Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Variations in HTML Tags Relevancy | -0.23 | 1038 | 199 | 92 % | 92 % |
| 2 | Variations in Div Tags Relevancy | -0.23 | 714 | 137 | 91 % | 91 % |
| 3 | Variations in Body Tags Relevancy | -0.22 | 981 | 176 | 86 % | 92 % |
| 4 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.22 | 182 | 38 | 83 % | 89 % |
| 5 | Term Frequency Relevancy | -0.22 | 8 | 6 | 92 % | 93 % |
| 6 | Variations in A Tag HREF Attributes Relevancy | -0.21 | 267 | 54 | 82 % | 93 % |
| 7 | Variations in H1-H6 Tags Relevancy | -0.21 | 33 | 10 | 85 % | 90 % |
| 8 | Exact Matches in Body Tag Relevancy | -0.21 | 213 | 13 | 39 % | 92 % |
| 9 | Variations in P Tags Relevancy | -0.21 | 178 | 42 | 84 % | 91 % |
| 10 | Variations in Search Result URL Relevancy | -0.21 | 5 | 2 | 73 % | 80 % |
| 11 | Variations in H1 and H2 Tags Relevancy | -0.21 | 18 | 5 | 82 % | 88 % |
| 12 | Variations in H1, H2, and H3 Tags Relevancy | -0.21 | 30 | 8 | 84 % | 91 % |
| 13 | Variations in Sentences Relevancy | -0.21 | 125 | 31 | 85 % | 91 % |
| 14 | Exact Matches in the HTML Tag Relevancy | -0.2 | 260 | 8 | 40 % | 88 % |
| 15 | Variations in Search Result URL Path Relevancy | -0.2 | 5 | 2 | 71 % | 77 % |
| 16 | Variations in A Tags Relevancy | -0.2 | 134 | 29 | 85 % | 93 % |
| 17 | Clean Keyword Density in the HTML Tag Relevancy | -0.2 | 11 | 5 | 89 % | 83 % |
| 18 | Variations in LI Tags Relevancy | -0.2 | 102 | 22 | 77 % | 92 % |
| 19 | Variation Density in Top 30KB Relevancy | -0.19 | 11 | 3 | 83 % | 80 % |
| 20 | Variations in H2 Tags Relevancy | -0.19 | 17 | 4 | 57 % | 92 % |
| 21 | Variations in Search Result Document File Name Relevancy | -0.19 | 5 | 2 | 68 % | 70 % |
| 22 | Variations in Absolute URLs Relevancy | -0.19 | 443 | 57 | 75 % | 90 % |
| 23 | Variations in the Canonical URL Relevancy | -0.19 | 5 | 2 | 69 % | 82 % |
| 24 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 11 | 3 | 59 % | 86 % |
| 25 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 6 | 2 | 56 % | 86 % |
| 26 | Exact Matches in H1-H6 Tags Relevancy | -0.18 | 12 | 2 | 30 % | 88 % |
| 27 | Variations in Script Tags Relevancy | -0.18 | 454 | 42 | 70 % | 92 % |
| 28 | Variations in Search Result Summary Relevancy | -0.18 | 7 | 3 | 95 % | 82 % |
| 29 | Exact Matches in Top 30KB Relevancy | -0.18 | 28 | 3 | 29 % | 69 % |
| 30 | Variations in First 100 Words Relevancy | -0.18 | 21 | 8 | 77 % | 80 % |
| 31 | Variations in Span Tags Relevancy | -0.17 | 35 | 11 | 64 % | 88 % |
| 32 | Exact Matches in Title Tag Relevancy | -0.17 | 2 | 1 | 28 % | 82 % |
| 33 | Leading Variations in Title Tag Relevancy | -0.17 | 1 | 1 | 43 % | 74 % |
| 34 | Variations in Search Result Display URL Relevancy | -0.17 | 4 | 2 | 93 % | 76 % |
| 35 | Variations in Search Result Link Text Relevancy | -0.17 | 4 | 2 | 93 % | 76 % |
| 36 | Variations in Main Tags Relevancy | -0.17 | 506 | 66 | 37 % | 85 % |
| 37 | Variations in the Title Tag Relevancy | -0.16 | 4 | 2 | 86 % | 74 % |
| 38 | Variations in Meta Description Relevancy | -0.16 | 9 | 2 | 66 % | 80 % |
| 39 | Exact Matches in H1 Tags Relevancy | -0.16 | 2 | 1 | 22 % | 82 % |
| 40 | Variations in H3 Tags Relevancy | -0.16 | 14 | 3 | 42 % | 89 % |
| 41 | Variation Count in Top 30KB Relevancy | -0.16 | 199 | 45 | 88 % | 74 % |
| 42 | Leading Variations in H2 Tags Relevancy | -0.16 | 4 | 1 | 29 % | 85 % |
| 43 | Leading Variations in H1 Tags Relevancy | -0.16 | 1 | 1 | 36 % | 75 % |
| 44 | Variations in ALT Attributes Relevancy | -0.16 | 56 | 8 | 56 % | 88 % |
| 45 | TF/IDF Relevancy | -0.16 | 1 | 1 | 77 % | 79 % |
| 46 | Variations in Nav Tags Relevancy | -0.16 | 230 | 23 | 54 % | 87 % |
| 47 | Exact Matches in Sentences Relevancy | -0.15 | 44 | 2 | 26 % | 88 % |
| 48 | Variations in the last 100 words Relevancy | -0.15 | 11 | 5 | 65 % | 81 % |
| 49 | Variations making whole A Tags Relevancy | -0.15 | 6 | 2 | 39 % | 83 % |
| 50 | Variations in Footer Tags Relevancy | -0.15 | 54 | 8 | 41 % | 80 % |
| 51 | Variations in H1 Tags Relevancy | -0.14 | 4 | 2 | 73 % | 77 % |
| 52 | Exact Matches in H2 Tags Relevancy | -0.14 | 6 | 1 | 14 % | 88 % |
| 53 | Variations Making Whole LI Tags Relevancy | -0.14 | 5 | 1 | 30 % | 80 % |
| 54 | Variations in ID Attributes Relevancy | -0.14 | 14 | 2 | 18 % | 83 % |
| 55 | Variations in Strong Tags Relevancy | -0.14 | 13 | 3 | 37 % | 82 % |
| 56 | Leading Variations in H3 Tags Relevancy | -0.14 | 3 | 1 | 20 % | 79 % |
| 57 | Variations Making Whole Span Tags Relevancy | -0.14 | 6 | 1 | 22 % | 82 % |
| 58 | Variations in H4-H6 Tags Relevancy | -0.14 | 13 | 2 | 25 % | 80 % |
| 59 | Variations in TITLE Attributes Relevancy | -0.14 | 37 | 8 | 40 % | 82 % |
| 60 | Exact Matches in A Tags Relevancy | -0.13 | 87 | 2 | 23 % | 88 % |