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 Class C Addresses Authority | -0.18 | 409 | 28 | 51 % | 28 % |
| 2 | Ahrefs Referring IP Addresses Authority | -0.17 | 563 | 35 | 51 % | 28 % |
| 3 | Ahrefs Referring Domains Authority | -0.17 | 616 | 35 | 51 % | 28 % |
| 4 | Ahrefs Text Backlinks Authority | -0.17 | 32105 | 1365 | 51 % | 29 % |
| 5 | Ahrefs Backlinks Authority | -0.17 | 32118 | 1408 | 51 % | 29 % |
| 6 | Ahrefs Referring Pages Authority | -0.17 | 32118 | 1408 | 51 % | 29 % |
| 7 | Ahrefs NoFollow Backlinks Authority | -0.17 | 18662 | 536 | 46 % | 28 % |
| 8 | DomDetailer Majestic IPs Authority | -0.17 | 264398 | 47558 | 77 % | 32 % |
| 9 | DomDetailer Majestic Referring Domains Authority | -0.17 | 1689892 | 279703 | 76 % | 32 % |
| 10 | DomDetailer Majestic Referring Subnets Authority | -0.17 | 66860 | 13229 | 77 % | 32 % |
| 11 | DomDetailer Moz PA Authority | -0.17 | 65 | 37 | 78 % | 29 % |
| 12 | DomDetailer Majestic CF Authority | -0.17 | 61 | 32 | 77 % | 30 % |
| 13 | Number of HTTPS Links Authority | -0.16 | 512 | 136 | 90 % | 78 % |
| 14 | Ahrefs Rank Authority | -0.16 | 37 | 13 | 66 % | 26 % |
| 15 | Ahrefs Dofollow Backlinks Authority | -0.16 | 31909 | 829 | 42 % | 28 % |
| 16 | Number of Links Authority | -0.16 | 512 | 142 | 91 % | 77 % |
| 17 | DomDetailer Majestic Links Authority | -0.16 | 129741818 | 14770960 | 77 % | 32 % |
| 18 | Number of DoFollow Links Authority | -0.16 | 502 | 137 | 91 % | 77 % |
| 19 | Number of Internal Links Authority | -0.16 | 495 | 125 | 91 % | 78 % |
| 20 | DomDetailer Moz DA Authority | -0.16 | 78 | 38 | 77 % | 28 % |
| 21 | Number of Absolute URLs Authority | -0.15 | 433 | 139 | 91 % | 78 % |
| 22 | DomDetailer Majestic TF Authority | -0.15 | 59 | 25 | 72 % | 29 % |
| 23 | DomDetailer Moz Rank Authority | -0.14 | 8 | 4 | 76 % | 28 % |
| 24 | DomDetailer Facebook Shares Authority | -0.14 | 6618868 | -4002024 | 71 % | 31 % |
| 25 | DomDetailer Moz Links Authority | -0.14 | 112526453 | 13177164 | 77 % | 32 % |
| 26 | Ahrefs Has Dofollow Backlinks Authority | -0.14 | 1 | 1 | 42 % | 28 % |
| 27 | Ahrefs Has Text Backlinks Authority | -0.13 | 1 | 1 | 50 % | 28 % |
| 28 | Number of External Links Authority | -0.13 | 56 | 17 | 86 % | 75 % |
| 29 | Ahrefs Internal Links Authority | -0.13 | 459 | 68 | 51 % | 29 % |
| 30 | Ahrefs Has Backlinks Authority | -0.13 | 1 | 1 | 51 % | 29 % |
| 31 | Ahrefs Has NoFollow Backlinks Authority | -0.12 | 1 | 1 | 46 % | 28 % |
| 32 | Number of Nofollow Links Authority | -0.12 | 40 | 6 | 33 % | 75 % |
| 33 | Number of Social Pages Authority | -0.12 | 14 | 3 | 67 % | 70 % |
| 34 | Number of NoFollow External Links Authority | -0.12 | 22 | 3 | 23 % | 76 % |
| 35 | DomDetailer Majestic GOV Backlinks Authority | -0.12 | 28014025 | 2736536 | 33 % | 30 % |
| 36 | Number of DoFollow External Links Authority | -0.12 | 39 | 15 | 84 % | 73 % |
| 37 | Ahrefs Linked Root Domains Authority | -0.12 | 14 | 5 | 51 % | 30 % |
| 38 | Number of Social Accounts Authority | -0.12 | 4 | 2 | 51 % | 72 % |
| 39 | Number of LinkedIn Pages Authority | -0.12 | 2 | 1 | 29 % | 66 % |
| 40 | Percentage of DoFollow Internal Links Authority | -0.12 | 94 | 80 | 89 % | 66 % |
| 41 | Number of Instagram Pages Authority | -0.12 | 9 | 2 | 40 % | 70 % |
| 42 | Number of Facebook Pages Authority | -0.11 | 7 | 3 | 64 % | 68 % |
| 43 | Percentage of NoFollow Links Authority | -0.11 | 20 | 4 | 31 % | 71 % |
| 44 | Ahrefs External Links Authority | -0.11 | 107 | 14 | 49 % | 30 % |
| 45 | Percentage of NoFollow External Links Authority | -0.11 | 17 | 2 | 22 % | 71 % |
| 46 | Has Canonical URL Authority | -0.11 | 1 | 1 | 77 % | 69 % |
| 47 | Number of Facebook Accounts Authority | -0.11 | 3 | 1 | 34 % | 65 % |
| 48 | Ahrefs Domain Rating Authority | -0.11 | 73 | 27 | 59 % | 25 % |
| 49 | Number of Twitter Accounts Authority | -0.11 | 3 | 1 | 43 % | 69 % |
| 50 | Percentage of NoFollow Internal Links Authority | -0.1 | 7 | 2 | 19 % | 67 % |
| 51 | Percentage of DoFollow Links Authority | -0.1 | 100 | 92 | 90 % | 66 % |
| 52 | Ahrefs Has External Links Authority | -0.1 | 1 | 1 | 48 % | 29 % |
| 53 | Ahrefs Has Internal Links Authority | -0.1 | 1 | 1 | 50 % | 28 % |
| 54 | Has Meta Twitter Site Authority | -0.1 | 1 | 1 | 21 % | 62 % |
| 55 | Ahrefs Has Linked Root Domains Authority | -0.1 | 1 | 1 | 50 % | 28 % |
| 56 | Ahrefs Has Image Backlinks Authority | -0.1 | 1 | 1 | 15 % | 25 % |
| 57 | Has Meta Twitter Card Authority | -0.09 | 1 | 1 | 50 % | 61 % |
| 58 | Ahrefs Has Domain Rating Authority | -0.09 | 1 | 1 | 58 % | 24 % |
| 59 | DomDetailer Facebook Comments Authority | -0.09 | 166 | 14 | 8 % | 27 % |
| 60 | Has RSS Link Authority | -0.09 | 1 | 1 | 37 % | 54 % |