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 | 931 | 162 | 88 % | 97 % |
| 2 | Term Frequency Relevancy | -0.25 | 8 | 6 | 88 % | 95 % |
| 3 | Variations in Div Tags Relevancy | -0.24 | 730 | 119 | 86 % | 95 % |
| 4 | Variations in Body Tags Relevancy | -0.24 | 908 | 143 | 81 % | 96 % |
| 5 | Variations in A Tags Relevancy | -0.24 | 148 | 28 | 79 % | 96 % |
| 6 | Variations in H1-H6 Tags Relevancy | -0.24 | 39 | 9 | 78 % | 95 % |
| 7 | Variations in H1, H2, and H3 Tags Relevancy | -0.24 | 34 | 7 | 77 % | 94 % |
| 8 | Variations in A Tag HREF Attributes Relevancy | -0.23 | 688 | 45 | 73 % | 94 % |
| 9 | Entities in Title Tag Relevancy | -0.22 | 7 | 3 | 76 % | 58 % |
| 10 | Variations in H1 and H2 Tags Relevancy | -0.22 | 13 | 4 | 74 % | 93 % |
| 11 | LSI Words in Sentences Relevancy | -0.22 | 3424 | 554 | 79 % | 94 % |
| 12 | Variations in P Tags Relevancy | -0.22 | 164 | 33 | 76 % | 94 % |
| 13 | Variations in LI Tags Relevancy | -0.22 | 135 | 19 | 70 % | 94 % |
| 14 | Variations in Search Result Display URL Relevancy | -0.22 | 6 | 2 | 88 % | 85 % |
| 15 | Variations in Search Result Link Text Relevancy | -0.22 | 6 | 2 | 87 % | 85 % |
| 16 | Variations in Sentences Relevancy | -0.21 | 104 | 19 | 76 % | 90 % |
| 17 | Variations in the Title Tag Relevancy | -0.21 | 6 | 2 | 80 % | 84 % |
| 18 | LSI Words in Title Tag Relevancy | -0.21 | 21 | 6 | 76 % | 88 % |
| 19 | Variations in Script Tags Relevancy | -0.2 | 251 | 36 | 65 % | 93 % |
| 20 | Variations in Search Result URL Relevancy | -0.2 | 4 | 2 | 60 % | 83 % |
| 21 | Variations in H2 Tags Relevancy | -0.19 | 12 | 3 | 48 % | 91 % |
| 22 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 13 | 2 | 51 % | 93 % |
| 23 | Variations in Absolute URLs Relevancy | -0.19 | 834 | 43 | 67 % | 92 % |
| 24 | Variations in the Canonical URL Relevancy | -0.19 | 4 | 2 | 47 % | 83 % |
| 25 | Variations in H1 Tags Relevancy | -0.19 | 4 | 2 | 64 % | 83 % |
| 26 | Variations in Search Result URL Path Relevancy | -0.19 | 4 | 2 | 59 % | 79 % |
| 27 | Variations in Span Tags Relevancy | -0.19 | 44 | 12 | 61 % | 91 % |
| 28 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 12 | 2 | 47 % | 91 % |
| 29 | Variations in Search Result Document File Name Relevancy | -0.19 | 4 | 2 | 57 % | 73 % |
| 30 | Exact Matches in Body Tag Relevancy | -0.19 | 199 | 12 | 34 % | 93 % |
| 31 | Variations in ALT Attributes Relevancy | -0.18 | 67 | 9 | 54 % | 91 % |
| 32 | TF/IDF Relevancy | -0.18 | 1 | 1 | 71 % | 83 % |
| 33 | Exact Matches in the HTML Tag Relevancy | -0.18 | 267 | 9 | 34 % | 91 % |
| 34 | Variations in Meta Description Relevancy | -0.18 | 5 | 2 | 59 % | 87 % |
| 35 | Variations in H3 Tags Relevancy | -0.18 | 24 | 3 | 37 % | 91 % |
| 36 | Variations in First 100 Words Relevancy | -0.17 | 28 | 8 | 71 % | 81 % |
| 37 | Entities in Meta Description Tag Relevancy | -0.17 | 8 | 3 | 58 % | 54 % |
| 38 | Has Entities in H1 Tags Relevancy | -0.17 | 1 | 1 | 62 % | 52 % |
| 39 | LSI Words in H1 Tags Relevancy | -0.17 | 18 | 5 | 65 % | 84 % |
| 40 | LSI Words in H2 Tags Relevancy | -0.17 | 78 | 14 | 57 % | 92 % |
| 41 | Variations in OpenGraph Title Relevancy | -0.16 | 5 | 2 | 55 % | 80 % |
| 42 | Variations in Nav Tags Relevancy | -0.16 | 140 | 15 | 44 % | 91 % |
| 43 | Title Tag Has Entities Relevancy | -0.16 | 1 | 1 | 76 % | 48 % |
| 44 | Leading Variations in H1 Tags Relevancy | -0.16 | 1 | 1 | 31 % | 84 % |
| 45 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 36 % | 81 % |
| 46 | Variations Making Whole Span Tags Relevancy | -0.16 | 9 | 1 | 20 % | 86 % |
| 47 | Entities in Sentences Relevancy | -0.16 | 423 | 71 | 51 % | 96 % |
| 48 | LSI Words in Meta Description Tag Relevancy | -0.16 | 39 | 10 | 58 % | 88 % |
| 49 | Exact Matches in H1-H6 Tags Relevancy | -0.16 | 15 | 2 | 25 % | 90 % |
| 50 | Variations in OpenGraph Description Relevancy | -0.16 | 7 | 2 | 49 % | 82 % |
| 51 | Has Entities in H2 Tags Relevancy | -0.15 | 1 | 1 | 52 % | 54 % |
| 52 | Variations in TITLE Attributes Relevancy | -0.15 | 106 | 9 | 42 % | 88 % |
| 53 | Variations making whole A Tags Relevancy | -0.15 | 6 | 2 | 32 % | 87 % |
| 54 | Entities in the HTML Tag Relevancy | -0.15 | 2053 | 230 | 53 % | 95 % |
| 55 | Variations in Footer Tags Relevancy | -0.15 | 67 | 6 | 35 % | 86 % |
| 56 | LSI Words in H3 Tags Relevancy | -0.15 | 135 | 17 | 51 % | 90 % |
| 57 | Variations in the last 100 words Relevancy | -0.15 | 16 | 4 | 58 % | 83 % |
| 58 | Variations in H4-H6 Tags Relevancy | -0.15 | 21 | 2 | 23 % | 85 % |
| 59 | Leading Variations in H2 Tags Relevancy | -0.15 | 4 | 1 | 21 % | 87 % |
| 60 | Variations in Main Tags Relevancy | -0.14 | 237 | 40 | 27 % | 87 % |