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 Domains Authority | -0.24 | 2719 | 118 | 63 % | 14 % |
| 2 | Ahrefs Referring Class C Addresses Authority | -0.24 | 1183 | 64 | 62 % | 14 % |
| 3 | Ahrefs Referring IP Addresses Authority | -0.24 | 2110 | 89 | 62 % | 14 % |
| 4 | Ahrefs Text Backlinks Authority | -0.23 | 1080767 | 19086 | 62 % | 14 % |
| 5 | Ahrefs Backlinks Authority | -0.22 | 1080856 | 18889 | 63 % | 14 % |
| 6 | Ahrefs Referring Pages Authority | -0.22 | 1080859 | 18889 | 63 % | 14 % |
| 7 | Ahrefs NoFollow Backlinks Authority | -0.22 | 258129 | 2353 | 54 % | 14 % |
| 8 | Ahrefs Dofollow Backlinks Authority | -0.21 | 908699 | 16913 | 55 % | 14 % |
| 9 | Ahrefs Has NoFollow Backlinks Authority | -0.19 | 1 | 1 | 53 % | 13 % |
| 10 | DomDetailer Majestic CF Authority | -0.19 | 66 | 37 | 95 % | 25 % |
| 11 | Ahrefs Has Dofollow Backlinks Authority | -0.18 | 1 | 1 | 55 % | 13 % |
| 12 | DomDetailer Majestic Referring Subnets Authority | -0.18 | 76047 | 13392 | 96 % | 26 % |
| 13 | DomDetailer Majestic IPs Authority | -0.18 | 340308 | 47408 | 96 % | 26 % |
| 14 | DomDetailer Majestic Referring Domains Authority | -0.18 | 2347020 | 290444 | 96 % | 27 % |
| 15 | DomDetailer Moz PA Authority | -0.18 | 74 | 45 | 97 % | 24 % |
| 16 | Ahrefs Has Text Backlinks Authority | -0.18 | 1 | 1 | 61 % | 13 % |
| 17 | Ahrefs Has Backlinks Authority | -0.18 | 1 | 1 | 62 % | 14 % |
| 18 | DomDetailer Majestic Links Authority | -0.18 | 74182115 | 7806839 | 96 % | 27 % |
| 19 | DomDetailer Facebook Shares Authority | -0.17 | 8150459 | -5638692 | 90 % | 25 % |
| 20 | DomDetailer Majestic TF Authority | -0.17 | 72 | 28 | 86 % | 25 % |
| 21 | DomDetailer Moz DA Authority | -0.17 | 88 | 42 | 97 % | 24 % |
| 22 | Number of HTTPS Links Authority | -0.17 | 479 | 142 | 93 % | 86 % |
| 23 | Number of Absolute URLs Authority | -0.17 | 430 | 148 | 94 % | 85 % |
| 24 | DomDetailer Moz Rank Authority | -0.17 | 9 | 5 | 95 % | 22 % |
| 25 | Number of Internal Links Authority | -0.16 | 453 | 129 | 93 % | 86 % |
| 26 | Ahrefs External Links Authority | -0.16 | 222 | 26 | 68 % | 12 % |
| 27 | Number of Links Authority | -0.16 | 480 | 146 | 94 % | 86 % |
| 28 | DomDetailer Moz Links Authority | -0.16 | 74082739 | 11566249 | 96 % | 25 % |
| 29 | Ahrefs Internal Links Authority | -0.16 | 528 | 124 | 72 % | 13 % |
| 30 | Number of DoFollow Links Authority | -0.16 | 473 | 141 | 94 % | 85 % |
| 31 | Ahrefs Linked Root Domains Authority | -0.16 | 19 | 8 | 71 % | 13 % |
| 32 | DomDetailer Majestic GOV Backlinks Authority | -0.14 | 31500869 | 3094580 | 40 % | 24 % |
| 33 | Has Meta Twitter Card Authority | -0.14 | 1 | 1 | 51 % | 60 % |
| 34 | Number of External Links Authority | -0.13 | 63 | 18 | 89 % | 76 % |
| 35 | Number of Nofollow Links Authority | -0.13 | 50 | 7 | 38 % | 78 % |
| 36 | Percentage of NoFollow Links Authority | -0.13 | 29 | 5 | 36 % | 72 % |
| 37 | Number of NoFollow External Links Authority | -0.13 | 26 | 4 | 26 % | 78 % |
| 38 | Number of Facebook Pages Authority | -0.13 | 6 | 3 | 67 % | 73 % |
| 39 | Percentage of DoFollow Internal Links Authority | -0.13 | 93 | 81 | 92 % | 68 % |
| 40 | Number of DoFollow External Links Authority | -0.13 | 45 | 16 | 86 % | 73 % |
| 41 | Number of Social Pages Authority | -0.13 | 9 | 3 | 66 % | 72 % |
| 42 | Has Canonical URL Authority | -0.12 | 1 | 1 | 80 % | 67 % |
| 43 | Number of Social Accounts Authority | -0.12 | 15 | 2 | 49 % | 73 % |
| 44 | Number of Instagram Pages Authority | -0.12 | 7 | 1 | 36 % | 75 % |
| 45 | Percentage of NoFollow External Links Authority | -0.12 | 20 | 3 | 25 % | 75 % |
| 46 | Number of Facebook Accounts Authority | -0.12 | 3 | 1 | 32 % | 68 % |
| 47 | Number of Twitter Accounts Authority | -0.12 | 15 | 1 | 39 % | 68 % |
| 48 | Has RSS Link Authority | -0.12 | 1 | 1 | 37 % | 48 % |
| 49 | DomDetailer Facebook Comments Authority | -0.11 | 281 | 60 | 11 % | 22 % |
| 50 | Percentage of DoFollow Links Authority | -0.11 | 100 | 94 | 94 % | 65 % |
| 51 | Percentage of NoFollow Internal Links Authority | -0.11 | 10 | 3 | 24 % | 70 % |
| 52 | Number of LinkedIn Pages Authority | -0.11 | 2 | 1 | 22 % | 63 % |
| 53 | Has Meta Twitter Site Authority | -0.1 | 1 | 1 | 23 % | 57 % |
| 54 | Percentage of DoFollow External Links Authority | -0.1 | 39 | 14 | 85 % | 54 % |
| 55 | Number of PingBacks Authority | -0.1 | 1 | 1 | 17 % | 50 % |
| 56 | Has Meta Twitter Description Authority | -0.1 | 1 | 1 | 26 % | 58 % |
| 57 | Has Meta Twitter Title Authority | -0.09 | 1 | 1 | 28 % | 57 % |
| 58 | Number of Facebook Share Links Authority | -0.09 | 2 | 1 | 8 % | 59 % |
| 59 | Number of Social Share Links Authority | -0.09 | 2 | 1 | 9 % | 57 % |
| 60 | Number of Rel Author Links Authority | -0.08 | 2 | 1 | 6 % | 60 % |