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 | -0.18 | 409 | 28 | 51 % | 28 % |
| 2 | Ahrefs Referring IP Addresses Authority | -0.17 | 563 | 35 | 51 % | 28 % |
| 3 | Ahrefs Referring Domains Authority | -0.17 | 616 | 35 | 51 % | 28 % |
| 4 | Ahrefs Text Backlinks Authority | -0.17 | 32105 | 1365 | 51 % | 29 % |
| 5 | Ahrefs Backlinks Authority | -0.17 | 32118 | 1408 | 51 % | 29 % |
| 6 | Ahrefs Referring Pages Authority | -0.17 | 32118 | 1408 | 51 % | 29 % |
| 7 | Ahrefs NoFollow Backlinks Authority | -0.17 | 18662 | 536 | 46 % | 28 % |
| 8 | DomDetailer Majestic IPs Authority | -0.17 | 264398 | 47558 | 77 % | 32 % |
| 9 | DomDetailer Majestic Referring Domains Authority | -0.17 | 1689892 | 279703 | 76 % | 32 % |
| 10 | DomDetailer Majestic Referring Subnets Authority | -0.17 | 66860 | 13229 | 77 % | 32 % |
| 11 | DomDetailer Moz PA Authority | -0.17 | 65 | 37 | 78 % | 29 % |
| 12 | DomDetailer Majestic CF Authority | -0.17 | 61 | 32 | 77 % | 30 % |
| 13 | Ahrefs Rank Authority | -0.16 | 37 | 13 | 66 % | 26 % |
| 14 | Ahrefs Dofollow Backlinks Authority | -0.16 | 31909 | 829 | 42 % | 28 % |
| 15 | DomDetailer Majestic Links Authority | -0.16 | 129741818 | 14770960 | 77 % | 32 % |
| 16 | DomDetailer Moz DA Authority | -0.16 | 78 | 38 | 77 % | 28 % |
| 17 | DomDetailer Majestic TF Authority | -0.15 | 59 | 25 | 72 % | 29 % |
| 18 | DomDetailer Moz Rank Authority | -0.14 | 8 | 4 | 76 % | 28 % |
| 19 | DomDetailer Moz Links Authority | -0.14 | 112526453 | 13177164 | 77 % | 32 % |
| 20 | Ahrefs Has Dofollow Backlinks Authority | -0.14 | 1 | 1 | 42 % | 28 % |
| 21 | Ahrefs Has Text Backlinks Authority | -0.13 | 1 | 1 | 50 % | 28 % |
| 22 | Ahrefs Has Backlinks Authority | -0.13 | 1 | 1 | 51 % | 29 % |
| 23 | Ahrefs Has NoFollow Backlinks Authority | -0.12 | 1 | 1 | 46 % | 28 % |
| 24 | DomDetailer Majestic GOV Backlinks Authority | -0.12 | 28014025 | 2736536 | 33 % | 30 % |
| 25 | Ahrefs Linked Root Domains Authority | -0.12 | 14 | 5 | 51 % | 30 % |
| 26 | Has Canonical URL Authority | -0.11 | 1 | 1 | 77 % | 69 % |
| 27 | Ahrefs Domain Rating Authority | -0.11 | 73 | 27 | 59 % | 25 % |
| 28 | Ahrefs Has External Links Authority | -0.1 | 1 | 1 | 48 % | 29 % |
| 29 | Ahrefs Has Linked Root Domains Authority | -0.1 | 1 | 1 | 50 % | 28 % |
| 30 | Ahrefs Has Image Backlinks Authority | -0.1 | 1 | 1 | 15 % | 25 % |
| 31 | Ahrefs Has Domain Rating Authority | -0.09 | 1 | 1 | 58 % | 24 % |
| 32 | Ahrefs Redirects Authority | -0.08 | 992 | 11 | 8 % | 27 % |
| 33 | Ahrefs EDU Backlinks Authority | -0.08 | 122 | 4 | 5 % | 22 % |
| 34 | Ahrefs Has Redirects Authority | -0.08 | 1 | 1 | 8 % | 24 % |
| 35 | Ahrefs Has EDU Backlinks Authority | -0.07 | 1 | 1 | 5 % | 21 % |
| 36 | Ahrefs RSS Backlinks Authority | -0.07 | 2 | 1 | 2 % | 18 % |
| 37 | Ahrefs GOV Backlinks Authority | -0.07 | 222 | 4 | 2 % | 17 % |
| 38 | Ahrefs Has RSS Backlinks Authority | -0.06 | 1 | 1 | 2 % | 18 % |
| 39 | Ahrefs Canonical Backlinks Authority | -0.06 | 321 | 11 | 4 % | 22 % |
| 40 | Ahrefs Has GOV Backlinks Authority | -0.06 | 1 | 1 | 2 % | 17 % |
| 41 | Ahrefs Has Canonical Backlinks Authority | -0.05 | 1 | 1 | 3 % | 20 % |
| 42 | SEMRush NoFollow Backlinks Authority | -0.01 | 79866747 | -71891 | 3 % | 83 % |
| 43 | SEMRush Referring IP Addresses Authority | -0.01 | 409593 | 6327 | 3 % | 82 % |
| 44 | SEMRush Referring Domains Authority | -0.01 | 1802996 | 31862 | 3 % | 82 % |
| 45 | SEMRush Backlinks Score Authority | -0.01 | 71 | 1 | 3 % | 82 % |
| 46 | SEMRush DoFollow Backlinks Authority | -0.01 | 146453075 | 1620606 | 3 % | 83 % |
| 47 | SEMRush Backlinks Authority | -0.01 | 141864977 | 1599989 | 3 % | 83 % |
| 48 | SEMRush Rank Authority | -0 | 5493197 | 38524 | 1 % | 82 % |
| 49 | SEMRush URL Backlinks Authority | -0 | 5699311 | -621553 | 0 % | 43 % |
| 50 | SEMRush Text Backlinks Authority | -0 | 0 | -17789 | 0 % | 43 % |
| 51 | SEMRush Class C IPs Authority | -0 | 17242 | 39 | 0 % | 43 % |
| 52 | Number of Redirects Authority | 0 | 0 | 0 | 0 % | 92 % |
| 53 | SEMRush Form Backlinks Authority | 0 | 0 | 0 | 0 % | 42 % |
| 54 | SEMRush Frame Backlinks Authority | 0 | 0 | 0 | 0 % | 42 % |
| 55 | SEMRush Image Backlinks Authority | 0 | 0 | 0 | 0 % | 43 % |
| 56 | SEMRush International Domains Authority | 0 | 0 | 0 | 0 % | 83 % |
| 57 | SEMRush US Backlinks Authority | 0 | 0 | 0 | 0 % | 83 % |
| 58 | SEMRush US Domains Authority | 0 | 0 | 0 | 0 % | 83 % |