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 | -0.26 | 48 | 18 | 82 % | 15 % |
| 2 | DomDetailer Moz PA Authority | -0.25 | 67 | 46 | 96 % | 26 % |
| 3 | Ahrefs Referring Domains Authority | -0.24 | 3328 | 114 | 63 % | 26 % |
| 4 | Ahrefs Referring IP Addresses Authority | -0.24 | 2430 | 91 | 63 % | 27 % |
| 5 | Ahrefs Referring Class C Addresses Authority | -0.24 | 1409 | 68 | 63 % | 27 % |
| 6 | DomDetailer Majestic Referring Subnets Authority | -0.24 | 47859 | 12739 | 94 % | 28 % |
| 7 | DomDetailer Majestic Referring Domains Authority | -0.24 | 1319927 | 271044 | 94 % | 28 % |
| 8 | DomDetailer Majestic IPs Authority | -0.23 | 190376 | 45575 | 94 % | 28 % |
| 9 | Ahrefs Domain Rating Authority | -0.23 | 83 | 47 | 89 % | 22 % |
| 10 | DomDetailer Moz DA Authority | -0.23 | 81 | 43 | 96 % | 26 % |
| 11 | Ahrefs Text Backlinks Authority | -0.23 | 263354 | 8256 | 62 % | 26 % |
| 12 | Ahrefs Backlinks Authority | -0.23 | 263752 | 8399 | 63 % | 26 % |
| 13 | Ahrefs Referring Pages Authority | -0.23 | 263752 | 8399 | 63 % | 26 % |
| 14 | DomDetailer Majestic CF Authority | -0.22 | 61 | 37 | 94 % | 27 % |
| 15 | Ahrefs NoFollow Backlinks Authority | -0.22 | 108637 | 2638 | 52 % | 25 % |
| 16 | DomDetailer Majestic TF Authority | -0.22 | 56 | 27 | 86 % | 27 % |
| 17 | Ahrefs Dofollow Backlinks Authority | -0.22 | 165085 | 5688 | 55 % | 26 % |
| 18 | DomDetailer Moz Rank Authority | -0.22 | 9 | 5 | 95 % | 26 % |
| 19 | DomDetailer Majestic Links Authority | -0.21 | 104732337 | 7996418 | 95 % | 28 % |
| 20 | DomDetailer Moz Links Authority | -0.21 | 53203116 | 2388581 | 95 % | 28 % |
| 21 | Ahrefs Has NoFollow Backlinks Authority | -0.19 | 1 | 1 | 51 % | 24 % |
| 22 | Ahrefs Has Dofollow Backlinks Authority | -0.19 | 1 | 1 | 55 % | 25 % |
| 23 | Ahrefs Has Text Backlinks Authority | -0.19 | 1 | 1 | 61 % | 26 % |
| 24 | Ahrefs Has Backlinks Authority | -0.18 | 1 | 1 | 62 % | 25 % |
| 25 | DomDetailer Majestic GOV Backlinks Authority | -0.16 | 18672790 | 3380859 | 38 % | 25 % |
| 26 | Ahrefs Has Image Backlinks Authority | -0.16 | 1 | 1 | 24 % | 20 % |
| 27 | Ahrefs Has Domain Rating Authority | -0.15 | 1 | 1 | 86 % | 18 % |
| 28 | Ahrefs Linked Root Domains Authority | -0.15 | 21 | 7 | 69 % | 25 % |
| 29 | Ahrefs Redirects Authority | -0.14 | 3878 | 24 | 11 % | 20 % |
| 30 | Ahrefs EDU Backlinks Authority | -0.13 | 12734 | 84 | 11 % | 17 % |
| 31 | Ahrefs Has Redirects Authority | -0.13 | 1 | 1 | 11 % | 18 % |
| 32 | Ahrefs Has Linked Root Domains Authority | -0.12 | 1 | 1 | 68 % | 22 % |
| 33 | Ahrefs Has EDU Backlinks Authority | -0.12 | 1 | 1 | 11 % | 15 % |
| 34 | Ahrefs Canonical Backlinks Authority | -0.12 | 16 | 1 | 7 % | 16 % |
| 35 | Ahrefs Has External Links Authority | -0.12 | 1 | 1 | 65 % | 22 % |
| 36 | Has Canonical URL Authority | -0.12 | 1 | 1 | 78 % | 66 % |
| 37 | Ahrefs Has Canonical Backlinks Authority | -0.12 | 1 | 1 | 7 % | 14 % |
| 38 | SEMRush NoFollow Backlinks Authority | -0 | 65005158 | 351430 | 2 % | 84 % |
| 39 | SEMRush Backlinks Authority | -0 | 116495711 | 1154609 | 2 % | 84 % |
| 40 | SEMRush Referring Domains Authority | -0 | 1214128 | 9082 | 2 % | 84 % |
| 41 | SEMRush Referring IP Addresses Authority | -0 | 183754 | 1502 | 2 % | 83 % |
| 42 | SEMRush URL Backlinks Authority | -0 | 69507452 | 242199 | 2 % | 99 % |
| 43 | SEMRush DoFollow Backlinks Authority | -0 | 70554964 | 507980 | 2 % | 84 % |
| 44 | SEMRush Backlinks Score Authority | -0 | 69 | 1 | 2 % | 83 % |
| 45 | SEMRush Class C IPs Authority | -0 | 54055 | 339 | 2 % | 99 % |
| 46 | SEMRush Text Backlinks Authority | -0 | 105591607 | 803919 | 2 % | 99 % |
| 47 | SEMRush Form Backlinks Authority | -0 | 10116978 | 9203 | 1 % | 99 % |
| 48 | SEMRush Frame Backlinks Authority | -0 | 19662785 | 53156 | 1 % | 99 % |
| 49 | SEMRush Rank Authority | -0 | 9442687 | 30288 | 1 % | 83 % |
| 50 | Number of Redirects Authority | 0 | 0 | 0 | 0 % | 99 % |
| 51 | SEMRush Image Backlinks Authority | 0 | 0 | 0 | 0 % | 99 % |
| 52 | SEMRush International Domains Authority | 0 | 0 | 0 | 0 % | 84 % |
| 53 | SEMRush US Backlinks Authority | 0 | 0 | 0 | 0 % | 84 % |
| 54 | SEMRush US Domains Authority | 0 | 0 | 0 | 0 % | 84 % |