 38 | SEMRush Referring IP Addresses Authority | -0.01 | 199367 | 2111 | 3 % | 77 % |
| 39 | SEMRush Backlinks Score Authority | -0.01 | 48 | 1 | 3 % | 77 % |
| 40 | SEMRush Backlinks Authority | -0.01 | 68862673 | 942337 | 3 % | 77 % |
| 41 | SEMRush NoFollow Backlinks Authority | -0.01 | 60029741 | 256362 | 3 % | 77 % |
| 42 | SEMRush DoFollow Backlinks Authority | -0.01 | 147137836 | 940726 | 3 % | 77 % |
| 43 | SEMRush Rank Authority | -0 | 2788023 | 13943 | 1 % | 75 % |
| 44 | Number of Redirects Authority | 0 | 0 | 0 | 0 % | 95 % |
| 45 | SEMRush International Domains Authority | 0 | 0 | 0 | 0 % | 77 % |
| 46 | SEMRush US Backlinks Authority | 0 | 0 | 0 | 0 % | 77 % |
| 47 | SEMRush US Domains Authority | 0 | 0 | 0 | 0 % | 77 % |