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 | -0.22 | 433 | 38 | 61 % | 26 % |
| 2 | Ahrefs Referring IP Addresses Authority | -0.22 | 1275 | 50 | 62 % | 26 % |
| 3 | Ahrefs Referring Domains Authority | -0.22 | 1174 | 50 | 61 % | 26 % |
| 4 | Ahrefs Text Backlinks Authority | -0.22 | 1191121 | 5745 | 61 % | 25 % |
| 5 | Ahrefs Backlinks Authority | -0.22 | 1191125 | 5756 | 61 % | 25 % |
| 6 | Ahrefs Referring Pages Authority | -0.22 | 1191123 | 5756 | 61 % | 25 % |
| 7 | Ahrefs Rank Authority | -0.22 | 40 | 16 | 88 % | 22 % |
| 8 | Ahrefs NoFollow Backlinks Authority | -0.21 | 12558 | 236 | 55 % | 25 % |
| 9 | DomDetailer Majestic Referring Subnets Authority | -0.19 | 64417 | 15660 | 93 % | 26 % |
| 10 | Ahrefs Dofollow Backlinks Authority | -0.19 | 1187882 | 5597 | 47 % | 25 % |
| 11 | DomDetailer Majestic IPs Authority | -0.19 | 216639 | 57179 | 94 % | 27 % |
| 12 | DomDetailer Moz PA Authority | -0.19 | 70 | 44 | 94 % | 25 % |
| 13 | DomDetailer Majestic Referring Domains Authority | -0.19 | 1419745 | 354444 | 94 % | 27 % |
| 14 | DomDetailer Majestic CF Authority | -0.18 | 61 | 38 | 93 % | 26 % |
| 15 | DomDetailer Moz DA Authority | -0.18 | 85 | 46 | 94 % | 24 % |
| 16 | DomDetailer Moz Rank Authority | -0.17 | 9 | 5 | 93 % | 24 % |
| 17 | DomDetailer Majestic TF Authority | -0.17 | 62 | 30 | 85 % | 25 % |
| 18 | Ahrefs Has Text Backlinks Authority | -0.17 | 1 | 1 | 60 % | 25 % |
| 19 | Ahrefs Has NoFollow Backlinks Authority | -0.17 | 1 | 1 | 54 % | 25 % |
| 20 | Ahrefs Has Backlinks Authority | -0.17 | 1 | 1 | 61 % | 25 % |
| 21 | Ahrefs Has Dofollow Backlinks Authority | -0.17 | 1 | 1 | 47 % | 24 % |
| 22 | Ahrefs Domain Rating Authority | -0.16 | 79 | 37 | 82 % | 22 % |
| 23 | DomDetailer Moz Links Authority | -0.16 | 77772683 | 16245760 | 94 % | 26 % |
| 24 | DomDetailer Majestic Links Authority | -0.16 | 78144532 | 4975553 | 93 % | 26 % |
| 25 | Ahrefs Has Image Backlinks Authority | -0.15 | 1 | 1 | 20 % | 21 % |
| 26 | DomDetailer Majestic GOV Backlinks Authority | -0.15 | 16846899 | 3565450 | 46 % | 25 % |
| 27 | Ahrefs Linked Root Domains Authority | -0.13 | 16 | 7 | 68 % | 26 % |
| 28 | Ahrefs Has External Links Authority | -0.12 | 1 | 1 | 62 % | 22 % |
| 29 | Ahrefs EDU Backlinks Authority | -0.12 | 47566 | 312 | 8 % | 16 % |
| 30 | Ahrefs Has Linked Root Domains Authority | -0.12 | 1 | 1 | 65 % | 22 % |
| 31 | Has Canonical URL Authority | -0.12 | 1 | 1 | 75 % | 72 % |
| 32 | Ahrefs Redirects Authority | -0.12 | 463 | 9 | 10 % | 21 % |
| 33 | Ahrefs Has EDU Backlinks Authority | -0.11 | 1 | 1 | 9 % | 15 % |
| 34 | Ahrefs Has Domain Rating Authority | -0.11 | 1 | 1 | 80 % | 18 % |
| 35 | Ahrefs Has Redirects Authority | -0.1 | 1 | 1 | 10 % | 19 % |
| 36 | Ahrefs GOV Backlinks Authority | -0.1 | 5103 | 37 | 4 % | 14 % |
| 37 | Ahrefs Has GOV Backlinks Authority | -0.1 | 1 | 1 | 4 % | 14 % |
| 38 | Ahrefs Has Canonical Backlinks Authority | -0.09 | 1 | 1 | 5 % | 15 % |
| 39 | Ahrefs Canonical Backlinks Authority | -0.08 | 11 | 1 | 5 % | 17 % |
| 40 | SEMRush Text Backlinks Authority | -0.01 | 101507774 | 1462674 | 5 % | 83 % |
| 41 | SEMRush URL Backlinks Authority | -0.01 | 103448042 | 1377769 | 5 % | 83 % |
| 42 | SEMRush Class C IPs Authority | -0.01 | 61091 | 1023 | 5 % | 83 % |
| 43 | SEMRush NoFollow Backlinks Authority | -0.01 | 48395137 | 478921 | 4 % | 94 % |
| 44 | SEMRush DoFollow Backlinks Authority | -0.01 | 170547306 | 1792067 | 5 % | 94 % |
| 45 | SEMRush Referring Domains Authority | -0.01 | 1486497 | 24899 | 5 % | 94 % |
| 46 | SEMRush Referring IP Addresses Authority | -0.01 | 261078 | 4550 | 5 % | 94 % |
| 47 | SEMRush Backlinks Authority | -0.01 | 123369325 | 1617536 | 5 % | 94 % |
| 48 | SEMRush Backlinks Score Authority | -0.01 | 71 | 2 | 4 % | 94 % |
| 49 | SEMRush Frame Backlinks Authority | -0.01 | 54959623 | 482064 | 2 % | 83 % |
| 50 | SEMRush Form Backlinks Authority | -0.01 | 44328740 | 223505 | 1 % | 83 % |
| 51 | SEMRush Rank Authority | -0 | 5158485 | 40309 | 2 % | 91 % |
| 52 | Number of Redirects Authority | 0 | 0 | 0 | 0 % | 100 % |
| 53 | SEMRush Image Backlinks Authority | 0 | 0 | 0 | 0 % | 84 % |
| 54 | SEMRush International Domains Authority | 0 | 0 | 0 | 0 % | 95 % |
| 55 | SEMRush US Backlinks Authority | 0 | 0 | 0 | 0 % | 95 % |
| 56 | SEMRush US Domains Authority | 0 | 0 | 0 | 0 % | 95 % |