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 Variations Used Diversity | -0.26 | 42 | 7 | 78 % | 84 % |
| 2 | Number of Unique LSI Words Used Diversity | -0.25 | 1165 | 319 | 83 % | 82 % |
| 3 | Variations in Body Tags Relevancy | -0.23 | 99398 | 319 | 77 % | 88 % |
| 4 | Variations in HTML Tags Relevancy | -0.23 | 99398 | 314 | 75 % | 91 % |
| 5 | Variations in H1, H2, and H3 Tags Relevancy | -0.22 | 250 | 7 | 65 % | 87 % |
| 6 | Variations in H1 and H2 Tags Relevancy | -0.22 | 110 | 4 | 62 % | 86 % |
| 7 | Variations in H1-H6 Tags Relevancy | -0.22 | 272 | 8 | 66 % | 87 % |
| 8 | Variations in Sentences Relevancy | -0.22 | 5053 | 40 | 70 % | 89 % |
| 9 | Variations in Div Tags Relevancy | -0.22 | 44725 | 150 | 72 % | 90 % |
| 10 | Variations in Search Result Link Text Relevancy | -0.22 | 17 | 2 | 75 % | 82 % |
| 11 | Variations in Search Result Display URL Relevancy | -0.22 | 17 | 2 | 75 % | 83 % |
| 12 | Variations in P Tags Relevancy | -0.22 | 4911 | 36 | 67 % | 89 % |
| 13 | Term Frequency Relevancy | -0.21 | 6 | 3 | 75 % | 89 % |
| 14 | Clean Keyword Density in the HTML Tag Relevancy | -0.21 | 192 | 4 | 69 % | 80 % |
| 15 | Variations in the Title Tag Relevancy | -0.21 | 17 | 2 | 63 % | 84 % |
| 16 | Variations in A Tags Relevancy | -0.2 | 5681 | 27 | 67 % | 85 % |
| 17 | Variations in LI Tags Relevancy | -0.2 | 5408 | 24 | 66 % | 86 % |
| 18 | Variations in H1 Tags Relevancy | -0.2 | 14 | 1 | 55 % | 82 % |
| 19 | Variations in Search Result Document File Name Relevancy | -0.2 | 10 | 1 | 43 % | 79 % |
| 20 | Variations in Meta Description Relevancy | -0.2 | 54 | 2 | 53 % | 83 % |
| 21 | Variations in H2 Tags Relevancy | -0.19 | 100 | 3 | 47 % | 84 % |
| 22 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 25 | 2 | 45 % | 84 % |
| 23 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 22 | 2 | 42 % | 84 % |
| 24 | Variations in Search Result URL Path Relevancy | -0.19 | 13 | 1 | 45 % | 81 % |
| 25 | Variations in Script Tags Relevancy | -0.19 | 31119 | 92 | 59 % | 86 % |
| 26 | Variation Density in Top 30KB Relevancy | -0.19 | 307 | 3 | 59 % | 82 % |
| 27 | Variations in First 100 Words Relevancy | -0.19 | 199 | 7 | 64 % | 85 % |
| 28 | Variation Count in Top 30KB Relevancy | -0.19 | 5970 | 32 | 65 % | 84 % |
| 29 | Variations in A Tag HREF Attributes Relevancy | -0.19 | 4101 | 44 | 60 % | 87 % |
| 30 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.19 | 3288 | 28 | 60 % | 87 % |
| 31 | Variations in ALT Attributes Relevancy | -0.19 | 377 | 9 | 46 % | 83 % |
| 32 | Variations in Search Result URL Relevancy | -0.18 | 23 | 2 | 52 % | 78 % |
| 33 | Variations in the Canonical URL Relevancy | -0.18 | 47 | 2 | 49 % | 82 % |
| 34 | Variations in Absolute URLs Relevancy | -0.18 | 6235 | 57 | 61 % | 87 % |
| 35 | TF/IDF Relevancy | -0.18 | 1 | 1 | 56 % | 85 % |
| 36 | Variations in Span Tags Relevancy | -0.18 | 905 | 10 | 51 % | 87 % |
| 37 | Exact Matches in the HTML Tag Relevancy | -0.17 | 642 | 10 | 24 % | 84 % |
| 38 | Leading Variations in Title Tag Relevancy | -0.17 | 1 | 1 | 29 % | 82 % |
| 39 | Leading Variations in H1 Tags Relevancy | -0.17 | 2 | 1 | 26 % | 80 % |
| 40 | Variations in Nav Tags Relevancy | -0.17 | 12385 | 38 | 46 % | 82 % |
| 41 | Variations in H3 Tags Relevancy | -0.17 | 140 | 3 | 36 % | 82 % |
| 42 | Variations in Main Tags Relevancy | -0.15 | 26837 | 65 | 35 % | 83 % |
| 43 | Leading Variations in H2 Tags Relevancy | -0.15 | 9 | 1 | 22 % | 82 % |
| 44 | Variations in Section Tags Relevancy | -0.15 | 3166 | 22 | 37 % | 83 % |
| 45 | Exact Matches in H1-H6 Tags Relevancy | -0.15 | 10 | 1 | 16 % | 80 % |
| 46 | Variations in Footer Tags Relevancy | -0.14 | 5411 | 14 | 33 % | 81 % |
| 47 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 3 | 1 | 15 % | 76 % |
| 48 | Variations making whole A Tags Relevancy | -0.14 | 155 | 2 | 30 % | 75 % |
| 49 | Variations in TITLE Attributes Relevancy | -0.14 | 489 | 6 | 33 % | 82 % |
| 50 | Variations in the last 100 words Relevancy | -0.14 | 197 | 4 | 46 % | 83 % |
| 51 | Variations Making Whole Span Tags Relevancy | -0.14 | 14 | 1 | 20 % | 80 % |
| 52 | Exact Matches in Sentences Relevancy | -0.14 | 64 | 3 | 17 % | 84 % |
| 53 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 3 | 1 | 14 % | 76 % |
| 54 | Variations Making Whole LI Tags Relevancy | -0.14 | 7 | 1 | 26 % | 77 % |
| 55 | Variations in Search Result Summary Relevancy | -0.13 | 51 | 2 | 75 % | 66 % |
| 56 | Variations in Article Tags Relevancy | -0.13 | 1583 | 14 | 24 % | 74 % |
| 57 | Variations in I Tags Relevancy | -0.13 | 232 | 5 | 24 % | 75 % |
| 58 | Leading Variations in H3 Tags Relevancy | -0.13 | 13 | 1 | 16 % | 77 % |
| 59 | Variations in Strong Tags Relevancy | -0.13 | 151 | 2 | 26 % | 80 % |
| 60 | Exact Matches in Top 30KB Relevancy | -0.13 | 35 | 2 | 15 % | 76 % |