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 | -0.28 | 63 | 22 | 56 % | 90 % |
| 2 | Number of Heading Tags Size | -0.28 | 47 | 19 | 58 % | 93 % |
| 3 | Number of H1 Tags Size | -0.27 | 3 | 1 | 54 % | 95 % |
| 4 | Number of P Tags Size | -0.27 | 128 | 35 | 58 % | 92 % |
| 5 | Number of Images with ALT Text Size | -0.27 | 48 | 15 | 52 % | 89 % |
| 6 | Number of H2 Tags Size | -0.26 | 14 | 7 | 52 % | 93 % |
| 7 | Number of HTML Comments Size | -0.23 | 431 | 47 | 55 % | 92 % |
| 8 | Number of Images without ALT Text Size | -0.22 | 44 | 8 | 41 % | 93 % |
| 9 | Number of H3 Tags Size | -0.22 | 25 | 8 | 43 % | 89 % |
| 10 | Number of HTML Tags Size | -0.22 | 2790 | 910 | 73 % | 92 % |
| 11 | Number of Forms Technology | -0.21 | 7 | 2 | 36 % | 90 % |
| 12 | Is Home Page Other | -0.2 | 1 | 1 | 13 % | 62 % |
| 13 | Is Article Page Other | -0.18 | 1 | 1 | 32 % | 81 % |
| 14 | Number of H4 Tags Size | -0.18 | 21 | 3 | 25 % | 88 % |
| 15 | Is Pagination Page Other | -0.15 | 1 | 1 | 15 % | 66 % |
| 16 | Number of H5 Tags Size | -0.14 | 7 | 1 | 11 % | 84 % |
| 17 | Number of HREF Lang Tags Size | -0.14 | 13 | 2 | 9 % | 85 % |
| 18 | Is Category Page Other | -0.14 | 1 | 1 | 12 % | 72 % |
| 19 | Is Store Page Other | -0.13 | 1 | 1 | 35 % | 63 % |
| 20 | Number of H6 Tags Size | -0.12 | 5 | 1 | 6 % | 78 % |
| 21 | Is Purchase Page Other | -0.11 | 1 | 1 | 32 % | 38 % |
| 22 | Is Search Result Page Other | -0.09 | 1 | 1 | 7 % | 24 % |