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 Body Tags Relevancy | -0.23 | 23670 | 216 | 87 % | 86 % |
| 2 | Variations in HTML Tags Relevancy | -0.23 | 35539 | 249 | 85 % | 93 % |
| 3 | Variations in H1-H6 Tags Relevancy | -0.21 | 59 | 9 | 80 % | 87 % |
| 4 | Variations in Div Tags Relevancy | -0.21 | 21803 | 151 | 83 % | 91 % |
| 5 | Variations in H1, H2, and H3 Tags Relevancy | -0.21 | 101 | 7 | 79 % | 87 % |
| 6 | Variations in A Tags Relevancy | -0.21 | 5079 | 35 | 80 % | 87 % |
| 7 | Variations in A Tag HREF Attributes Relevancy | -0.2 | 3423 | 54 | 77 % | 87 % |
| 8 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.2 | 2561 | 37 | 77 % | 88 % |
| 9 | Variations in Search Result Display URL Relevancy | -0.2 | 4 | 2 | 88 % | 76 % |
| 10 | Variations in Search Result Link Text Relevancy | -0.2 | 4 | 2 | 88 % | 76 % |
| 11 | Variations in P Tags Relevancy | -0.2 | 942 | 34 | 75 % | 95 % |
| 12 | Variations in H1 and H2 Tags Relevancy | -0.19 | 24 | 5 | 77 % | 85 % |
| 13 | Variations in LI Tags Relevancy | -0.19 | 1171 | 21 | 70 % | 86 % |
| 14 | Term Frequency Relevancy | -0.19 | 11 | 4 | 84 % | 92 % |
| 15 | Variations in Sentences Relevancy | -0.19 | 584 | 26 | 75 % | 91 % |
| 16 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 17 | 2 | 53 % | 84 % |
| 17 | Clean Keyword Density in the HTML Tag Relevancy | -0.18 | 192 | 5 | 84 % | 77 % |
| 18 | Variations in H2 Tags Relevancy | -0.18 | 43 | 4 | 52 % | 86 % |
| 19 | Exact Matches in Body Tag Relevancy | -0.18 | 41381 | 41 | 35 % | 86 % |
| 20 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 13 | 2 | 50 % | 83 % |
| 21 | Variations in Script Tags Relevancy | -0.18 | 14491 | 58 | 64 % | 94 % |
| 22 | Variations in Absolute URLs Relevancy | -0.18 | 4488 | 53 | 70 % | 84 % |
| 23 | Variation Density in Top 30KB Relevancy | -0.18 | 351 | 4 | 77 % | 76 % |
| 24 | Variations in Search Result URL Path Relevancy | -0.17 | 5 | 2 | 66 % | 67 % |
| 25 | Exact Matches in the HTML Tag Relevancy | -0.17 | 45233 | 40 | 36 % | 90 % |
| 26 | Variations in Search Result URL Relevancy | -0.17 | 5 | 2 | 67 % | 72 % |
| 27 | Variations in ALT Attributes Relevancy | -0.17 | 223 | 8 | 53 % | 83 % |
| 28 | Variations in First 100 Words Relevancy | -0.17 | 189 | 8 | 71 % | 74 % |
| 29 | Variations in Search Result Document File Name Relevancy | -0.17 | 4 | 2 | 65 % | 63 % |
| 30 | Variations in the Canonical URL Relevancy | -0.17 | 6 | 2 | 63 % | 77 % |
| 31 | Exact Matches in Top 30KB Relevancy | -0.16 | 93 | 3 | 31 % | 65 % |
| 32 | Variations in Span Tags Relevancy | -0.16 | 634 | 11 | 56 % | 90 % |
| 33 | Variations in H3 Tags Relevancy | -0.16 | 59 | 3 | 39 % | 85 % |
| 34 | Variations in the Title Tag Relevancy | -0.16 | 4 | 2 | 76 % | 79 % |
| 35 | Variations in Nav Tags Relevancy | -0.16 | 5253 | 29 | 49 % | 85 % |
| 36 | Variations in Main Tags Relevancy | -0.16 | 4424 | 55 | 34 % | 83 % |
| 37 | Exact Matches in H1-H6 Tags Relevancy | -0.16 | 581 | 2 | 27 % | 82 % |
| 38 | Variations in Meta Description Relevancy | -0.16 | 35 | 2 | 62 % | 77 % |
| 39 | Variations in Search Result Summary Relevancy | -0.16 | 44 | 3 | 91 % | 60 % |
| 40 | Variations in H1 Tags Relevancy | -0.15 | 4 | 2 | 67 % | 73 % |
| 41 | Leading Variations in H1 Tags Relevancy | -0.15 | 2 | 1 | 33 % | 73 % |
| 42 | Variation Count in Top 30KB Relevancy | -0.15 | 5766 | 47 | 83 % | 70 % |
| 43 | Variations in Footer Tags Relevancy | -0.15 | 2313 | 12 | 37 % | 77 % |
| 44 | TF/IDF Relevancy | -0.15 | 2 | 1 | 65 % | 80 % |
| 45 | Variations in the last 100 words Relevancy | -0.15 | 189 | 5 | 59 % | 75 % |
| 46 | Variations in ID Attributes Relevancy | -0.14 | 370 | 3 | 15 % | 78 % |
| 47 | Leading Variations in H2 Tags Relevancy | -0.14 | 6 | 1 | 24 % | 79 % |
| 48 | Variations making whole A Tags Relevancy | -0.14 | 10 | 2 | 34 % | 78 % |
| 49 | Exact Matches in A Tags Relevancy | -0.14 | 5399 | 6 | 21 % | 83 % |
| 50 | Exact Matches in Title Tag Relevancy | -0.14 | 3 | 1 | 23 % | 81 % |
| 51 | Exact Matches in Sentences Relevancy | -0.14 | 2406 | 4 | 22 % | 90 % |
| 52 | Leading Variations in Title Tag Relevancy | -0.13 | 1 | 1 | 35 % | 80 % |
| 53 | Variations Making Whole LI Tags Relevancy | -0.13 | 9 | 1 | 28 % | 77 % |
| 54 | Leading Variations in H3 Tags Relevancy | -0.13 | 7 | 1 | 17 % | 80 % |
| 55 | Exact Matches in H1 Tags Relevancy | -0.13 | 57 | 1 | 19 % | 75 % |
| 56 | Variations in TITLE Attributes Relevancy | -0.13 | 326 | 7 | 35 % | 86 % |
| 57 | Variations in Strong Tags Relevancy | -0.13 | 16 | 3 | 31 % | 83 % |
| 58 | Variations in H4-H6 Tags Relevancy | -0.13 | 17 | 2 | 24 % | 77 % |
| 59 | Variations Making Whole Span Tags Relevancy | -0.13 | 12 | 1 | 20 % | 85 % |
| 60 | Variations making whole H1-H6 Tags Relevancy | -0.13 | 3 | 1 | 17 % | 75 % |