Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Number of Unique LSI Words Used Diversity | -0.24 | 1090 | 320 | 81 % | 84 % |
| 2 | Number of Unique Variations Used Diversity | -0.22 | 38 | 7 | 76 % | 87 % |
| 3 | Variations in Body Tags Relevancy | -0.19 | 128924 | 419 | 74 % | 88 % |
| 4 | Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 191 | 6 | 62 % | 87 % |
| 5 | Variations in Div Tags Relevancy | -0.19 | 46680 | 174 | 70 % | 89 % |
| 6 | Variations in H1-H6 Tags Relevancy | -0.19 | 218 | 7 | 63 % | 87 % |
| 7 | Variations in P Tags Relevancy | -0.19 | 6443 | 34 | 65 % | 88 % |
| 8 | Variations in H1 and H2 Tags Relevancy | -0.19 | 98 | 4 | 59 % | 87 % |
| 9 | Variations in HTML Tags Relevancy | -0.19 | 128924 | 413 | 73 % | 89 % |
| 10 | Term Frequency Relevancy | -0.19 | 6 | 3 | 73 % | 90 % |
| 11 | Variations in Sentences Relevancy | -0.18 | 3481 | 34 | 67 % | 89 % |
| 12 | Variations in LI Tags Relevancy | -0.18 | 3124 | 23 | 63 % | 87 % |
| 13 | Variations in the Title Tag Relevancy | -0.18 | 15 | 2 | 61 % | 84 % |
| 14 | Variations in H1 Tags Relevancy | -0.18 | 18 | 1 | 52 % | 83 % |
| 15 | Variations in Search Result Display URL Relevancy | -0.18 | 14 | 2 | 75 % | 80 % |
| 16 | Variations in Search Result Link Text Relevancy | -0.18 | 14 | 2 | 75 % | 80 % |
| 17 | Leading Variations in H1-H6 Tags Relevancy | -0.18 | 25 | 2 | 43 % | 86 % |
| 18 | Variation Count in Top 30KB Relevancy | -0.18 | 10539 | 29 | 63 % | 83 % |
| 19 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 21 | 2 | 41 % | 86 % |
| 20 | Variations in A Tags Relevancy | -0.17 | 5626 | 29 | 62 % | 85 % |
| 21 | Variations in H2 Tags Relevancy | -0.17 | 87 | 3 | 44 % | 84 % |
| 22 | Variations in Meta Description Relevancy | -0.17 | 77 | 2 | 51 % | 80 % |
| 23 | Clean Keyword Density in the HTML Tag Relevancy | -0.17 | 367 | 4 | 65 % | 79 % |
| 24 | Variations in Script Tags Relevancy | -0.16 | 36002 | 120 | 58 % | 85 % |
| 25 | Exact Matches in the HTML Tag Relevancy | -0.16 | 501 | 14 | 28 % | 86 % |
| 26 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 27 % | 81 % |
| 27 | Variations in ALT Attributes Relevancy | -0.16 | 301 | 6 | 42 % | 82 % |
| 28 | Variations in Span Tags Relevancy | -0.16 | 1652 | 10 | 48 % | 86 % |
| 29 | Variations in Search Result Document File Name Relevancy | -0.16 | 10 | 1 | 41 % | 81 % |
| 30 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 30 % | 81 % |
| 31 | Variations in Main Tags Relevancy | -0.16 | 24643 | 82 | 36 % | 86 % |
| 32 | Variation Density in Top 30KB Relevancy | -0.16 | 571 | 3 | 55 % | 78 % |
| 33 | TF/IDF Relevancy | -0.15 | 1 | 1 | 53 % | 83 % |
| 34 | Variations in Search Result URL Path Relevancy | -0.15 | 8 | 1 | 42 % | 83 % |
| 35 | Variations in First 100 Words Relevancy | -0.15 | 367 | 6 | 58 % | 83 % |
| 36 | Variations in Nav Tags Relevancy | -0.15 | 9943 | 38 | 44 % | 83 % |
| 37 | Variations in the Canonical URL Relevancy | -0.15 | 104 | 2 | 45 % | 83 % |
| 38 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.15 | 1608 | 24 | 55 % | 88 % |
| 39 | Variations in A Tag HREF Attributes Relevancy | -0.15 | 2410 | 39 | 55 % | 89 % |
| 40 | Variations in Absolute URLs Relevancy | -0.15 | 14157 | 67 | 55 % | 86 % |
| 41 | Variations in H3 Tags Relevancy | -0.14 | 134 | 3 | 33 % | 83 % |
| 42 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 2 | 1 | 14 % | 77 % |
| 43 | Variations in Search Result URL Relevancy | -0.14 | 24 | 1 | 50 % | 78 % |
| 44 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 2 | 1 | 16 % | 78 % |
| 45 | Leading Variations in H2 Tags Relevancy | -0.14 | 9 | 1 | 20 % | 81 % |
| 46 | Variations in Section Tags Relevancy | -0.14 | 2796 | 18 | 35 % | 83 % |
| 47 | Exact Matches in H1-H6 Tags Relevancy | -0.14 | 11 | 1 | 18 % | 85 % |
| 48 | Variations in Footer Tags Relevancy | -0.14 | 5456 | 14 | 34 % | 81 % |
| 49 | Exact Matches in Top 30KB Relevancy | -0.14 | 33 | 2 | 18 % | 79 % |
| 50 | Variations Making Whole LI Tags Relevancy | -0.13 | 5 | 1 | 23 % | 78 % |
| 51 | Variations in TITLE Attributes Relevancy | -0.13 | 302 | 5 | 33 % | 80 % |
| 52 | Variations in Strong Tags Relevancy | -0.13 | 93 | 2 | 24 % | 79 % |
| 53 | Variations making whole H1 Tags Relevancy | -0.13 | 1 | 1 | 9 % | 76 % |
| 54 | Variations making whole A Tags Relevancy | -0.13 | 83 | 1 | 27 % | 77 % |
| 55 | Exact Matches in Sentences Relevancy | -0.13 | 61 | 3 | 19 % | 88 % |
| 56 | Variations Making Whole Span Tags Relevancy | -0.13 | 6 | 1 | 18 % | 80 % |
| 57 | Variations in I Tags Relevancy | -0.12 | 259 | 4 | 22 % | 79 % |
| 58 | Exact Matches in Title Tag Relevancy | -0.12 | 2 | 1 | 16 % | 83 % |
| 59 | Leading Variations in H3 Tags Relevancy | -0.12 | 11 | 1 | 14 % | 78 % |
| 60 | Variations in the last 100 words Relevancy | -0.12 | 366 | 3 | 41 % | 80 % |