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 | -0.13 | 1145 | 24 | 29 % | 17 % |
| 2 | Has Canonical URL Authority | -0.13 | 1 | 1 | 63 % | 73 % |
| 3 | Ahrefs Referring IP Addresses Authority | -0.13 | 3001 | 39 | 29 % | 17 % |
| 4 | Ahrefs Referring Domains Authority | -0.13 | 15970 | 108 | 29 % | 17 % |
| 5 | Ahrefs Text Backlinks Authority | -0.12 | 525332 | 6298 | 29 % | 17 % |
| 6 | Ahrefs Backlinks Authority | -0.12 | 527028 | 6309 | 29 % | 17 % |
| 7 | Ahrefs Referring Pages Authority | -0.12 | 527027 | 6309 | 29 % | 17 % |
| 8 | Ahrefs Rank Authority | -0.12 | 51 | 7 | 38 % | 14 % |
| 9 | Ahrefs NoFollow Backlinks Authority | -0.12 | 83029 | 636 | 24 % | 17 % |
| 10 | DomDetailer Majestic IPs Authority | -0.12 | 241563 | 24734 | 55 % | 22 % |
| 11 | DomDetailer Majestic Referring Subnets Authority | -0.12 | 47121 | 6512 | 55 % | 22 % |
| 12 | DomDetailer Moz PA Authority | -0.12 | 69 | 24 | 55 % | 21 % |
| 13 | DomDetailer Majestic Referring Domains Authority | -0.12 | 1489372 | 145325 | 55 % | 22 % |
| 14 | DomDetailer Majestic CF Authority | -0.11 | 56 | 18 | 53 % | 21 % |
| 15 | Ahrefs Dofollow Backlinks Authority | -0.11 | 486840 | 5746 | 24 % | 17 % |
| 16 | DomDetailer Moz Rank Authority | -0.11 | 8 | 3 | 54 % | 21 % |
| 17 | DomDetailer Majestic Links Authority | -0.11 | 105504700 | 6669024 | 55 % | 21 % |
| 18 | Ahrefs Has NoFollow Backlinks Authority | -0.11 | 1 | 0 | 23 % | 17 % |
| 19 | DomDetailer Moz DA Authority | -0.11 | 87 | 23 | 54 % | 21 % |
| 20 | Ahrefs Has Backlinks Authority | -0.1 | 1 | 0 | 29 % | 17 % |
| 21 | Ahrefs Has Text Backlinks Authority | -0.1 | 1 | 1 | 29 % | 17 % |
| 22 | DomDetailer Majestic TF Authority | -0.1 | 65 | 15 | 46 % | 20 % |
| 23 | Ahrefs Has Dofollow Backlinks Authority | -0.1 | 1 | 0 | 24 % | 16 % |
| 24 | DomDetailer Moz Links Authority | -0.1 | 77872942 | 8422966 | 55 % | 22 % |
| 25 | Ahrefs Domain Rating Authority | -0.09 | 89 | 22 | 35 % | 14 % |
| 26 | Ahrefs Linked Root Domains Authority | -0.08 | 17 | 4 | 34 % | 17 % |
| 27 | DomDetailer Majestic GOV Backlinks Authority | -0.07 | 27475683 | 1797978 | 16 % | 20 % |
| 28 | Ahrefs Has External Links Authority | -0.07 | 1 | 0 | 29 % | 17 % |
| 29 | Ahrefs Has Image Backlinks Authority | -0.07 | 1 | 0 | 8 % | 15 % |
| 30 | Ahrefs Has Linked Root Domains Authority | -0.07 | 1 | 0 | 33 % | 17 % |
| 31 | Ahrefs Redirects Authority | -0.06 | 192 | 4 | 5 % | 16 % |
| 32 | Ahrefs EDU Backlinks Authority | -0.06 | 10627 | 120 | 4 % | 14 % |
| 33 | Ahrefs Has Domain Rating Authority | -0.06 | 1 | 0 | 29 % | 12 % |
| 34 | Ahrefs Has EDU Backlinks Authority | -0.06 | 1 | 0 | 3 % | 14 % |
| 35 | Ahrefs Has Redirects Authority | -0.05 | 1 | 0 | 5 % | 15 % |
| 36 | Ahrefs Canonical Backlinks Authority | -0.05 | 69 | 1 | 3 % | 15 % |
| 37 | Ahrefs Has Canonical Backlinks Authority | -0.04 | 1 | 0 | 3 % | 14 % |
| 38 | Ahrefs RSS Backlinks Authority | -0.04 | 37 | 1 | 2 % | 13 % |
| 39 | Ahrefs Has RSS Backlinks Authority | -0.03 | 1 | 0 | 2 % | 12 % |
| 40 | SEMRush NoFollow Backlinks Authority | -0 | 7759453 | 6264 | 0 % | 82 % |
| 41 | SEMRush Backlinks Authority | -0 | 30878954 | 25754 | 0 % | 82 % |
| 42 | SEMRush Referring Domains Authority | -0 | 322350 | 268 | 0 % | 82 % |
| 43 | SEMRush Referring IP Addresses Authority | -0 | 64686 | 54 | 0 % | 82 % |
| 44 | SEMRush DoFollow Backlinks Authority | -0 | 23097296 | 19471 | 0 % | 82 % |
| 45 | SEMRush Backlinks Score Authority | -0 | 17 | 0 | 0 % | 82 % |
| 46 | Number of Redirects Authority | 0 | 0 | 0 | 0 % | 92 % |
| 47 | SEMRush International Domains Authority | 0 | 0 | 0 | 0 % | 82 % |
| 48 | SEMRush Rank Authority | 0 | 0 | 0 | 0 % | 81 % |
| 49 | SEMRush US Backlinks Authority | 0 | 0 | 0 | 0 % | 82 % |
| 50 | SEMRush US Domains Authority | 0 | 0 | 0 | 0 % | 82 % |