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 | -0.22 | 897 | 299 | 80 % | 76 % |
| 2 | Number of Unique Variations Used Diversity | -0.22 | 32 | 6 | 72 % | 90 % |
| 3 | Variations in H1-H6 Tags Relevancy | -0.2 | 212 | 7 | 54 % | 90 % |
| 4 | Variations in H1 and H2 Tags Relevancy | -0.2 | 103 | 4 | 51 % | 90 % |
| 5 | Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 192 | 6 | 53 % | 90 % |
| 6 | Variations in Body Tags Relevancy | -0.2 | 123426 | 941 | 70 % | 91 % |
| 7 | Variations in HTML Tags Relevancy | -0.2 | 123426 | 926 | 69 % | 92 % |
| 8 | Variations in Div Tags Relevancy | -0.2 | 57274 | 332 | 64 % | 92 % |
| 9 | Variations in P Tags Relevancy | -0.2 | 2637 | 37 | 56 % | 93 % |
| 10 | Variations in H1 Tags Relevancy | -0.19 | 13 | 1 | 46 % | 86 % |
| 11 | Variations in Search Result Document File Name Relevancy | -0.19 | 9 | 1 | 38 % | 88 % |
| 12 | Term Frequency Relevancy | -0.19 | 6 | 3 | 69 % | 91 % |
| 13 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 20 | 2 | 37 % | 89 % |
| 14 | Variations in Search Result Display URL Relevancy | -0.19 | 16 | 2 | 74 % | 84 % |
| 15 | Variations in Search Result Link Text Relevancy | -0.19 | 16 | 2 | 74 % | 84 % |
| 16 | Variations in LI Tags Relevancy | -0.19 | 3194 | 31 | 55 % | 90 % |
| 17 | Variations in Sentences Relevancy | -0.19 | 5213 | 61 | 62 % | 91 % |
| 18 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 17 | 2 | 35 % | 90 % |
| 19 | Variations in the Title Tag Relevancy | -0.18 | 14 | 2 | 57 % | 88 % |
| 20 | Variation Count in Top 30KB Relevancy | -0.18 | 4412 | 46 | 57 % | 88 % |
| 21 | Variations in Search Result URL Path Relevancy | -0.18 | 10 | 1 | 40 % | 88 % |
| 22 | Variations in A Tags Relevancy | -0.18 | 5970 | 44 | 54 % | 90 % |
| 23 | Variations in Meta Description Relevancy | -0.18 | 34 | 2 | 47 % | 84 % |
| 24 | Variations in the Canonical URL Relevancy | -0.17 | 59 | 2 | 42 % | 87 % |
| 25 | Variations in H2 Tags Relevancy | -0.17 | 99 | 3 | 37 % | 89 % |
| 26 | Variations in ALT Attributes Relevancy | -0.17 | 1294 | 12 | 39 % | 85 % |
| 27 | TF/IDF Relevancy | -0.17 | 1 | 1 | 48 % | 88 % |
| 28 | Clean Keyword Density in the HTML Tag Relevancy | -0.17 | 177 | 4 | 61 % | 83 % |
| 29 | Variations in Span Tags Relevancy | -0.17 | 1482 | 14 | 42 % | 91 % |
| 30 | Variations in Main Tags Relevancy | -0.17 | 27458 | 185 | 33 % | 88 % |
| 31 | Variations in Search Result URL Relevancy | -0.17 | 19 | 2 | 49 % | 85 % |
| 32 | Variations in A Tag HREF Attributes Relevancy | -0.17 | 3488 | 44 | 49 % | 91 % |
| 33 | Variations in Absolute URLs Relevancy | -0.16 | 10336 | 106 | 51 % | 92 % |
| 34 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.16 | 2133 | 29 | 49 % | 91 % |
| 35 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 23 % | 85 % |
| 36 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 27 % | 84 % |
| 37 | Variations in Script Tags Relevancy | -0.16 | 58268 | 372 | 56 % | 89 % |
| 38 | Variation Density in Top 30KB Relevancy | -0.16 | 279 | 4 | 53 % | 84 % |
| 39 | Variations in First 100 Words Relevancy | -0.16 | 178 | 6 | 56 % | 88 % |
| 40 | Variations in Nav Tags Relevancy | -0.15 | 10756 | 38 | 38 % | 87 % |
| 41 | Variations in Section Tags Relevancy | -0.15 | 1611 | 20 | 31 % | 88 % |
| 42 | Exact Matches in the HTML Tag Relevancy | -0.15 | 432 | 11 | 26 % | 88 % |
| 43 | Variations in H3 Tags Relevancy | -0.15 | 119 | 3 | 28 % | 87 % |
| 44 | Leading Variations in H2 Tags Relevancy | -0.14 | 7 | 1 | 17 % | 87 % |
| 45 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 2 | 1 | 12 % | 82 % |
| 46 | Variations in Footer Tags Relevancy | -0.14 | 3828 | 20 | 29 % | 85 % |
| 47 | Variations Making Whole LI Tags Relevancy | -0.13 | 4 | 1 | 18 % | 81 % |
| 48 | Exact Matches in H1-H6 Tags Relevancy | -0.13 | 13 | 1 | 17 % | 84 % |
| 49 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.13 | 2 | 1 | 11 % | 81 % |
| 50 | Variations in Strong Tags Relevancy | -0.13 | 110 | 2 | 21 % | 83 % |
| 51 | Variations Making Whole Span Tags Relevancy | -0.13 | 9 | 1 | 15 % | 85 % |
| 52 | Variations making whole A Tags Relevancy | -0.13 | 101 | 2 | 22 % | 82 % |
| 53 | Exact Matches in Sentences Relevancy | -0.13 | 48 | 3 | 19 % | 88 % |
| 54 | Variations in I Tags Relevancy | -0.13 | 394 | 4 | 18 % | 82 % |
| 55 | Exact Matches in Top 30KB Relevancy | -0.12 | 23 | 1 | 15 % | 82 % |
| 56 | Exact Matches in Title Tag Relevancy | -0.12 | 2 | 1 | 15 % | 85 % |
| 57 | Variations in Article Tags Relevancy | -0.12 | 1338 | 13 | 20 % | 82 % |
| 58 | Variations in TITLE Attributes Relevancy | -0.12 | 563 | 8 | 32 % | 83 % |
| 59 | Variations in Button Tags Relevancy | -0.12 | 3495 | 26 | 9 % | 82 % |
| 60 | Variations in B Tags Relevancy | -0.12 | 96 | 2 | 10 % | 80 % |