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 | -0.28 | 1204 | 333 | 91 % | 62 % |
| 2 | Number of Unique Variations Used Diversity | -0.25 | 35 | 8 | 89 % | 76 % |
| 3 | Variations in Body Tags Relevancy | -0.25 | 104530 | 463 | 88 % | 89 % |
| 4 | Variations in HTML Tags Relevancy | -0.25 | 104530 | 464 | 88 % | 89 % |
| 5 | Variations in H1-H6 Tags Relevancy | -0.23 | 271 | 9 | 78 % | 87 % |
| 6 | Variations in Div Tags Relevancy | -0.23 | 45510 | 195 | 85 % | 86 % |
| 7 | Variations in P Tags Relevancy | -0.23 | 5229 | 42 | 77 % | 87 % |
| 8 | Variations in H1, H2, and H3 Tags Relevancy | -0.23 | 233 | 8 | 77 % | 87 % |
| 9 | Variations in Sentences Relevancy | -0.22 | 4425 | 44 | 80 % | 87 % |
| 10 | Variations in A Tags Relevancy | -0.22 | 4703 | 32 | 77 % | 86 % |
| 11 | Variations in Search Result Display URL Relevancy | -0.22 | 16 | 2 | 85 % | 73 % |
| 12 | Variations in H1 and H2 Tags Relevancy | -0.22 | 161 | 5 | 74 % | 85 % |
| 13 | Variations in Search Result Link Text Relevancy | -0.21 | 16 | 2 | 86 % | 70 % |
| 14 | Variations in LI Tags Relevancy | -0.21 | 2611 | 24 | 75 % | 86 % |
| 15 | Variations in H2 Tags Relevancy | -0.21 | 154 | 4 | 51 % | 85 % |
| 16 | Variations in the Title Tag Relevancy | -0.2 | 19 | 2 | 78 % | 74 % |
| 17 | Term Frequency Relevancy | -0.2 | 6 | 3 | 88 % | 86 % |
| 18 | Leading Variations in H1-H6 Tags Relevancy | -0.2 | 26 | 2 | 52 % | 83 % |
| 19 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 21 | 2 | 50 % | 82 % |
| 20 | Exact Matches in the HTML Tag Relevancy | -0.2 | 761 | 16 | 41 % | 81 % |
| 21 | Variations in A Tag HREF Attributes Relevancy | -0.2 | 2748 | 50 | 73 % | 86 % |
| 22 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.19 | 1795 | 33 | 73 % | 86 % |
| 23 | Clean Keyword Density in the HTML Tag Relevancy | -0.19 | 194 | 5 | 81 % | 77 % |
| 24 | Variation Density in Top 30KB Relevancy | -0.19 | 329 | 3 | 72 % | 80 % |
| 25 | Variations in Search Result URL Path Relevancy | -0.19 | 14 | 2 | 61 % | 77 % |
| 26 | Variations in Script Tags Relevancy | -0.19 | 28483 | 118 | 69 % | 86 % |
| 27 | Variations in the Canonical URL Relevancy | -0.19 | 68 | 2 | 59 % | 80 % |
| 28 | Variations in ALT Attributes Relevancy | -0.18 | 514 | 9 | 52 % | 83 % |
| 29 | Variations in First 100 Words Relevancy | -0.18 | 189 | 8 | 76 % | 77 % |
| 30 | Variations in Meta Description Relevancy | -0.18 | 102 | 2 | 60 % | 79 % |
| 31 | Variations in Nav Tags Relevancy | -0.18 | 12768 | 37 | 49 % | 82 % |
| 32 | Variations in Span Tags Relevancy | -0.18 | 836 | 11 | 58 % | 83 % |
| 33 | Variations in Absolute URLs Relevancy | -0.18 | 9421 | 81 | 73 % | 86 % |
| 34 | Leading Variations in Title Tag Relevancy | -0.17 | 1 | 1 | 38 % | 72 % |
| 35 | Variations in H1 Tags Relevancy | -0.17 | 20 | 2 | 66 % | 74 % |
| 36 | Variations in H3 Tags Relevancy | -0.17 | 131 | 3 | 36 % | 84 % |
| 37 | TF/IDF Relevancy | -0.17 | 1 | 1 | 69 % | 77 % |
| 38 | Leading Variations in H1 Tags Relevancy | -0.17 | 2 | 1 | 34 % | 75 % |
| 39 | Variations in Search Result Document File Name Relevancy | -0.17 | 16 | 2 | 61 % | 70 % |
| 40 | Exact Matches in H1-H6 Tags Relevancy | -0.17 | 11 | 2 | 28 % | 81 % |
| 41 | Variations in Search Result URL Relevancy | -0.17 | 26 | 2 | 66 % | 74 % |
| 42 | Variations in Main Tags Relevancy | -0.16 | 24292 | 90 | 36 % | 82 % |
| 43 | Leading Variations in H2 Tags Relevancy | -0.16 | 11 | 1 | 24 % | 82 % |
| 44 | Variations in Footer Tags Relevancy | -0.16 | 5303 | 18 | 36 % | 77 % |
| 45 | Exact Matches in Top 30KB Relevancy | -0.16 | 31 | 3 | 28 % | 70 % |
| 46 | Exact Matches in Sentences Relevancy | -0.16 | 116 | 4 | 28 % | 82 % |
| 47 | Variation Count in Top 30KB Relevancy | -0.15 | 6676 | 43 | 78 % | 77 % |
| 48 | Exact Matches in Title Tag Relevancy | -0.15 | 3 | 1 | 26 % | 76 % |
| 49 | Variations in TITLE Attributes Relevancy | -0.15 | 598 | 8 | 44 % | 80 % |
| 50 | Variations making whole H1-H6 Tags Relevancy | -0.15 | 2 | 1 | 19 % | 73 % |
| 51 | Variations Making Whole LI Tags Relevancy | -0.15 | 6 | 1 | 28 % | 74 % |
| 52 | Variations in Section Tags Relevancy | -0.15 | 1737 | 20 | 38 % | 79 % |
| 53 | Variations Making Whole Span Tags Relevancy | -0.15 | 7 | 1 | 22 % | 77 % |
| 54 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.15 | 2 | 1 | 17 % | 73 % |
| 55 | Variations making whole A Tags Relevancy | -0.15 | 77 | 2 | 34 % | 76 % |
| 56 | Variations in the last 100 words Relevancy | -0.15 | 187 | 4 | 53 % | 74 % |
| 57 | Variations in Strong Tags Relevancy | -0.14 | 403 | 3 | 31 % | 78 % |
| 58 | Variations making whole H1 Tags Relevancy | -0.14 | 1 | 1 | 12 % | 70 % |
| 59 | Exact Matches in A Tags Relevancy | -0.14 | 76 | 2 | 22 % | 80 % |
| 60 | Leading Variations in H3 Tags Relevancy | -0.13 | 11 | 1 | 17 % | 78 % |
