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 | 1071 | 269 | 86 % | 70 % |
| 2 | Number of Unique Variations Used Diversity | -0.23 | 41 | 9 | 84 % | 88 % |
| 3 | Variations in Body Tags Relevancy | -0.2 | 92615 | 384 | 83 % | 89 % |
| 4 | Variations in HTML Tags Relevancy | -0.2 | 92615 | 384 | 83 % | 89 % |
| 5 | Variations in Div Tags Relevancy | -0.2 | 27564 | 185 | 79 % | 88 % |
| 6 | Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 189 | 9 | 71 % | 87 % |
| 7 | Variations in H1-H6 Tags Relevancy | -0.2 | 278 | 10 | 72 % | 87 % |
| 8 | Variations in Sentences Relevancy | -0.2 | 4079 | 55 | 78 % | 87 % |
| 9 | Variations in H1 and H2 Tags Relevancy | -0.2 | 94 | 5 | 69 % | 86 % |
| 10 | Variations in P Tags Relevancy | -0.19 | 2513 | 49 | 72 % | 88 % |
| 11 | Variations in Search Result Document File Name Relevancy | -0.19 | 21 | 2 | 54 % | 82 % |
| 12 | Variations in Search Result Link Text Relevancy | -0.19 | 4 | 2 | 86 % | 77 % |
| 13 | Variations in Search Result URL Path Relevancy | -0.19 | 26 | 2 | 57 % | 82 % |
| 14 | Variations in Search Result Display URL Relevancy | -0.19 | 12 | 2 | 86 % | 81 % |
| 15 | Variations in the Title Tag Relevancy | -0.19 | 12 | 2 | 74 % | 80 % |
| 16 | Variations in A Tags Relevancy | -0.19 | 3502 | 35 | 73 % | 86 % |
| 17 | Variations in LI Tags Relevancy | -0.18 | 1309 | 28 | 71 % | 86 % |
| 18 | Term Frequency Relevancy | -0.18 | 6 | 3 | 83 % | 87 % |
| 19 | Variations in Search Result URL Relevancy | -0.18 | 20 | 2 | 66 % | 79 % |
| 20 | Clean Keyword Density in the HTML Tag Relevancy | -0.18 | 197 | 5 | 76 % | 80 % |
| 21 | Variations in First 100 Words Relevancy | -0.18 | 364 | 9 | 74 % | 86 % |
| 22 | Variations in the Canonical URL Relevancy | -0.18 | 54 | 2 | 57 % | 83 % |
| 23 | Leading Variations in H1-H6 Tags Relevancy | -0.18 | 25 | 2 | 51 % | 85 % |
| 24 | Variations in H2 Tags Relevancy | -0.18 | 75 | 4 | 51 % | 85 % |
| 25 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 17 | 2 | 49 % | 85 % |
| 26 | Variation Density in Top 30KB Relevancy | -0.18 | 570 | 4 | 70 % | 86 % |
| 27 | Variations in A Tag HREF Attributes Relevancy | -0.18 | 1874 | 58 | 68 % | 87 % |
| 28 | Variations in H1 Tags Relevancy | -0.18 | 23 | 2 | 61 % | 79 % |
| 29 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.17 | 1234 | 38 | 68 % | 87 % |
| 30 | Variations in Meta Description Relevancy | -0.17 | 35 | 2 | 60 % | 80 % |
| 31 | Variations in ALT Attributes Relevancy | -0.17 | 449 | 14 | 53 % | 84 % |
| 32 | Variations in Absolute URLs Relevancy | -0.17 | 13014 | 85 | 70 % | 91 % |
| 33 | Variations in Script Tags Relevancy | -0.17 | 28585 | 114 | 69 % | 85 % |
| 34 | Variations in Span Tags Relevancy | -0.16 | 951 | 13 | 58 % | 84 % |
| 35 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 36 % | 76 % |
| 36 | Variation Count in Top 30KB Relevancy | -0.16 | 5871 | 37 | 73 % | 84 % |
| 37 | Variations in H3 Tags Relevancy | -0.16 | 80 | 4 | 39 % | 83 % |
| 38 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 31 % | 81 % |
| 39 | TF/IDF Relevancy | -0.16 | 1 | 1 | 68 % | 79 % |
| 40 | Variations in Nav Tags Relevancy | -0.16 | 6193 | 34 | 51 % | 81 % |
| 41 | Exact Matches in the HTML Tag Relevancy | -0.16 | 724 | 9 | 27 % | 82 % |
| 42 | Variations in Main Tags Relevancy | -0.15 | 8026 | 87 | 38 % | 81 % |
| 43 | Variations in Footer Tags Relevancy | -0.15 | 2525 | 11 | 40 % | 80 % |
| 44 | Variations in Section Tags Relevancy | -0.15 | 2072 | 26 | 41 % | 81 % |
| 45 | Leading Variations in H2 Tags Relevancy | -0.15 | 8 | 1 | 26 % | 84 % |
| 46 | Variations in the last 100 words Relevancy | -0.15 | 358 | 5 | 57 % | 83 % |
| 47 | Variations in TITLE Attributes Relevancy | -0.14 | 302 | 8 | 42 % | 79 % |
| 48 | Variations Making Whole Span Tags Relevancy | -0.14 | 14 | 1 | 22 % | 79 % |
| 49 | Variations Making Whole LI Tags Relevancy | -0.14 | 9 | 1 | 28 % | 74 % |
| 50 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 6 | 1 | 17 % | 74 % |
| 51 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 2 | 1 | 15 % | 73 % |
| 52 | Variations making whole A Tags Relevancy | -0.14 | 40 | 2 | 33 % | 75 % |
| 53 | Variations in Strong Tags Relevancy | -0.14 | 343 | 3 | 30 % | 76 % |
| 54 | Variations in Style Tags Relevancy | -0.13 | 26359 | 33 | 20 % | 77 % |
| 55 | Variations in I Tags Relevancy | -0.13 | 496 | 6 | 28 % | 74 % |
| 56 | Exact Matches in H1-H6 Tags Relevancy | -0.13 | 12 | 1 | 18 % | 79 % |
| 57 | Variations in Button Tags Relevancy | -0.13 | 1175 | 3 | 10 % | 77 % |
| 58 | Leading Variations in H3 Tags Relevancy | -0.12 | 10 | 1 | 18 % | 80 % |
| 59 | Variations in ID Attributes Relevancy | -0.12 | 423 | 2 | 16 % | 77 % |
| 60 | Exact Matches in Sentences Relevancy | -0.12 | 94 | 3 | 18 % | 83 % |