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 P Tags Size | -0.55 | 57 | 56 | 58 % | 50 % |
| 2 | Is Purchase Page Other | -0.55 | 1 | 1 | 58 % | 50 % |
| 3 | Number of Images Size | -0.47 | 55 | 54 | 60 % | 50 % |
| 4 | Number of Heading Tags Size | -0.47 | 27 | 27 | 60 % | 50 % |
| 5 | Number of H2 Tags Size | -0.47 | 10 | 9 | 57 % | 50 % |
| 6 | Number of Images with ALT Text Size | -0.46 | 48 | 47 | 60 % | 50 % |
| 7 | Is Store Page Other | -0.43 | 1 | 1 | 61 % | 50 % |
| 8 | Number of H3 Tags Size | -0.42 | 14 | 14 | 52 % | 50 % |
| 9 | Is Category Page Other | -0.4 | 1 | 1 | 36 % | 50 % |
| 10 | Number of H1 Tags Size | -0.38 | 1 | 1 | 46 % | 100 % |
| 11 | Number of HTML Comments Size | -0.35 | 93 | 58 | 45 % | 100 % |
| 12 | Number of Forms Technology | -0.33 | 8 | 5 | 42 % | 100 % |
| 13 | Number of Images without ALT Text Size | -0.3 | 8 | 8 | 34 % | 100 % |
| 14 | Number of HTML Tags Size | -0.29 | 2293 | 1669 | 51 % | 100 % |
| 15 | Is Pagination Page Other | -0.22 | 1 | 1 | 24 % | 100 % |
| 16 | Number of H5 Tags Size | -0.21 | 1 | 1 | 8 % | 100 % |
| 17 | Number of H4 Tags Size | -0.2 | 3 | 2 | 24 % | 100 % |
| 18 | Is Search Result Page Other | -0.2 | 1 | 1 | 8 % | 100 % |
| 19 | Number of H6 Tags Size | -0.13 | 1 | 0 | 2 % | 100 % |
| 20 | Number of HREF Lang Tags Size | -0.11 | 1 | 1 | 1 % | 50 % |
| 21 | Is Article Page Other | -0.08 | 1 | 1 | 14 % | 50 % |