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 | -0.22 | 1217 | 295 | 80 % | 80 % |
| 2 | Number of Unique Variations Used Diversity | -0.21 | 23 | 6 | 77 % | 90 % |
| 3 | Variations in H1-H6 Tags Relevancy | -0.19 | 309 | 7 | 60 % | 90 % |
| 4 | Variations in Search Result Document File Name Relevancy | -0.19 | 7 | 1 | 40 % | 86 % |
| 5 | Variations in H1 and H2 Tags Relevancy | -0.19 | 168 | 4 | 57 % | 90 % |
| 6 | Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 299 | 6 | 59 % | 90 % |
| 7 | Variations in P Tags Relevancy | -0.19 | 14099 | 40 | 62 % | 91 % |
| 8 | Variations in Body Tags Relevancy | -0.19 | 174212 | 450 | 75 % | 90 % |
| 9 | Variations in HTML Tags Relevancy | -0.19 | 174212 | 450 | 75 % | 90 % |
| 10 | Variations in Div Tags Relevancy | -0.19 | 48120 | 181 | 70 % | 91 % |
| 11 | Variations in Search Result URL Path Relevancy | -0.18 | 12 | 1 | 42 % | 87 % |
| 12 | Variations in Sentences Relevancy | -0.18 | 8190 | 40 | 69 % | 90 % |
| 13 | Variations in H1 Tags Relevancy | -0.18 | 41 | 1 | 50 % | 87 % |
| 14 | Variations in LI Tags Relevancy | -0.18 | 4466 | 23 | 60 % | 90 % |
| 15 | Term Frequency Relevancy | -0.18 | 6 | 3 | 75 % | 90 % |
| 16 | Variations in Search Result URL Relevancy | -0.18 | 24 | 2 | 51 % | 84 % |
| 17 | Variations in A Tags Relevancy | -0.18 | 5507 | 31 | 60 % | 88 % |
| 18 | Variations in Search Result Link Text Relevancy | -0.17 | 20 | 2 | 78 % | 83 % |
| 19 | Variations in Search Result Display URL Relevancy | -0.17 | 20 | 2 | 78 % | 83 % |
| 20 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.17 | 16 | 2 | 39 % | 87 % |
| 21 | Leading Variations in H1-H6 Tags Relevancy | -0.17 | 22 | 2 | 41 % | 87 % |
| 22 | Variations in the Title Tag Relevancy | -0.17 | 19 | 2 | 63 % | 85 % |
| 23 | Variations in H2 Tags Relevancy | -0.17 | 127 | 3 | 43 % | 87 % |
| 24 | Variation Count in Top 30KB Relevancy | -0.17 | 5460 | 32 | 62 % | 89 % |
| 25 | Variations in First 100 Words Relevancy | -0.17 | 176 | 6 | 63 % | 87 % |
| 26 | Variations in the Canonical URL Relevancy | -0.17 | 39 | 2 | 45 % | 86 % |
| 27 | TF/IDF Relevancy | -0.16 | 1 | 1 | 55 % | 87 % |
| 28 | Variations in Absolute URLs Relevancy | -0.16 | 14861 | 64 | 56 % | 90 % |
| 29 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 30 % | 85 % |
| 30 | Variations in Span Tags Relevancy | -0.16 | 958 | 10 | 46 % | 88 % |
| 31 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.16 | 2204 | 25 | 55 % | 89 % |
| 32 | Variations in A Tag HREF Attributes Relevancy | -0.16 | 3207 | 39 | 55 % | 90 % |
| 33 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 25 % | 86 % |
| 34 | Variations in Meta Description Relevancy | -0.16 | 45 | 2 | 52 % | 85 % |
| 35 | Clean Keyword Density in the HTML Tag Relevancy | -0.16 | 179 | 4 | 67 % | 82 % |
| 36 | Variations in ALT Attributes Relevancy | -0.16 | 3481 | 9 | 42 % | 87 % |
| 37 | Variations in Script Tags Relevancy | -0.16 | 48881 | 113 | 61 % | 85 % |
| 38 | Exact Matches in the HTML Tag Relevancy | -0.16 | 271 | 9 | 25 % | 87 % |
| 39 | Variation Density in Top 30KB Relevancy | -0.15 | 390 | 3 | 58 % | 83 % |
| 40 | Variations in Main Tags Relevancy | -0.15 | 29698 | 80 | 36 % | 86 % |
| 41 | Variations in Nav Tags Relevancy | -0.15 | 7526 | 27 | 42 % | 88 % |
| 42 | Variations in H3 Tags Relevancy | -0.15 | 131 | 3 | 32 % | 88 % |
| 43 | Variations in Section Tags Relevancy | -0.14 | 7157 | 21 | 35 % | 86 % |
| 44 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 2 | 1 | 14 % | 83 % |
| 45 | Leading Variations in H2 Tags Relevancy | -0.14 | 7 | 1 | 20 % | 82 % |
| 46 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 2 | 1 | 13 % | 84 % |
| 47 | Variations in Strong Tags Relevancy | -0.13 | 311 | 2 | 24 % | 84 % |
| 48 | Variations in Footer Tags Relevancy | -0.13 | 3225 | 14 | 33 % | 85 % |
| 49 | Variations making whole A Tags Relevancy | -0.13 | 18 | 1 | 25 % | 82 % |
| 50 | Variations Making Whole Span Tags Relevancy | -0.13 | 11 | 1 | 17 % | 83 % |
| 51 | Exact Matches in H1-H6 Tags Relevancy | -0.13 | 11 | 1 | 16 % | 87 % |
| 52 | Variations Making Whole LI Tags Relevancy | -0.13 | 5 | 1 | 21 % | 82 % |
| 53 | Exact Matches in Top 30KB Relevancy | -0.13 | 26 | 2 | 15 % | 84 % |
| 54 | Variations in TITLE Attributes Relevancy | -0.13 | 288 | 6 | 35 % | 80 % |
| 55 | Variations in I Tags Relevancy | -0.12 | 395 | 4 | 22 % | 80 % |
| 56 | Variations in the last 100 words Relevancy | -0.12 | 182 | 4 | 47 % | 78 % |
| 57 | Variations in Article Tags Relevancy | -0.12 | 7208 | 15 | 23 % | 80 % |
| 58 | Exact Matches in Title Tag Relevancy | -0.12 | 2 | 1 | 14 % | 84 % |
| 59 | Exact Matches in Sentences Relevancy | -0.12 | 47 | 2 | 17 % | 89 % |
| 60 | Variations making whole H1 Tags Relevancy | -0.12 | 1 | 1 | 8 % | 83 % |
