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 | 1175 | 251 | 80 % | 64 % |
| 2 | Variations in P Tags Relevancy | -0.18 | 4799 | 71 | 61 % | 81 % |
| 3 | Number of Unique Variations Used Diversity | -0.18 | 40 | 14 | 78 % | 80 % |
| 4 | Variations in H1 and H2 Tags Relevancy | -0.18 | 147 | 6 | 57 % | 83 % |
| 5 | Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 256 | 10 | 59 % | 83 % |
| 6 | Variations in H1-H6 Tags Relevancy | -0.18 | 319 | 11 | 59 % | 83 % |
| 7 | Variations in Div Tags Relevancy | -0.17 | 45457 | 432 | 69 % | 83 % |
| 8 | Variations in H2 Tags Relevancy | -0.17 | 138 | 5 | 48 % | 83 % |
| 9 | Variations in Search Result Document File Name Relevancy | -0.17 | 6 | 1 | 46 % | 81 % |
| 10 | Variations in Body Tags Relevancy | -0.16 | 108062 | 1215 | 76 % | 82 % |
| 11 | Variations in HTML Tags Relevancy | -0.16 | 108062 | 1209 | 75 % | 83 % |
| 12 | Variations in Sentences Relevancy | -0.16 | 4649 | 106 | 69 % | 81 % |
| 13 | Leading Variations in H1-H6 Tags Relevancy | -0.16 | 38 | 2 | 45 % | 81 % |
| 14 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.16 | 30 | 2 | 43 % | 81 % |
| 15 | Variations in A Tags Relevancy | -0.16 | 5743 | 72 | 61 % | 81 % |
| 16 | Variations in ALT Attributes Relevancy | -0.16 | 1007 | 9 | 44 % | 84 % |
| 17 | Variations in LI Tags Relevancy | -0.16 | 2802 | 49 | 59 % | 83 % |
| 18 | Variations in Span Tags Relevancy | -0.16 | 858 | 17 | 51 % | 84 % |
| 19 | Variations in H1 Tags Relevancy | -0.16 | 13 | 2 | 51 % | 79 % |
| 20 | Term Frequency Relevancy | -0.15 | 6 | 3 | 75 % | 76 % |
| 21 | Variations in Search Result URL Path Relevancy | -0.15 | 7 | 2 | 48 % | 78 % |
| 22 | Variations in Style Tags Relevancy | -0.15 | 47657 | 222 | 21 % | 85 % |
| 23 | Variations in Main Tags Relevancy | -0.15 | 32567 | 233 | 36 % | 79 % |
| 24 | Variation Count in Top 30KB Relevancy | -0.15 | 4856 | 79 | 66 % | 79 % |
| 25 | Variations in Search Result Display URL Relevancy | -0.15 | 13 | 2 | 84 % | 77 % |
| 26 | Variations in Search Result Link Text Relevancy | -0.15 | 13 | 2 | 84 % | 77 % |
| 27 | Variations in H3 Tags Relevancy | -0.15 | 109 | 5 | 39 % | 80 % |
| 28 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.15 | 3271 | 54 | 57 % | 83 % |
| 29 | Variations in A Tag HREF Attributes Relevancy | -0.15 | 3297 | 77 | 57 % | 82 % |
| 30 | Variations in First 100 Words Relevancy | -0.15 | 171 | 10 | 65 % | 81 % |
| 31 | Variations in Absolute URLs Relevancy | -0.15 | 15425 | 112 | 60 % | 84 % |
| 32 | Variations in Nav Tags Relevancy | -0.14 | 7695 | 97 | 46 % | 78 % |
| 33 | Variations in Meta Description Relevancy | -0.14 | 39 | 2 | 57 % | 74 % |
| 34 | Variations in Search Result URL Relevancy | -0.14 | 16 | 2 | 61 % | 74 % |
| 35 | Variations in the Canonical URL Relevancy | -0.14 | 46 | 2 | 50 % | 75 % |
| 36 | Variations in Section Tags Relevancy | -0.14 | 2711 | 44 | 39 % | 80 % |
| 37 | Variations in the Title Tag Relevancy | -0.14 | 13 | 2 | 64 % | 73 % |
| 38 | Leading Variations in H2 Tags Relevancy | -0.14 | 3 | 1 | 26 % | 79 % |
| 39 | Leading Variations in Title Tag Relevancy | -0.13 | 1 | 1 | 31 % | 75 % |
| 40 | Variations in Strong Tags Relevancy | -0.13 | 197 | 3 | 27 % | 77 % |
| 41 | Exact Matches in the HTML Tag Relevancy | -0.13 | 331 | 9 | 23 % | 80 % |
| 42 | Variation Density in Top 30KB Relevancy | -0.13 | 296 | 6 | 64 % | 75 % |
| 43 | Variations Making Whole LI Tags Relevancy | -0.13 | 5 | 2 | 28 % | 74 % |
| 44 | Leading Variations in H1 Tags Relevancy | -0.13 | 1 | 1 | 26 % | 74 % |
| 45 | TF/IDF Relevancy | -0.13 | 1 | 1 | 60 % | 73 % |
| 46 | Variations in Footer Tags Relevancy | -0.13 | 6490 | 50 | 42 % | 80 % |
| 47 | Clean Keyword Density in the HTML Tag Relevancy | -0.13 | 185 | 7 | 68 % | 74 % |
| 48 | Variations Making Whole Span Tags Relevancy | -0.13 | 13 | 1 | 23 % | 79 % |
| 49 | Variations making whole A Tags Relevancy | -0.13 | 17 | 2 | 31 % | 74 % |
| 50 | Variations in Search Result Summary Relevancy | -0.13 | 49 | 3 | 86 % | 71 % |
| 51 | Variations in Script Tags Relevancy | -0.13 | 26077 | 273 | 65 % | 75 % |
| 52 | Variations making whole H1-H6 Tags Relevancy | -0.13 | 2 | 1 | 16 % | 75 % |
| 53 | Variations in Article Tags Relevancy | -0.12 | 2076 | 20 | 22 % | 76 % |
| 54 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.12 | 2 | 1 | 15 % | 75 % |
| 55 | Leading Variations in H3 Tags Relevancy | -0.12 | 29 | 1 | 22 % | 78 % |
| 56 | Variations in Figure Tags Relevancy | -0.12 | 865 | 10 | 12 % | 79 % |
| 57 | Variations in H4-H6 Tags Relevancy | -0.12 | 67 | 2 | 18 % | 78 % |
| 58 | Variations in HTML Comment Tags Relevancy | -0.12 | 462 | 5 | 10 % | 81 % |
| 59 | Variations in H4 Tags Relevancy | -0.12 | 50 | 2 | 14 % | 78 % |
| 60 | Variations in I Tags Relevancy | -0.12 | 253 | 6 | 20 % | 79 % |