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 | -0.25 | 1168 | 222 | 89 % | 92 % |
| 2 | Term Frequency Relevancy | -0.24 | 8 | 6 | 92 % | 93 % |
| 3 | Variations in Div Tags Relevancy | -0.22 | 886 | 139 | 86 % | 90 % |
| 4 | Variations in A Tags Relevancy | -0.21 | 148 | 31 | 80 % | 92 % |
| 5 | Variations in P Tags Relevancy | -0.21 | 240 | 40 | 78 % | 87 % |
| 6 | Variations in Body Tags Relevancy | -0.21 | 1139 | 172 | 78 % | 88 % |
| 7 | Variations in A Tag HREF Attributes Relevancy | -0.21 | 393 | 55 | 77 % | 92 % |
| 8 | Exact Matches in the HTML Tag Relevancy | -0.21 | 160 | 8 | 42 % | 89 % |
| 9 | Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 29 | 7 | 77 % | 88 % |
| 10 | Variations in Sentences Relevancy | -0.2 | 113 | 24 | 79 % | 90 % |
| 11 | Variations in H1-H6 Tags Relevancy | -0.2 | 36 | 9 | 78 % | 87 % |
| 12 | Variations in LI Tags Relevancy | -0.2 | 119 | 22 | 75 % | 91 % |
| 13 | Variations in Search Result URL Relevancy | -0.19 | 5 | 2 | 73 % | 78 % |
| 14 | Variations in Search Result URL Path Relevancy | -0.19 | 5 | 2 | 73 % | 76 % |
| 15 | Exact Matches in Body Tag Relevancy | -0.19 | 190 | 11 | 40 % | 90 % |
| 16 | Variations in H1 and H2 Tags Relevancy | -0.19 | 15 | 5 | 75 % | 85 % |
| 17 | Variations in Search Result Document File Name Relevancy | -0.18 | 5 | 2 | 71 % | 69 % |
| 18 | Variations in Absolute URLs Relevancy | -0.18 | 279 | 60 | 75 % | 91 % |
| 19 | Variations in Search Result Display URL Relevancy | -0.18 | 4 | 2 | 90 % | 71 % |
| 20 | Variations in Search Result Link Text Relevancy | -0.18 | 4 | 2 | 90 % | 71 % |
| 21 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 9 | 2 | 52 % | 85 % |
| 22 | Exact Matches in H1-H6 Tags Relevancy | -0.18 | 8 | 1 | 30 % | 84 % |
| 23 | Leading Variations in H1-H6 Tags Relevancy | -0.18 | 11 | 2 | 55 % | 85 % |
| 24 | Variations in H2 Tags Relevancy | -0.17 | 12 | 3 | 50 % | 89 % |
| 25 | Variations in the Canonical URL Relevancy | -0.17 | 4 | 2 | 58 % | 80 % |
| 26 | Variations in Script Tags Relevancy | -0.17 | 381 | 36 | 65 % | 90 % |
| 27 | Exact Matches in Title Tag Relevancy | -0.17 | 2 | 1 | 29 % | 79 % |
| 28 | Variations in Span Tags Relevancy | -0.16 | 70 | 10 | 59 % | 90 % |
| 29 | Variations in First 100 Words Relevancy | -0.16 | 33 | 8 | 75 % | 77 % |
| 30 | Variations in ALT Attributes Relevancy | -0.16 | 38 | 8 | 55 % | 88 % |
| 31 | Variations in H3 Tags Relevancy | -0.16 | 15 | 3 | 38 % | 87 % |
| 32 | Exact Matches in A Tags Relevancy | -0.16 | 29 | 2 | 25 % | 84 % |
| 33 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 43 % | 74 % |
| 34 | Variations in Meta Description Relevancy | -0.16 | 8 | 2 | 60 % | 80 % |
| 35 | Variations in Nav Tags Relevancy | -0.15 | 163 | 17 | 45 % | 85 % |
| 36 | Variations in the Title Tag Relevancy | -0.15 | 4 | 2 | 78 % | 75 % |
| 37 | TF/IDF Relevancy | -0.15 | 1 | 1 | 78 % | 78 % |
| 38 | Exact Matches in H1 Tags Relevancy | -0.15 | 2 | 1 | 22 % | 77 % |
| 39 | Variations in Section Tags Relevancy | -0.15 | 150 | 19 | 36 % | 81 % |
| 40 | Leading Variations in H2 Tags Relevancy | -0.15 | 5 | 1 | 26 % | 85 % |
| 41 | Variations in Strong Tags Relevancy | -0.15 | 14 | 3 | 36 % | 81 % |
| 42 | Exact Matches in Sentences Relevancy | -0.15 | 16 | 2 | 23 % | 83 % |
| 43 | Variations Making Whole Span Tags Relevancy | -0.14 | 8 | 1 | 23 % | 79 % |
| 44 | Leading Variations in H1 Tags Relevancy | -0.14 | 1 | 1 | 36 % | 80 % |
| 45 | Variations making whole A Tags Relevancy | -0.14 | 12 | 2 | 37 % | 81 % |
| 46 | Variations in Article Tags Relevancy | -0.14 | 183 | 27 | 34 % | 77 % |
| 47 | Variations in H1 Tags Relevancy | -0.14 | 3 | 2 | 66 % | 79 % |
| 48 | Variations in Main Tags Relevancy | -0.14 | 343 | 49 | 27 % | 80 % |
| 49 | Variations in Footer Tags Relevancy | -0.14 | 51 | 8 | 37 % | 79 % |
| 50 | Variations Making Whole LI Tags Relevancy | -0.14 | 5 | 1 | 28 % | 78 % |
| 51 | Variations in the last 100 words Relevancy | -0.14 | 20 | 5 | 62 % | 81 % |
| 52 | Exact Matches in H2 Tags Relevancy | -0.14 | 8 | 1 | 13 % | 82 % |
| 53 | Variations making whole H1-H6 Tags Relevancy | -0.13 | 3 | 1 | 20 % | 72 % |
| 54 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.13 | 3 | 1 | 18 % | 72 % |
| 55 | Exact Matches in Meta Description Relevancy | -0.13 | 2 | 1 | 16 % | 79 % |
| 56 | Variations in Class Attributes Relevancy | -0.13 | 169 | 11 | 34 % | 77 % |
| 57 | Variations in ID Attributes Relevancy | -0.13 | 12 | 2 | 17 % | 79 % |
| 58 | Variations in Search Result Summary Relevancy | -0.13 | 5 | 3 | 76 % | 66 % |
| 59 | Leading Variations in H3 Tags Relevancy | -0.13 | 6 | 1 | 19 % | 80 % |
| 60 | Variations in TITLE Attributes Relevancy | -0.13 | 181 | 8 | 44 % | 84 % |
