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 | -0.28 | 58836 | 243 | 88 % | 95 % |
| 2 | Variations in Body Tags Relevancy | -0.27 | 48676 | 220 | 90 % | 93 % |
| 3 | Variations in H1-H6 Tags Relevancy | -0.26 | 659 | 9 | 81 % | 91 % |
| 4 | Variations in H1, H2, and H3 Tags Relevancy | -0.25 | 603 | 8 | 80 % | 91 % |
| 5 | Variations in P Tags Relevancy | -0.25 | 4501 | 39 | 77 % | 93 % |
| 6 | Variations in Div Tags Relevancy | -0.25 | 25593 | 135 | 85 % | 95 % |
| 7 | Variations in Sentences Relevancy | -0.24 | 3995 | 30 | 76 % | 92 % |
| 8 | Variations in H1 and H2 Tags Relevancy | -0.24 | 140 | 5 | 78 % | 90 % |
| 9 | Variations in A Tags Relevancy | -0.24 | 3585 | 28 | 80 % | 92 % |
| 10 | Variations in LI Tags Relevancy | -0.22 | 1349 | 19 | 71 % | 91 % |
| 11 | Term Frequency Relevancy | -0.22 | 6 | 3 | 87 % | 93 % |
| 12 | Variations in Search Result Display URL Relevancy | -0.21 | 3 | 2 | 86 % | 80 % |
| 13 | Variations in Search Result Link Text Relevancy | -0.21 | 3 | 2 | 86 % | 80 % |
| 14 | Variations in H2 Tags Relevancy | -0.21 | 122 | 4 | 52 % | 92 % |
| 15 | Clean Keyword Density in the HTML Tag Relevancy | -0.21 | 205 | 4 | 83 % | 83 % |
| 16 | Variations in ALT Attributes Relevancy | -0.21 | 332 | 8 | 53 % | 90 % |
| 17 | Leading Variations in H1-H6 Tags Relevancy | -0.21 | 35 | 2 | 55 % | 87 % |
| 18 | Variations in Script Tags Relevancy | -0.21 | 10114 | 41 | 65 % | 93 % |
| 19 | Variations in A Tag HREF Attributes Relevancy | -0.21 | 2672 | 50 | 77 % | 91 % |
| 20 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.2 | 1675 | 34 | 77 % | 91 % |
| 21 | Variations in the Title Tag Relevancy | -0.2 | 17 | 2 | 79 % | 80 % |
| 22 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 28 | 2 | 52 % | 87 % |
| 23 | Variation Density in Top 30KB Relevancy | -0.2 | 306 | 3 | 77 % | 82 % |
| 24 | Variations in Meta Description Relevancy | -0.2 | 13 | 2 | 62 % | 82 % |
| 25 | Exact Matches in the HTML Tag Relevancy | -0.2 | 383 | 15 | 38 % | 89 % |
| 26 | Variations in Nav Tags Relevancy | -0.19 | 6349 | 24 | 50 % | 87 % |
| 27 | Variations in H3 Tags Relevancy | -0.19 | 464 | 3 | 39 % | 88 % |
| 28 | Exact Matches in Body Tag Relevancy | -0.19 | 252 | 14 | 33 % | 91 % |
| 29 | Variations in Span Tags Relevancy | -0.19 | 776 | 11 | 58 % | 91 % |
| 30 | Variations in the Canonical URL Relevancy | -0.19 | 61 | 2 | 61 % | 82 % |
| 31 | Variations in H1 Tags Relevancy | -0.18 | 18 | 2 | 69 % | 79 % |
| 32 | Variations in Absolute URLs Relevancy | -0.18 | 5313 | 48 | 68 % | 89 % |
| 33 | Variations in Search Result URL Path Relevancy | -0.18 | 10 | 2 | 62 % | 77 % |
| 34 | Exact Matches in Top 30KB Relevancy | -0.18 | 34 | 4 | 31 % | 63 % |
| 35 | Variations in Search Result Document File Name Relevancy | -0.18 | 8 | 2 | 67 % | 65 % |
| 36 | TF/IDF Relevancy | -0.18 | 2 | 1 | 69 % | 82 % |
| 37 | Exact Matches in H1-H6 Tags Relevancy | -0.17 | 11 | 2 | 28 % | 87 % |
| 38 | Variations in Main Tags Relevancy | -0.17 | 13280 | 62 | 36 % | 87 % |
| 39 | Leading Variations in Title Tag Relevancy | -0.17 | 1 | 1 | 39 % | 78 % |
| 40 | Variation Count in Top 30KB Relevancy | -0.17 | 5743 | 41 | 82 % | 78 % |
| 41 | Variations in Search Result URL Relevancy | -0.17 | 18 | 2 | 64 % | 78 % |
| 42 | Variations in First 100 Words Relevancy | -0.17 | 194 | 8 | 68 % | 79 % |
| 43 | Variations in Strong Tags Relevancy | -0.16 | 152 | 3 | 32 % | 85 % |
| 44 | Variations in Footer Tags Relevancy | -0.16 | 1772 | 9 | 36 % | 82 % |
| 45 | Variations in Search Result Summary Relevancy | -0.16 | 60 | 3 | 90 % | 74 % |
| 46 | Leading Variations in H1 Tags Relevancy | -0.16 | 3 | 1 | 35 % | 78 % |
| 47 | Variations in Article Tags Relevancy | -0.16 | 4218 | 24 | 34 % | 79 % |
| 48 | Leading Variations in H2 Tags Relevancy | -0.16 | 11 | 1 | 25 % | 86 % |
| 49 | Variations in the last 100 words Relevancy | -0.16 | 201 | 5 | 56 % | 80 % |
| 50 | Exact Matches in Sentences Relevancy | -0.15 | 29 | 2 | 22 % | 91 % |
| 51 | Variations making whole A Tags Relevancy | -0.15 | 7 | 1 | 34 % | 83 % |
| 52 | Variations in Section Tags Relevancy | -0.15 | 1506 | 19 | 37 % | 87 % |
| 53 | Variations in ID Attributes Relevancy | -0.15 | 389 | 2 | 15 % | 81 % |
| 54 | Variations in TITLE Attributes Relevancy | -0.15 | 411 | 7 | 36 % | 87 % |
| 55 | Variations Making Whole LI Tags Relevancy | -0.15 | 6 | 1 | 27 % | 82 % |
| 56 | Variations in H4-H6 Tags Relevancy | -0.14 | 9 | 2 | 22 % | 82 % |
| 57 | Variations in I Tags Relevancy | -0.14 | 508 | 7 | 34 % | 79 % |
| 58 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 4 | 1 | 17 % | 79 % |
| 59 | Exact Matches in Title Tag Relevancy | -0.14 | 2 | 1 | 23 % | 84 % |
| 60 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 2 | 1 | 15 % | 77 % |