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 | 60782 | 1604 | 91 % | 94 % |
| 2 | Variations in Div Tags Relevancy | -0.24 | 39183 | 1094 | 90 % | 93 % |
| 3 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.23 | 5296 | 148 | 87 % | 45 % |
| 4 | Term Frequency Relevancy | -0.23 | 12 | 6 | 91 % | 94 % |
| 5 | Variations in A Tags Relevancy | -0.23 | 6680 | 168 | 85 % | 93 % |
| 6 | Variations in Body Tags Relevancy | -0.23 | 54958 | 1253 | 83 % | 93 % |
| 7 | Variations in A Tag HREF Attributes Relevancy | -0.22 | 3134 | 143 | 82 % | 93 % |
| 8 | Variations in Search Result Display URL Relevancy | -0.22 | 19 | 3 | 90 % | 78 % |
| 9 | Variations in Search Result Link Text Relevancy | -0.22 | 19 | 3 | 90 % | 78 % |
| 10 | Variations in P Tags Relevancy | -0.21 | 4518 | 138 | 82 % | 90 % |
| 11 | Variations in Sentences Relevancy | -0.21 | 4006 | 102 | 82 % | 91 % |
| 12 | Variations in H1-H6 Tags Relevancy | -0.21 | 301 | 17 | 84 % | 91 % |
| 13 | Variations in H1, H2, and H3 Tags Relevancy | -0.21 | 243 | 13 | 82 % | 90 % |
| 14 | Variations in LI Tags Relevancy | -0.2 | 3202 | 64 | 77 % | 93 % |
| 15 | Variations in H1 and H2 Tags Relevancy | -0.2 | 107 | 8 | 80 % | 90 % |
| 16 | Clean Keyword Density in the HTML Tag Relevancy | -0.2 | 208 | 14 | 88 % | 69 % |
| 17 | Variations in Search Result URL Relevancy | -0.19 | 23 | 3 | 70 % | 77 % |
| 18 | Variations in the Title Tag Relevancy | -0.19 | 24 | 3 | 84 % | 79 % |
| 19 | Variations in Search Result URL Path Relevancy | -0.19 | 16 | 2 | 66 % | 75 % |
| 20 | Variations in Absolute URLs Relevancy | -0.19 | 13711 | 235 | 74 % | 92 % |
| 21 | Variations in Script Tags Relevancy | -0.18 | 34269 | 421 | 70 % | 91 % |
| 22 | Leading Variations in H1-H6 Tags Relevancy | -0.18 | 37 | 3 | 59 % | 88 % |
| 23 | Variations in Span Tags Relevancy | -0.18 | 1621 | 41 | 65 % | 89 % |
| 24 | Variations in ALT Attributes Relevancy | -0.18 | 435 | 15 | 57 % | 90 % |
| 25 | Variations in H2 Tags Relevancy | -0.18 | 89 | 6 | 56 % | 91 % |
| 26 | Exact Matches in Body Tag Relevancy | -0.18 | 145 | 10 | 33 % | 85 % |
| 27 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 25 | 3 | 56 % | 87 % |
| 28 | Variations in the Canonical URL Relevancy | -0.18 | 68 | 3 | 61 % | 80 % |
| 29 | Exact Matches in the HTML Tag Relevancy | -0.18 | 165 | 6 | 34 % | 80 % |
| 30 | Variation Density in Top 30KB Relevancy | -0.18 | 404 | 26 | 86 % | 40 % |
| 31 | Variations in Search Result Document File Name Relevancy | -0.17 | 9 | 2 | 65 % | 68 % |
| 32 | Variations in Nav Tags Relevancy | -0.17 | 7500 | 216 | 55 % | 91 % |
| 33 | Variations in H1 Tags Relevancy | -0.17 | 21 | 2 | 69 % | 79 % |
| 34 | Variations in Meta Description Relevancy | -0.17 | 60 | 4 | 67 % | 83 % |
| 35 | Variations in First 100 Words Relevancy | -0.16 | 216 | 16 | 77 % | 81 % |
| 36 | TF/IDF Relevancy | -0.16 | 2 | 1 | 77 % | 81 % |
| 37 | Variation Count in Top 30KB Relevancy | -0.16 | 8779 | 476 | 92 % | 39 % |
| 38 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 42 % | 76 % |
| 39 | Variations in Search Result Summary Relevancy | -0.16 | 59 | 6 | 92 % | 77 % |
| 40 | Variations in H3 Tags Relevancy | -0.15 | 144 | 6 | 42 % | 87 % |
| 41 | Exact Matches in H1-H6 Tags Relevancy | -0.15 | 8 | 1 | 25 % | 79 % |
| 42 | Leading Variations in H2 Tags Relevancy | -0.15 | 10 | 1 | 29 % | 86 % |
| 43 | Variations in the last 100 words Relevancy | -0.15 | 210 | 13 | 66 % | 83 % |
| 44 | Leading Variations in H1 Tags Relevancy | -0.15 | 3 | 1 | 37 % | 77 % |
| 45 | Variations in TITLE Attributes Relevancy | -0.15 | 579 | 20 | 41 % | 87 % |
| 46 | Variations in Main Tags Relevancy | -0.15 | 19392 | 292 | 33 % | 81 % |
| 47 | Variations in ID Attributes Relevancy | -0.14 | 738 | 19 | 19 % | 85 % |
| 48 | Variations in Section Tags Relevancy | -0.14 | 2021 | 68 | 42 % | 85 % |
| 49 | Variations Making Whole Span Tags Relevancy | -0.14 | 10 | 1 | 24 % | 85 % |
| 50 | Variations in Footer Tags Relevancy | -0.14 | 3726 | 76 | 42 % | 85 % |
| 51 | Variations Making Whole LI Tags Relevancy | -0.14 | 5 | 1 | 31 % | 82 % |
| 52 | Exact Matches in Title Tag Relevancy | -0.14 | 2 | 1 | 24 % | 78 % |
| 53 | Variations in Strong Tags Relevancy | -0.14 | 174 | 6 | 35 % | 83 % |
| 54 | Variations making whole A Tags Relevancy | -0.14 | 6 | 2 | 36 % | 84 % |
| 55 | Variations in Class Attributes Relevancy | -0.13 | 12425 | 269 | 32 % | 82 % |
| 56 | Variations in Article Tags Relevancy | -0.13 | 5105 | 73 | 31 % | 79 % |
| 57 | Variations in H4 Tags Relevancy | -0.13 | 111 | 3 | 22 % | 86 % |
| 58 | Leading Variations in H3 Tags Relevancy | -0.13 | 15 | 2 | 21 % | 81 % |
| 59 | Exact Matches in A Tags Relevancy | -0.12 | 38 | 2 | 19 % | 84 % |
| 60 | Exact Matches in Sentences Relevancy | -0.12 | 17 | 2 | 20 % | 83 % |