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 Majestic TF Authority | -0.17 | 72 | 28 | 86 % | 25 % |
| 20 | DomDetailer Moz DA Authority | -0.17 | 88 | 42 | 97 % | 24 % |
| 21 | DomDetailer Moz Rank Authority | -0.17 | 9 | 5 | 95 % | 22 % |
| 22 | DomDetailer Moz Links Authority | -0.16 | 74082739 | 11566249 | 96 % | 25 % |
| 23 | Ahrefs Linked Root Domains Authority | -0.16 | 19 | 8 | 71 % | 13 % |
| 24 | DomDetailer Majestic GOV Backlinks Authority | -0.14 | 31500869 | 3094580 | 40 % | 24 % |
| 25 | Has Canonical URL Authority | -0.12 | 1 | 1 | 80 % | 67 % |
| 26 | SEMRush NoFollow Backlinks Authority | -0 | 51746314 | 333233 | 2 % | 86 % |
| 27 | SEMRush Referring Domains Authority | -0 | 1332999 | 8738 | 2 % | 86 % |
| 28 | SEMRush Referring IP Addresses Authority | -0 | 198001 | 1482 | 2 % | 86 % |
| 29 | SEMRush Text Backlinks Authority | -0 | 107040162 | 453718 | 1 % | 90 % |
| 30 | SEMRush DoFollow Backlinks Authority | -0 | 102914734 | 263651 | 1 % | 86 % |
| 31 | SEMRush Class C IPs Authority | -0 | 52835 | 320 | 1 % | 91 % |
| 32 | SEMRush Backlinks Authority | -0 | 152291007 | 696951 | 1 % | 86 % |
| 33 | SEMRush Frame Backlinks Authority | -0 | 21045299 | 59588 | 1 % | 91 % |
| 34 | SEMRush URL Backlinks Authority | -0 | 66586240 | 198462 | 2 % | 91 % |
| 35 | SEMRush Backlinks Score Authority | -0 | 73 | 1 | 1 % | 86 % |
| 36 | SEMRush Form Backlinks Authority | -0 | 11908174 | 9473 | 1 % | 91 % |
| 37 | SEMRush Rank Authority | -0 | 7149835 | 12727 | 1 % | 85 % |
| 38 | Number of Redirects Authority | 0 | 0 | 0 | 0 % | 99 % |
| 39 | SEMRush Image Backlinks Authority | 0 | 0 | 0 | 0 % | 91 % |
| 40 | SEMRush International Domains Authority | 0 | 0 | 0 | 0 % | 87 % |
| 41 | SEMRush US Backlinks Authority | 0 | 0 | 0 | 0 % | 87 % |
| 42 | SEMRush US Domains Authority | 0 | 0 | 0 | 0 % | 87 % |