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 | -0.2 | 1045 | 74 | 43 % | 17 % |
| 2 | Ahrefs Referring Domains Authority | -0.2 | 1181 | 90 | 43 % | 17 % |
| 3 | Ahrefs Referring Class C Addresses Authority | -0.2 | 689 | 54 | 43 % | 17 % |
| 4 | Ahrefs Rank Authority | -0.19 | 38 | 14 | 79 % | 15 % |
| 5 | Ahrefs Backlinks Authority | -0.19 | 5788182 | 47790 | 44 % | 17 % |
| 6 | Ahrefs Referring Pages Authority | -0.19 | 5788182 | 47790 | 44 % | 17 % |
| 7 | Ahrefs Text Backlinks Authority | -0.19 | 5788178 | 47528 | 43 % | 17 % |
| 8 | Number of HTTPS Links Authority | -0.18 | 499 | 154 | 88 % | 86 % |
| 9 | Ahrefs NoFollow Backlinks Authority | -0.18 | 32088 | 1166 | 36 % | 16 % |
| 10 | Ahrefs Dofollow Backlinks Authority | -0.17 | 5787980 | 47806 | 37 % | 16 % |
| 11 | Number of Links Authority | -0.17 | 504 | 167 | 91 % | 83 % |
| 12 | Number of Internal Links Authority | -0.17 | 491 | 150 | 90 % | 84 % |
| 13 | Ahrefs Domain Rating Authority | -0.17 | 92 | 45 | 77 % | 15 % |
| 14 | Number of DoFollow Links Authority | -0.17 | 500 | 160 | 91 % | 83 % |
| 15 | Ahrefs Has Text Backlinks Authority | -0.17 | 1 | 1 | 42 % | 16 % |
| 16 | Ahrefs Has NoFollow Backlinks Authority | -0.17 | 1 | 1 | 35 % | 16 % |
| 17 | Ahrefs Has Backlinks Authority | -0.16 | 1 | 1 | 43 % | 16 % |
| 18 | Ahrefs Internal Links Authority | -0.16 | 409 | 70 | 53 % | 17 % |
| 19 | Ahrefs Has Dofollow Backlinks Authority | -0.15 | 1 | 1 | 36 % | 16 % |
| 20 | DomDetailer Majestic CF Authority | -0.15 | 64 | 30 | 70 % | 15 % |
| 21 | Number of Absolute URLs Authority | -0.15 | 970 | 144 | 92 % | 81 % |
| 22 | DomDetailer Moz PA Authority | -0.15 | 66 | 33 | 71 % | 16 % |
| 23 | DomDetailer Moz DA Authority | -0.15 | 78 | 32 | 70 % | 15 % |
| 24 | Ahrefs Linked Root Domains Authority | -0.15 | 17 | 6 | 53 % | 17 % |
| 25 | DomDetailer Majestic IPs Authority | -0.15 | 232409 | 30928 | 71 % | 16 % |
| 26 | DomDetailer Majestic Referring Domains Authority | -0.15 | 1313712 | 167578 | 71 % | 16 % |
| 27 | Number of External Links Authority | -0.15 | 139 | 18 | 84 % | 71 % |
| 28 | DomDetailer Majestic Referring Subnets Authority | -0.15 | 63478 | 8692 | 71 % | 16 % |
| 29 | DomDetailer Majestic Links Authority | -0.14 | 52811365 | 261417 | 71 % | 16 % |
| 30 | Ahrefs Has Linked Root Domains Authority | -0.14 | 1 | 1 | 52 % | 17 % |
| 31 | Ahrefs External Links Authority | -0.14 | 165 | 14 | 49 % | 17 % |
| 32 | DomDetailer Moz Links Authority | -0.14 | 60724265 | 10724567 | 70 % | 15 % |
| 33 | Ahrefs Has Internal Links Authority | -0.14 | 1 | 1 | 52 % | 17 % |
| 34 | DomDetailer Majestic TF Authority | -0.14 | 63 | 22 | 66 % | 15 % |
| 35 | Ahrefs Has External Links Authority | -0.14 | 1 | 1 | 49 % | 16 % |
| 36 | Number of Nofollow Links Authority | -0.14 | 153 | 8 | 39 % | 76 % |
| 37 | Number of DoFollow External Links Authority | -0.14 | 131 | 15 | 82 % | 72 % |
| 38 | DomDetailer Moz Rank Authority | -0.13 | 8 | 4 | 70 % | 15 % |
| 39 | DomDetailer Facebook Shares Authority | -0.13 | 69505650 | 6566157 | 66 % | 16 % |
| 40 | Percentage of DoFollow Internal Links Authority | -0.13 | 94 | 81 | 89 % | 70 % |
| 41 | Number of NoFollow External Links Authority | -0.13 | 38 | 3 | 26 % | 75 % |
| 42 | Percentage of NoFollow Links Authority | -0.13 | 26 | 5 | 38 % | 70 % |
| 43 | Has Canonical URL Authority | -0.12 | 1 | 1 | 73 % | 72 % |
| 44 | Number of Social Accounts Authority | -0.12 | 6 | 2 | 45 % | 70 % |
| 45 | Number of Twitter Accounts Authority | -0.12 | 4 | 1 | 36 % | 63 % |
| 46 | Number of Instagram Pages Authority | -0.12 | 7 | 1 | 27 % | 71 % |
| 47 | Number of Social Pages Authority | -0.12 | 6 | 1 | 40 % | 71 % |
| 48 | Percentage of NoFollow External Links Authority | -0.12 | 17 | 3 | 25 % | 69 % |
| 49 | Percentage of NoFollow Internal Links Authority | -0.11 | 20 | 3 | 28 % | 69 % |
| 50 | Number of Facebook Accounts Authority | -0.11 | 2 | 1 | 30 % | 68 % |
| 51 | Percentage of DoFollow Links Authority | -0.11 | 100 | 92 | 90 % | 69 % |
| 52 | Percentage of DoFollow External Links Authority | -0.1 | 42 | 12 | 79 % | 58 % |
| 53 | Number of LinkedIn Pages Authority | -0.1 | 2 | 1 | 17 % | 66 % |
| 54 | Ahrefs Has Image Backlinks Authority | -0.1 | 1 | 1 | 16 % | 14 % |
| 55 | Ahrefs Redirects Authority | -0.1 | 673 | 36 | 8 % | 14 % |
| 56 | Has Meta Twitter Site Authority | -0.1 | 1 | 1 | 20 % | 57 % |
| 57 | Has Meta Twitter Title Authority | -0.09 | 1 | 1 | 28 % | 55 % |
| 58 | Has Meta Twitter Card Authority | -0.09 | 1 | 1 | 41 % | 56 % |
| 59 | Has Meta Twitter Description Authority | -0.09 | 1 | 1 | 27 % | 58 % |
| 60 | Ahrefs Has Domain Rating Authority | -0.09 | 1 | 1 | 72 % | 13 % |