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 | 52520 | 1274 | 87 % | 90 % |
| 2 | Term Frequency Relevancy | -0.22 | 12 | 6 | 88 % | 87 % |
| 3 | Variations in Body Tags Relevancy | -0.22 | 37948 | 1178 | 80 % | 88 % |
| 4 | Variations in P Tags Relevancy | -0.21 | 4751 | 127 | 80 % | 89 % |
| 5 | Variations in Div Tags Relevancy | -0.21 | 35874 | 862 | 86 % | 90 % |
| 6 | Variations in A Tags Relevancy | -0.21 | 6931 | 155 | 82 % | 89 % |
| 7 | Variations in H1-H6 Tags Relevancy | -0.2 | 374 | 16 | 81 % | 89 % |
| 8 | Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 257 | 13 | 80 % | 88 % |
| 9 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.2 | 4700 | 116 | 81 % | 40 % |
| 10 | Variations in LI Tags Relevancy | -0.2 | 1517 | 58 | 74 % | 88 % |
| 11 | Variations in Sentences Relevancy | -0.2 | 4584 | 111 | 79 % | 92 % |
| 12 | Variations in A Tag HREF Attributes Relevancy | -0.2 | 6432 | 141 | 79 % | 88 % |
| 13 | Variations in H1 and H2 Tags Relevancy | -0.19 | 137 | 7 | 78 % | 87 % |
| 14 | Clean Keyword Density in the HTML Tag Relevancy | -0.19 | 206 | 13 | 83 % | 67 % |
| 15 | Variations in Search Result Display URL Relevancy | -0.19 | 21 | 3 | 87 % | 74 % |
| 16 | Variations in Search Result Link Text Relevancy | -0.19 | 21 | 2 | 87 % | 74 % |
| 17 | Exact Matches in Body Tag Relevancy | -0.18 | 163 | 11 | 39 % | 90 % |
| 18 | Leading Variations in H1-H6 Tags Relevancy | -0.18 | 37 | 3 | 56 % | 86 % |
| 19 | Variations in H2 Tags Relevancy | -0.18 | 126 | 6 | 54 % | 87 % |
| 20 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 26 | 3 | 53 % | 84 % |
| 21 | Exact Matches in the HTML Tag Relevancy | -0.18 | 196 | 7 | 42 % | 85 % |
| 22 | Variations in Nav Tags Relevancy | -0.17 | 7799 | 189 | 52 % | 86 % |
| 23 | Variations in the Title Tag Relevancy | -0.17 | 21 | 3 | 81 % | 73 % |
| 24 | Variations in the Canonical URL Relevancy | -0.17 | 72 | 3 | 61 % | 79 % |
| 25 | Variations in First 100 Words Relevancy | -0.17 | 208 | 16 | 74 % | 77 % |
| 26 | Variations in ALT Attributes Relevancy | -0.17 | 517 | 15 | 55 % | 84 % |
| 27 | Variations in Span Tags Relevancy | -0.17 | 1633 | 36 | 62 % | 85 % |
| 28 | Variations in Absolute URLs Relevancy | -0.17 | 8706 | 218 | 73 % | 90 % |
| 29 | Variations in Search Result URL Path Relevancy | -0.17 | 39 | 2 | 65 % | 73 % |
| 30 | Variations in Meta Description Relevancy | -0.17 | 70 | 4 | 63 % | 79 % |
| 31 | Variations in Script Tags Relevancy | -0.16 | 56185 | 612 | 70 % | 92 % |
| 32 | Variation Density in Top 30KB Relevancy | -0.16 | 437 | 23 | 78 % | 34 % |
| 33 | Variations in Main Tags Relevancy | -0.16 | 11019 | 309 | 34 % | 84 % |
| 34 | Variations in H3 Tags Relevancy | -0.16 | 103 | 6 | 42 % | 85 % |
| 35 | Variations in Search Result URL Relevancy | -0.16 | 49 | 3 | 69 % | 74 % |
| 36 | Variation Count in Top 30KB Relevancy | -0.16 | 8390 | 405 | 84 % | 35 % |
| 37 | Variations in Search Result Summary Relevancy | -0.16 | 71 | 4 | 89 % | 72 % |
| 38 | Exact Matches in H1-H6 Tags Relevancy | -0.16 | 8 | 1 | 31 % | 88 % |
| 39 | TF/IDF Relevancy | -0.16 | 2 | 1 | 73 % | 75 % |
| 40 | Variations in H1 Tags Relevancy | -0.16 | 23 | 2 | 67 % | 76 % |
| 41 | Variations in Search Result Document File Name Relevancy | -0.15 | 27 | 2 | 66 % | 67 % |
| 42 | Exact Matches in Title Tag Relevancy | -0.15 | 2 | 1 | 30 % | 82 % |
| 43 | Variations in Footer Tags Relevancy | -0.15 | 3167 | 78 | 40 % | 82 % |
| 44 | Variations in the last 100 words Relevancy | -0.15 | 210 | 14 | 62 % | 78 % |
| 45 | Variations in Section Tags Relevancy | -0.15 | 3647 | 63 | 41 % | 78 % |
| 46 | Leading Variations in H2 Tags Relevancy | -0.14 | 12 | 1 | 28 % | 83 % |
| 47 | Leading Variations in H1 Tags Relevancy | -0.14 | 3 | 1 | 35 % | 75 % |
| 48 | Variations in TITLE Attributes Relevancy | -0.14 | 491 | 14 | 40 % | 79 % |
| 49 | Leading Variations in H3 Tags Relevancy | -0.14 | 15 | 2 | 21 % | 79 % |
| 50 | Leading Variations in Title Tag Relevancy | -0.14 | 1 | 1 | 41 % | 71 % |
| 51 | Variations making whole A Tags Relevancy | -0.14 | 6 | 1 | 34 % | 78 % |
| 52 | Variations in Strong Tags Relevancy | -0.14 | 120 | 6 | 35 % | 81 % |
| 53 | Exact Matches in A Tags Relevancy | -0.14 | 38 | 2 | 23 % | 86 % |
| 54 | Exact Matches in Sentences Relevancy | -0.14 | 20 | 2 | 26 % | 89 % |
| 55 | Variations Making Whole Span Tags Relevancy | -0.13 | 5 | 1 | 20 % | 76 % |
| 56 | Variations in Article Tags Relevancy | -0.13 | 2655 | 69 | 33 % | 81 % |
| 57 | Exact Matches in Top 30KB Relevancy | -0.13 | 36 | 3 | 35 % | 28 % |
| 58 | Exact Matches in H1 Tags Relevancy | -0.13 | 2 | 1 | 22 % | 82 % |
| 59 | Exact Matches in H2 Tags Relevancy | -0.12 | 4 | 1 | 15 % | 86 % |
| 60 | Variations Making Whole LI Tags Relevancy | -0.12 | 5 | 1 | 27 % | 75 % |