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 HTML Tags Size | -0.19 | 2384 | 920 | 96 % | 89 % |
| 2 | Number of P Tags Size | -0.17 | 145 | 40 | 89 % | 85 % |
| 3 | Number of Heading Tags Size | -0.16 | 73 | 22 | 91 % | 88 % |
| 4 | Number of Images with ALT Text Size | -0.16 | 211 | 20 | 84 % | 85 % |
| 5 | Number of Images Size | -0.16 | 221 | 30 | 90 % | 85 % |
| 6 | Number of H2 Tags Size | -0.15 | 36 | 7 | 78 % | 87 % |
| 7 | Number of H3 Tags Size | -0.15 | 23 | 8 | 69 % | 85 % |
| 8 | Is Home Page Other | -0.14 | 1 | 1 | 17 % | 35 % |
| 9 | Is Store Page Other | -0.13 | 1 | 1 | 45 % | 67 % |
| 10 | Is Purchase Page Other | -0.12 | 1 | 1 | 49 % | 68 % |
| 11 | Number of Forms Technology | -0.12 | 16 | 3 | 71 % | 71 % |
| 12 | Number of H4 Tags Size | -0.12 | 30 | 4 | 43 % | 76 % |
| 13 | Number of HTML Comments Size | -0.12 | 294 | 31 | 75 % | 75 % |
| 14 | Is Article Page Other | -0.12 | 1 | 1 | 50 % | 54 % |
| 15 | Number of HREF Lang Tags Size | -0.12 | 15 | 2 | 12 % | 74 % |
| 16 | Number of Images without ALT Text Size | -0.11 | 62 | 10 | 67 % | 75 % |
| 17 | Is Pagination Page Other | -0.11 | 1 | 1 | 18 % | 56 % |
| 18 | Is Category Page Other | -0.11 | 1 | 1 | 11 % | 56 % |
| 19 | Number of H5 Tags Size | -0.11 | 10 | 2 | 19 % | 73 % |
| 20 | Is Search Result Page Other | -0.11 | 1 | 1 | 7 % | 48 % |
| 21 | Number of H1 Tags Size | -0.1 | 7 | 2 | 84 % | 64 % |
| 22 | Number of H6 Tags Size | -0.09 | 7 | 1 | 9 % | 66 % |