Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Number of Internal Links Authority | -0.54 | 311 | 306 | 61 % | 50 % |
| 2 | Percentage of DoFollow Internal Links Authority | -0.54 | 68 | 67 | 61 % | 50 % |
| 3 | Number of Absolute URLs Authority | -0.43 | 357 | 353 | 63 % | 50 % |
| 4 | Has Privacy Policy Trust | -0.35 | 1 | 1 | 44 % | 100 % |
| 5 | Number of External Links Authority | -0.34 | 36 | 20 | 47 % | 100 % |
| 6 | Number of DoFollow External Links Authority | -0.33 | 31 | 18 | 45 % | 100 % |
| 7 | Percentage of DoFollow External Links Authority | -0.33 | 17 | 10 | 41 % | 100 % |
| 8 | Percentage of DoFollow Links Authority | -0.33 | 80 | 75 | 49 % | 100 % |
| 9 | Has Terms of Service Trust | -0.32 | 1 | 1 | 39 % | 100 % |
| 10 | Number of Links Authority | -0.3 | 318 | 233 | 49 % | 100 % |
| 11 | Number of HTTPS Links Authority | -0.3 | 318 | 232 | 49 % | 100 % |
| 12 | Number of DoFollow Links Authority | -0.3 | 315 | 228 | 49 % | 100 % |
| 13 | Has Rel Next Link Authority | -0.2 | 1 | 1 | 6 % | 100 % |
| 14 | Has Rel Pagination Authority | -0.2 | 1 | 1 | 6 % | 100 % |
| 15 | Number of NoFollow External Links Authority | -0.19 | 5 | 3 | 15 % | 100 % |
| 16 | Number of Nofollow Links Authority | -0.15 | 8 | 6 | 27 % | 100 % |
| 17 | Percentage of NoFollow External Links Authority | -0.13 | 4 | 2 | 13 % | 100 % |
| 18 | Percentage of NoFollow Internal Links Authority | -0.1 | 2 | 2 | 18 % | 50 % |
| 19 | Percentage of NoFollow Links Authority | -0.09 | 5 | 4 | 23 % | 100 % |
| 20 | Has Rel Prev Link Authority | -0.06 | 1 | 0 | 1 % | 100 % |
| 21 | Number of Sponsored Links Authority | -0.02 | 2 | 1 | 1 % | 100 % |
| 22 | Number of UGC Links Authority | -0.02 | 2 | 1 | 1 % | 100 % |
| 23 | Ahrefs External Links Authority | 0 | 0 | 0 | 0 % | 100 % |
| 24 | Ahrefs Has Internal Links Authority | 0 | 0 | 0 | 0 % | 100 % |
| 25 | Ahrefs Internal Links Authority | 0 | 0 | 0 | 0 % | 100 % |
| 26 | Number of MailTo Links Trust | 0 | 0 | 0 | 0 % | 100 % |
| 27 | Number of Rel Author Links Authority | 0 | 0 | 0 | 0 % | 50 % |