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 | -0.26 | 759 | 189 | 91 % | 93 % |
| 2 | Variations in Body Tags Relevancy | -0.24 | 661 | 171 | 85 % | 94 % |
| 3 | Term Frequency Relevancy | -0.24 | 8 | 6 | 91 % | 94 % |
| 4 | Variations in Div Tags Relevancy | -0.24 | 556 | 138 | 90 % | 93 % |
| 5 | Exact Matches in the HTML Tag Relevancy | -0.24 | 256 | 16 | 54 % | 92 % |
| 6 | Variations in H1-H6 Tags Relevancy | -0.23 | 50 | 11 | 84 % | 93 % |
| 7 | Variations in H1, H2, and H3 Tags Relevancy | -0.23 | 46 | 10 | 83 % | 92 % |
| 8 | Exact Matches in Body Tag Relevancy | -0.23 | 210 | 19 | 53 % | 93 % |
| 9 | Variations in Search Result Display URL Relevancy | -0.23 | 5 | 2 | 90 % | 81 % |
| 10 | Variations in Search Result Link Text Relevancy | -0.23 | 5 | 2 | 90 % | 81 % |
| 11 | Variations in A Tags Relevancy | -0.22 | 233 | 41 | 85 % | 95 % |
| 12 | Variations in P Tags Relevancy | -0.22 | 156 | 37 | 81 % | 89 % |
| 13 | Variations in H1 and H2 Tags Relevancy | -0.22 | 32 | 5 | 80 % | 90 % |
| 14 | Variations in Search Result URL Path Relevancy | -0.21 | 4 | 2 | 69 % | 74 % |
| 15 | Entities in Title Tag Relevancy | -0.21 | 6 | 3 | 75 % | 33 % |
| 16 | Variations in A Tag HREF Attributes Relevancy | -0.21 | 336 | 50 | 76 % | 94 % |
| 17 | Exact Matches in H1-H6 Tags Relevancy | -0.21 | 13 | 3 | 43 % | 90 % |
| 18 | Variations in Sentences Relevancy | -0.21 | 77 | 21 | 77 % | 90 % |
| 19 | Variations in the Title Tag Relevancy | -0.21 | 4 | 2 | 84 % | 81 % |
| 20 | Variations in LI Tags Relevancy | -0.2 | 161 | 24 | 76 % | 93 % |
| 21 | Variations in Search Result Document File Name Relevancy | -0.2 | 4 | 2 | 67 % | 70 % |
| 22 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 22 | 3 | 54 % | 89 % |
| 23 | Leading Variations in H1-H6 Tags Relevancy | -0.2 | 24 | 4 | 57 % | 89 % |
| 24 | Variations in Search Result URL Relevancy | -0.2 | 4 | 2 | 65 % | 82 % |
| 25 | Variations in H2 Tags Relevancy | -0.2 | 31 | 4 | 53 % | 91 % |
| 26 | Variations in Span Tags Relevancy | -0.2 | 73 | 15 | 66 % | 90 % |
| 27 | LSI Words in Sentences Relevancy | -0.19 | 5792 | 770 | 77 % | 95 % |
| 28 | Exact Matches in Title Tag Relevancy | -0.19 | 2 | 1 | 38 % | 84 % |
| 29 | Variations in Meta Description Relevancy | -0.19 | 15 | 2 | 63 % | 85 % |
| 30 | Variations in ALT Attributes Relevancy | -0.19 | 52 | 13 | 62 % | 91 % |
| 31 | Exact Matches in A Tags Relevancy | -0.19 | 67 | 5 | 39 % | 89 % |
| 32 | Leading Variations in Title Tag Relevancy | -0.18 | 1 | 1 | 41 % | 78 % |
| 33 | Variations in the Canonical URL Relevancy | -0.18 | 4 | 2 | 52 % | 80 % |
| 34 | Variations in Absolute URLs Relevancy | -0.18 | 255 | 52 | 71 % | 91 % |
| 35 | Leading Variations in H1 Tags Relevancy | -0.18 | 2 | 1 | 35 % | 80 % |
| 36 | Variations in Script Tags Relevancy | -0.18 | 262 | 28 | 62 % | 94 % |
| 37 | Variations in First 100 Words Relevancy | -0.18 | 27 | 7 | 71 % | 83 % |
| 38 | TF/IDF Relevancy | -0.18 | 1 | 1 | 75 % | 81 % |
| 39 | Variations in H1 Tags Relevancy | -0.18 | 5 | 2 | 70 % | 80 % |
| 40 | LSI Words in Title Tag Relevancy | -0.17 | 27 | 7 | 74 % | 92 % |
| 41 | Variations in H3 Tags Relevancy | -0.17 | 33 | 5 | 43 % | 89 % |
| 42 | Variations in Strong Tags Relevancy | -0.17 | 29 | 6 | 46 % | 83 % |
| 43 | Exact Matches in Sentences Relevancy | -0.16 | 24 | 3 | 32 % | 90 % |
| 44 | Exact Matches in H2 Tags Relevancy | -0.16 | 7 | 1 | 22 % | 89 % |
| 45 | Exact Matches in Meta Description Relevancy | -0.16 | 3 | 1 | 23 % | 87 % |
| 46 | LSI Words in H2 Tags Relevancy | -0.16 | 272 | 21 | 57 % | 93 % |
| 47 | Exact Matches in H1 Tags Relevancy | -0.16 | 3 | 1 | 29 % | 81 % |
| 48 | Variations in OpenGraph Title Relevancy | -0.16 | 3 | 2 | 60 % | 78 % |
| 49 | Variations in OpenGraph Description Relevancy | -0.16 | 11 | 2 | 54 % | 83 % |
| 50 | Variations in Search Result Summary Relevancy | -0.16 | 5 | 2 | 65 % | 76 % |
| 51 | Variations in the last 100 words Relevancy | -0.16 | 16 | 4 | 56 % | 82 % |
| 52 | Entities in Meta Description Tag Relevancy | -0.15 | 8 | 3 | 57 % | 32 % |
| 53 | Variations in TITLE Attributes Relevancy | -0.15 | 82 | 13 | 49 % | 88 % |
| 54 | Has Entities in H1 Tags Relevancy | -0.15 | 1 | 1 | 62 % | 28 % |
| 55 | Variations in Section Tags Relevancy | -0.15 | 70 | 21 | 37 % | 87 % |
| 56 | Variations in Nav Tags Relevancy | -0.15 | 182 | 15 | 45 % | 87 % |
| 57 | Variations making whole A Tags Relevancy | -0.15 | 6 | 1 | 32 % | 84 % |
| 58 | Title Tag Has Entities Relevancy | -0.14 | 1 | 1 | 75 % | 26 % |
| 59 | Leading Variations in H3 Tags Relevancy | -0.14 | 12 | 2 | 22 % | 84 % |
| 60 | Variations Making Whole Span Tags Relevancy | -0.14 | 18 | 1 | 19 % | 85 % |