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 | -0.24 | 38262 | 233 | 88 % | 96 % |
| 2 | Variations in Body Tags Relevancy | -0.23 | 29334 | 199 | 82 % | 96 % |
| 3 | Variations in Div Tags Relevancy | -0.23 | 22922 | 154 | 87 % | 95 % |
| 4 | Term Frequency Relevancy | -0.23 | 12 | 5 | 88 % | 94 % |
| 5 | Variations in A Tags Relevancy | -0.22 | 5159 | 38 | 80 % | 95 % |
| 6 | Variations in H1-H6 Tags Relevancy | -0.21 | 151 | 8 | 80 % | 94 % |
| 7 | Variations in P Tags Relevancy | -0.21 | 2187 | 34 | 77 % | 93 % |
| 8 | Variations in H1, H2, and H3 Tags Relevancy | -0.21 | 104 | 7 | 79 % | 94 % |
| 9 | Variations in Search Result Display URL Relevancy | -0.21 | 8 | 2 | 87 % | 81 % |
| 10 | Variations in Search Result Link Text Relevancy | -0.21 | 8 | 2 | 87 % | 81 % |
| 11 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.21 | 1702 | 38 | 76 % | 85 % |
| 12 | Variations in LI Tags Relevancy | -0.21 | 971 | 19 | 71 % | 95 % |
| 13 | Variations in A Tag HREF Attributes Relevancy | -0.21 | 2434 | 54 | 77 % | 94 % |
| 14 | Variations in H1 and H2 Tags Relevancy | -0.2 | 43 | 4 | 76 % | 92 % |
| 15 | Variations in Sentences Relevancy | -0.2 | 143 | 22 | 77 % | 90 % |
| 16 | Clean Keyword Density in the HTML Tag Relevancy | -0.2 | 204 | 5 | 85 % | 81 % |
| 17 | Variations in Script Tags Relevancy | -0.2 | 5798 | 52 | 65 % | 93 % |
| 18 | Variations in the Title Tag Relevancy | -0.19 | 8 | 2 | 81 % | 80 % |
| 19 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 31 | 2 | 52 % | 90 % |
| 20 | Variation Density in Top 30KB Relevancy | -0.19 | 340 | 4 | 76 % | 78 % |
| 21 | Variations in Search Result URL Path Relevancy | -0.18 | 15 | 2 | 62 % | 78 % |
| 22 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 23 | 2 | 48 % | 90 % |
| 23 | Variations in H2 Tags Relevancy | -0.18 | 50 | 3 | 49 % | 91 % |
| 24 | Variations in ALT Attributes Relevancy | -0.18 | 215 | 8 | 52 % | 91 % |
| 25 | Variations in the Canonical URL Relevancy | -0.18 | 5 | 2 | 61 % | 83 % |
| 26 | Variations in Meta Description Relevancy | -0.17 | 93 | 2 | 60 % | 84 % |
| 27 | Exact Matches in Body Tag Relevancy | -0.17 | 214 | 14 | 37 % | 90 % |
| 28 | Variations in Span Tags Relevancy | -0.17 | 426 | 10 | 59 % | 91 % |
| 29 | Variations in First 100 Words Relevancy | -0.17 | 207 | 8 | 71 % | 80 % |
| 30 | Variations in Absolute URLs Relevancy | -0.17 | 9072 | 64 | 68 % | 90 % |
| 31 | Exact Matches in the HTML Tag Relevancy | -0.17 | 254 | 11 | 40 % | 83 % |
| 32 | Variations in Search Result URL Relevancy | -0.17 | 22 | 2 | 64 % | 79 % |
| 33 | Variations in Nav Tags Relevancy | -0.17 | 6455 | 33 | 47 % | 90 % |
| 34 | Variations in H1 Tags Relevancy | -0.17 | 14 | 2 | 66 % | 79 % |
| 35 | Variations in Search Result Summary Relevancy | -0.17 | 22 | 3 | 91 % | 78 % |
| 36 | Variation Count in Top 30KB Relevancy | -0.17 | 7753 | 65 | 84 % | 73 % |
| 37 | TF/IDF Relevancy | -0.16 | 2 | 1 | 68 % | 81 % |
| 38 | Variations in H3 Tags Relevancy | -0.16 | 82 | 3 | 36 % | 90 % |
| 39 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 31 % | 78 % |
| 40 | Variations in Main Tags Relevancy | -0.15 | 15491 | 85 | 34 % | 87 % |
| 41 | Leading Variations in Title Tag Relevancy | -0.15 | 1 | 1 | 36 % | 76 % |
| 42 | Exact Matches in H1-H6 Tags Relevancy | -0.15 | 12 | 2 | 28 % | 88 % |
| 43 | Variations making whole A Tags Relevancy | -0.15 | 5 | 1 | 33 % | 85 % |
| 44 | Variations in Search Result Document File Name Relevancy | -0.15 | 13 | 2 | 60 % | 70 % |
| 45 | Leading Variations in H2 Tags Relevancy | -0.15 | 9 | 1 | 23 % | 86 % |
| 46 | Variations Making Whole Span Tags Relevancy | -0.15 | 8 | 1 | 21 % | 84 % |
| 47 | Variations Making Whole LI Tags Relevancy | -0.14 | 6 | 1 | 27 % | 82 % |
| 48 | Variations in Section Tags Relevancy | -0.14 | 891 | 15 | 37 % | 86 % |
| 49 | Variations in the last 100 words Relevancy | -0.14 | 202 | 4 | 58 % | 80 % |
| 50 | Exact Matches in Top 30KB Relevancy | -0.14 | 36 | 3 | 31 % | 66 % |
| 51 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 3 | 1 | 16 % | 77 % |
| 52 | Variations in TITLE Attributes Relevancy | -0.14 | 263 | 9 | 38 % | 86 % |
| 53 | Variations in Footer Tags Relevancy | -0.14 | 3809 | 13 | 35 % | 86 % |
| 54 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 3 | 1 | 15 % | 75 % |
| 55 | Exact Matches in Title Tag Relevancy | -0.14 | 2 | 1 | 25 % | 81 % |
| 56 | Variations in H4-H6 Tags Relevancy | -0.14 | 43 | 2 | 22 % | 85 % |
| 57 | Variations in Strong Tags Relevancy | -0.13 | 114 | 3 | 30 % | 80 % |
| 58 | Variations in H4 Tags Relevancy | -0.13 | 35 | 1 | 17 % | 84 % |
| 59 | Leading Variations in H3 Tags Relevancy | -0.13 | 14 | 1 | 16 % | 84 % |
| 60 | Exact Matches in A Tags Relevancy | -0.13 | 65 | 3 | 23 % | 87 % |