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 Images Size | -0.18 | 127 | 23 | 69 % | 85 % |
| 2 | Number of P Tags Size | -0.17 | 830 | 39 | 68 % | 83 % |
| 3 | Number of Heading Tags Size | -0.17 | 74 | 20 | 70 % | 81 % |
| 4 | Number of Images with ALT Text Size | -0.17 | 119 | 16 | 64 % | 85 % |
| 5 | Number of H2 Tags Size | -0.17 | 17 | 7 | 64 % | 81 % |
| 6 | Number of HTML Tags Size | -0.17 | 4148 | 856 | 83 % | 80 % |
| 7 | Is Home Page Other | -0.16 | 1 | 1 | 17 % | 57 % |
| 8 | Number of H1 Tags Size | -0.16 | 6 | 1 | 65 % | 86 % |
| 9 | Number of H3 Tags Size | -0.15 | 35 | 9 | 55 % | 81 % |
| 10 | Number of HTML Comments Size | -0.15 | 534 | 45 | 64 % | 81 % |
| 11 | Number of Images without ALT Text Size | -0.15 | 38 | 7 | 47 % | 82 % |
| 12 | Number of H4 Tags Size | -0.13 | 31 | 3 | 30 % | 77 % |
| 13 | Number of Forms Technology | -0.12 | 7 | 1 | 42 % | 72 % |
| 14 | Is Article Page Other | -0.12 | 1 | 1 | 39 % | 68 % |
| 15 | Number of H5 Tags Size | -0.11 | 12 | 2 | 13 % | 76 % |
| 16 | Number of HREF Lang Tags Size | -0.11 | 15 | 2 | 7 % | 71 % |
| 17 | Is Store Page Other | -0.1 | 1 | 1 | 37 % | 62 % |
| 18 | Number of H6 Tags Size | -0.1 | 5 | 1 | 8 % | 70 % |
| 19 | Is Purchase Page Other | -0.1 | 1 | 1 | 39 % | 50 % |
| 20 | Is Category Page Other | -0.09 | 1 | 1 | 15 % | 62 % |
| 21 | Is Pagination Page Other | -0.09 | 1 | 1 | 15 % | 59 % |
| 22 | Is Search Result Page Other | -0.09 | 1 | 1 | 8 % | 32 % |