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 Unique LSI Words Used Diversity | -0.23 | 1345 | 332 | 83 % | 80 % |
| 2 | Number of Unique Variations Used Diversity | -0.21 | 29 | 7 | 77 % | 87 % |
| 3 | Variations in H1-H6 Tags Relevancy | -0.19 | 195 | 7 | 63 % | 87 % |
| 4 | Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 179 | 6 | 62 % | 86 % |
| 5 | Variations in Body Tags Relevancy | -0.18 | 166180 | 287 | 76 % | 89 % |
| 6 | Variations in H1 and H2 Tags Relevancy | -0.18 | 62 | 4 | 60 % | 86 % |
| 7 | Variations in Div Tags Relevancy | -0.18 | 44888 | 123 | 72 % | 91 % |
| 8 | Variations in P Tags Relevancy | -0.18 | 30080 | 44 | 65 % | 89 % |
| 9 | Variations in HTML Tags Relevancy | -0.18 | 166180 | 283 | 75 % | 90 % |
| 10 | Variations in LI Tags Relevancy | -0.17 | 52420 | 46 | 63 % | 88 % |
| 11 | Variations in Sentences Relevancy | -0.17 | 7584 | 36 | 70 % | 89 % |
| 12 | Variations in Search Result Document File Name Relevancy | -0.17 | 6 | 1 | 42 % | 79 % |
| 13 | Term Frequency Relevancy | -0.17 | 5 | 3 | 75 % | 88 % |
| 14 | Variation Count in Top 30KB Relevancy | -0.17 | 3948 | 19 | 64 % | 85 % |
| 15 | Leading Variations in H1-H6 Tags Relevancy | -0.17 | 21 | 2 | 43 % | 86 % |
| 16 | Variations in Search Result Link Text Relevancy | -0.17 | 3 | 2 | 78 % | 82 % |
| 17 | Variations in Search Result Display URL Relevancy | -0.17 | 3 | 2 | 78 % | 82 % |
| 18 | Variations in A Tags Relevancy | -0.17 | 6617 | 24 | 63 % | 86 % |
| 19 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.17 | 20 | 2 | 41 % | 86 % |
| 20 | Variations in the Title Tag Relevancy | -0.17 | 11 | 2 | 63 % | 86 % |
| 21 | Clean Keyword Density in the HTML Tag Relevancy | -0.17 | 165 | 3 | 67 % | 80 % |
| 22 | Variations in Search Result URL Path Relevancy | -0.17 | 7 | 1 | 44 % | 80 % |
| 23 | Variations in H1 Tags Relevancy | -0.17 | 8 | 1 | 52 % | 85 % |
| 24 | Variations in H2 Tags Relevancy | -0.16 | 54 | 3 | 45 % | 84 % |
| 25 | Variations in First 100 Words Relevancy | -0.16 | 151 | 5 | 61 % | 84 % |
| 26 | Variations in Meta Description Relevancy | -0.16 | 40 | 2 | 53 % | 83 % |
| 27 | Variations in the Canonical URL Relevancy | -0.16 | 41 | 2 | 46 % | 82 % |
| 28 | Variations in Main Tags Relevancy | -0.16 | 14574 | 61 | 36 % | 85 % |
| 29 | Variations in ALT Attributes Relevancy | -0.16 | 417 | 7 | 43 % | 83 % |
| 30 | Variation Density in Top 30KB Relevancy | -0.16 | 295 | 2 | 58 % | 81 % |
| 31 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.16 | 1984 | 23 | 57 % | 89 % |
| 32 | Exact Matches in the HTML Tag Relevancy | -0.16 | 826 | 11 | 29 % | 83 % |
| 33 | Variations in Span Tags Relevancy | -0.16 | 834 | 9 | 49 % | 87 % |
| 34 | Variations in A Tag HREF Attributes Relevancy | -0.15 | 2977 | 37 | 57 % | 89 % |
| 35 | Leading Variations in Title Tag Relevancy | -0.15 | 1 | 1 | 29 % | 81 % |
| 36 | TF/IDF Relevancy | -0.15 | 1 | 1 | 55 % | 85 % |
| 37 | Variations in Absolute URLs Relevancy | -0.15 | 9517 | 53 | 58 % | 87 % |
| 38 | Variations in Script Tags Relevancy | -0.15 | 89756 | 110 | 61 % | 84 % |
| 39 | Variations in Search Result URL Relevancy | -0.15 | 17 | 1 | 52 % | 76 % |
| 40 | Leading Variations in H1 Tags Relevancy | -0.15 | 1 | 1 | 26 % | 80 % |
| 41 | Variations in Nav Tags Relevancy | -0.14 | 8387 | 27 | 45 % | 83 % |
| 42 | Variations in H3 Tags Relevancy | -0.14 | 118 | 3 | 34 % | 83 % |
| 43 | Exact Matches in H1-H6 Tags Relevancy | -0.14 | 13 | 1 | 18 % | 82 % |
| 44 | Variations in Section Tags Relevancy | -0.14 | 1047 | 17 | 36 % | 83 % |
| 45 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 2 | 1 | 15 % | 79 % |
| 46 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 2 | 1 | 14 % | 79 % |
| 47 | Leading Variations in H2 Tags Relevancy | -0.14 | 8 | 1 | 21 % | 82 % |
| 48 | Variations in Footer Tags Relevancy | -0.13 | 6012 | 10 | 34 % | 82 % |
| 49 | Exact Matches in Top 30KB Relevancy | -0.13 | 24 | 2 | 17 % | 78 % |
| 50 | Variations Making Whole LI Tags Relevancy | -0.13 | 5 | 1 | 24 % | 76 % |
| 51 | Variations in TITLE Attributes Relevancy | -0.12 | 268 | 5 | 35 % | 80 % |
| 52 | Exact Matches in Sentences Relevancy | -0.12 | 42 | 3 | 20 % | 83 % |
| 53 | Variations making whole A Tags Relevancy | -0.12 | 68 | 1 | 28 % | 76 % |
| 54 | Variations in Strong Tags Relevancy | -0.12 | 62 | 2 | 24 % | 79 % |
| 55 | Variations in the last 100 words Relevancy | -0.12 | 149 | 3 | 44 % | 79 % |
| 56 | Variations in I Tags Relevancy | -0.12 | 108 | 3 | 22 % | 78 % |
| 57 | Variations making whole H1 Tags Relevancy | -0.12 | 1 | 1 | 8 % | 78 % |
| 58 | Variations Making Whole Span Tags Relevancy | -0.12 | 7 | 1 | 18 % | 81 % |
| 59 | Exact Matches in Title Tag Relevancy | -0.12 | 2 | 1 | 16 % | 80 % |
| 60 | Leading Variations in H3 Tags Relevancy | -0.12 | 12 | 1 | 15 % | 77 % |
