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 | DomDetailer Facebook Shares Authority | -0.2 | 7228020 | -5388760 | 85 % | 28 % |
| 22 | Ahrefs Has NoFollow Backlinks Authority | -0.19 | 1 | 1 | 51 % | 24 % |
| 23 | Ahrefs Has Dofollow Backlinks Authority | -0.19 | 1 | 1 | 55 % | 25 % |
| 24 | Ahrefs Has Text Backlinks Authority | -0.19 | 1 | 1 | 61 % | 26 % |
| 25 | Ahrefs Has Backlinks Authority | -0.18 | 1 | 1 | 62 % | 25 % |
| 26 | Ahrefs Internal Links Authority | -0.18 | 624 | 153 | 70 % | 25 % |
| 27 | Number of HTTPS Links Authority | -0.18 | 516 | 153 | 92 % | 83 % |
| 28 | Number of Links Authority | -0.17 | 517 | 157 | 93 % | 83 % |
| 29 | Number of DoFollow Links Authority | -0.17 | 510 | 151 | 93 % | 83 % |
| 30 | Number of Internal Links Authority | -0.17 | 509 | 139 | 92 % | 84 % |
| 31 | DomDetailer Majestic GOV Backlinks Authority | -0.16 | 18672790 | 3380859 | 38 % | 25 % |
| 32 | Ahrefs Has Image Backlinks Authority | -0.16 | 1 | 1 | 24 % | 20 % |
| 33 | Ahrefs External Links Authority | -0.15 | 156 | 25 | 67 % | 24 % |
| 34 | Number of Absolute URLs Authority | -0.15 | 479 | 152 | 93 % | 83 % |
| 35 | Ahrefs Has Domain Rating Authority | -0.15 | 1 | 1 | 86 % | 18 % |
| 36 | Ahrefs Linked Root Domains Authority | -0.15 | 21 | 7 | 69 % | 25 % |
| 37 | Number of External Links Authority | -0.14 | 65 | 18 | 87 % | 74 % |
| 38 | Ahrefs Redirects Authority | -0.14 | 3878 | 24 | 11 % | 20 % |
| 39 | Number of DoFollow External Links Authority | -0.13 | 48 | 16 | 84 % | 71 % |
| 40 | DomDetailer Facebook Comments Authority | -0.13 | 290 | 53 | 9 % | 23 % |
| 41 | Number of Nofollow Links Authority | -0.13 | 71 | 7 | 40 % | 80 % |
| 42 | Ahrefs EDU Backlinks Authority | -0.13 | 12734 | 84 | 11 % | 17 % |
| 43 | Ahrefs Has Redirects Authority | -0.13 | 1 | 1 | 11 % | 18 % |
| 44 | Number of NoFollow External Links Authority | -0.13 | 29 | 4 | 27 % | 79 % |
| 45 | Ahrefs Has Linked Root Domains Authority | -0.12 | 1 | 1 | 68 % | 22 % |
| 46 | Number of Social Accounts Authority | -0.12 | 4 | 2 | 49 % | 69 % |
| 47 | Ahrefs Has Internal Links Authority | -0.12 | 1 | 1 | 69 % | 22 % |
| 48 | Ahrefs Has EDU Backlinks Authority | -0.12 | 1 | 1 | 11 % | 15 % |
| 49 | Ahrefs Canonical Backlinks Authority | -0.12 | 16 | 1 | 7 % | 16 % |
| 50 | Ahrefs Has External Links Authority | -0.12 | 1 | 1 | 65 % | 22 % |
| 51 | Percentage of NoFollow Links Authority | -0.12 | 25 | 5 | 38 % | 72 % |
| 52 | Number of Twitter Accounts Authority | -0.12 | 4 | 1 | 40 % | 64 % |
| 53 | Has Canonical URL Authority | -0.12 | 1 | 1 | 78 % | 66 % |
| 54 | Number of Instagram Pages Authority | -0.12 | 12 | 2 | 38 % | 73 % |
| 55 | Number of Facebook Accounts Authority | -0.12 | 3 | 1 | 32 % | 68 % |
| 56 | Ahrefs Has Canonical Backlinks Authority | -0.12 | 1 | 1 | 7 % | 14 % |
| 57 | Percentage of DoFollow Internal Links Authority | -0.11 | 96 | 81 | 92 % | 67 % |
| 58 | Number of Social Pages Authority | -0.11 | 14 | 3 | 64 % | 70 % |
| 59 | Number of Facebook Pages Authority | -0.11 | 6 | 2 | 64 % | 68 % |
| 60 | Percentage of NoFollow Internal Links Authority | -0.11 | 18 | 3 | 25 % | 68 % |