Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | SpyFu Organic Value Authority | -0.18 | 255293 | 6975 | 37 % | 17 % |
| 2 | Number of HTTPS Links Authority | -0.18 | 545 | 148 | 90 % | 85 % |
| 3 | Ahrefs Referring Domains Authority | -0.18 | 1164 | 44 | 52 % | 47 % |
| 4 | Ahrefs Referring Class C Addresses Authority | -0.18 | 619 | 34 | 52 % | 48 % |
| 5 | Ahrefs NoFollow Backlinks Authority | -0.18 | 35808 | 338 | 47 % | 47 % |
| 6 | Ahrefs Referring IP Addresses Authority | -0.18 | 943 | 41 | 52 % | 48 % |
| 7 | Number of Internal Links Authority | -0.18 | 531 | 139 | 91 % | 85 % |
| 8 | Number of Links Authority | -0.17 | 549 | 156 | 92 % | 83 % |
| 9 | Number of DoFollow Links Authority | -0.17 | 538 | 150 | 92 % | 82 % |
| 10 | Ahrefs Backlinks Authority | -0.17 | 519580 | 4642 | 53 % | 47 % |
| 11 | Ahrefs Text Backlinks Authority | -0.17 | 519570 | 4593 | 52 % | 47 % |
| 12 | Ahrefs Referring Pages Authority | -0.17 | 519580 | 4606 | 52 % | 47 % |
| 13 | SpyFu Organic Results Authority | -0.17 | 1495 | 114 | 40 % | 17 % |
| 14 | SpyFu Organic Clicks Authority | -0.17 | 70912 | 1703 | 38 % | 17 % |
| 15 | Number of Absolute URLs Authority | -0.16 | 438 | 146 | 93 % | 84 % |
| 16 | Ahrefs Dofollow Backlinks Authority | -0.15 | 514140 | 4205 | 41 % | 45 % |
| 17 | Ahrefs Has NoFollow Backlinks Authority | -0.15 | 1 | 1 | 47 % | 48 % |
| 18 | Ahrefs Rank Authority | -0.14 | 41 | 11 | 54 % | 28 % |
| 19 | Ahrefs Has Text Backlinks Authority | -0.14 | 1 | 1 | 50 % | 46 % |
| 20 | Ahrefs Has Backlinks Authority | -0.14 | 1 | 1 | 51 % | 46 % |
| 21 | Ahrefs Has Dofollow Backlinks Authority | -0.13 | 1 | 1 | 39 % | 43 % |
| 22 | Number of Nofollow Links Authority | -0.13 | 49 | 7 | 38 % | 79 % |
| 23 | Ahrefs Domain Rating Authority | -0.12 | 76 | 31 | 59 % | 32 % |
| 24 | Has Canonical URL Authority | -0.12 | 1 | 1 | 76 % | 77 % |
| 25 | DomDetailer Moz PA Authority | -0.12 | 62 | 27 | 62 % | 25 % |
| 26 | DomDetailer Majestic Referring Subnets Authority | -0.12 | 44954 | 7791 | 62 % | 26 % |
| 27 | DomDetailer Majestic IPs Authority | -0.12 | 190888 | 30509 | 62 % | 26 % |
| 28 | Percentage of DoFollow Internal Links Authority | -0.12 | 94 | 81 | 91 % | 72 % |
| 29 | DomDetailer Majestic Referring Domains Authority | -0.12 | 1034789 | 199153 | 63 % | 27 % |
| 30 | Number of External Links Authority | -0.12 | 56 | 18 | 86 % | 76 % |
| 31 | Ahrefs Internal Links Authority | -0.12 | 467 | 78 | 52 % | 44 % |
| 32 | Number of Twitter Accounts Authority | -0.12 | 2 | 1 | 44 % | 69 % |
| 33 | DomDetailer Majestic Links Authority | -0.11 | 120816074 | 3720297 | 63 % | 27 % |
| 34 | Number of Social Accounts Authority | -0.11 | 4 | 2 | 52 % | 72 % |
| 35 | Number of NoFollow External Links Authority | -0.11 | 22 | 3 | 26 % | 77 % |
| 36 | DomDetailer Moz DA Authority | -0.11 | 79 | 26 | 62 % | 25 % |
| 37 | DomDetailer Majestic CF Authority | -0.11 | 60 | 23 | 61 % | 26 % |
| 38 | Number of DoFollow External Links Authority | -0.11 | 43 | 16 | 84 % | 76 % |
| 39 | DomDetailer Facebook Shares Authority | -0.11 | 5712685 | -2264576 | 57 % | 26 % |
| 40 | Percentage of NoFollow Links Authority | -0.11 | 19 | 5 | 37 % | 74 % |
| 41 | Number of Instagram Pages Authority | -0.11 | 6 | 1 | 35 % | 70 % |
| 42 | Number of Facebook Accounts Authority | -0.11 | 2 | 1 | 34 % | 69 % |
| 43 | Has Meta Twitter Site Authority | -0.11 | 1 | 1 | 21 % | 62 % |
| 44 | Number of Social Pages Authority | -0.11 | 7 | 2 | 54 % | 69 % |
| 45 | DomDetailer Moz Rank Authority | -0.1 | 8 | 3 | 61 % | 25 % |
| 46 | DomDetailer Majestic TF Authority | -0.1 | 57 | 17 | 57 % | 25 % |
| 47 | Has Meta Twitter Card Authority | -0.1 | 1 | 1 | 47 % | 64 % |
| 48 | Ahrefs Linked Root Domains Authority | -0.1 | 25 | 6 | 53 % | 43 % |
| 49 | Percentage of DoFollow Links Authority | -0.1 | 100 | 93 | 91 % | 68 % |
| 50 | Percentage of NoFollow External Links Authority | -0.1 | 15 | 2 | 24 % | 73 % |
| 51 | Percentage of NoFollow Internal Links Authority | -0.1 | 16 | 3 | 25 % | 74 % |
| 52 | Ahrefs Has Linked Root Domains Authority | -0.09 | 1 | 1 | 49 % | 40 % |
| 53 | Ahrefs Has External Links Authority | -0.09 | 1 | 1 | 46 % | 40 % |
| 54 | Has Meta Twitter Description Authority | -0.09 | 1 | 1 | 26 % | 65 % |
| 55 | Ahrefs Has Internal Links Authority | -0.09 | 1 | 1 | 49 % | 39 % |
| 56 | Number of LinkedIn Pages Authority | -0.09 | 2 | 1 | 21 % | 66 % |
| 57 | Ahrefs External Links Authority | -0.09 | 61 | 13 | 49 % | 42 % |
| 58 | DomDetailer Moz Links Authority | -0.09 | 58308558 | 10757396 | 63 % | 27 % |
| 59 | Has Meta Twitter Title Authority | -0.09 | 1 | 1 | 28 % | 64 % |
| 60 | SpyFu Daily Organic Traffic Authority | -0.09 | 91479573 | 8177036 | 39 % | 16 % |