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 | -0.28 | 1492 | 344 | 91 % | 64 % |
| 2 | Variations in Body Tags Relevancy | -0.26 | 1542 | 212 | 84 % | 85 % |
| 3 | Variations in HTML Tags Relevancy | -0.25 | 1542 | 211 | 83 % | 86 % |
| 4 | Number of Unique Variations Used Diversity | -0.25 | 34 | 7 | 86 % | 75 % |
| 5 | Variations in H1-H6 Tags Relevancy | -0.24 | 144 | 8 | 72 % | 82 % |
| 6 | Variations in H1, H2, and H3 Tags Relevancy | -0.24 | 93 | 7 | 72 % | 82 % |
| 7 | Variations in P Tags Relevancy | -0.24 | 1249 | 31 | 71 % | 84 % |
| 8 | Variations in A Tags Relevancy | -0.23 | 1842 | 22 | 70 % | 83 % |
| 9 | Variations in Div Tags Relevancy | -0.23 | 14649 | 112 | 80 % | 85 % |
| 10 | Variations in Sentences Relevancy | -0.23 | 1655 | 35 | 73 % | 83 % |
| 11 | Variations in LI Tags Relevancy | -0.23 | 465 | 17 | 69 % | 83 % |
| 12 | Variations in Search Result Display URL Relevancy | -0.23 | 15 | 2 | 79 % | 72 % |
| 13 | Variations in H1 and H2 Tags Relevancy | -0.23 | 50 | 4 | 69 % | 82 % |
| 14 | Variations in Search Result Link Text Relevancy | -0.22 | 15 | 2 | 79 % | 68 % |
| 15 | Term Frequency Relevancy | -0.22 | 6 | 3 | 83 % | 84 % |
| 16 | Clean Keyword Density in the HTML Tag Relevancy | -0.21 | 196 | 4 | 73 % | 73 % |
| 17 | Variations in H2 Tags Relevancy | -0.21 | 39 | 3 | 46 % | 81 % |
| 18 | Variations in the Title Tag Relevancy | -0.2 | 6 | 2 | 70 % | 71 % |
| 19 | Variations in Script Tags Relevancy | -0.2 | 10254 | 57 | 64 % | 83 % |
| 20 | Variations in ALT Attributes Relevancy | -0.2 | 169 | 9 | 49 % | 80 % |
| 21 | Leading Variations in H1-H6 Tags Relevancy | -0.2 | 17 | 2 | 47 % | 79 % |
| 22 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 11 | 2 | 44 % | 78 % |
| 23 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.19 | 675 | 24 | 63 % | 82 % |
| 24 | Variation Density in Top 30KB Relevancy | -0.19 | 291 | 3 | 65 % | 78 % |
| 25 | Exact Matches in the HTML Tag Relevancy | -0.19 | 377 | 24 | 46 % | 80 % |
| 26 | Variations in A Tag HREF Attributes Relevancy | -0.19 | 996 | 37 | 63 % | 83 % |
| 27 | Variations in Search Result URL Path Relevancy | -0.19 | 5 | 2 | 51 % | 76 % |
| 28 | Variations in Span Tags Relevancy | -0.19 | 371 | 9 | 53 % | 81 % |
| 29 | Variations in First 100 Words Relevancy | -0.18 | 195 | 7 | 65 % | 76 % |
| 30 | Variations in Nav Tags Relevancy | -0.18 | 1883 | 17 | 43 % | 77 % |
| 31 | Variations in H1 Tags Relevancy | -0.18 | 12 | 1 | 60 % | 71 % |
| 32 | Variations in H3 Tags Relevancy | -0.18 | 44 | 3 | 33 % | 80 % |
| 33 | Variations in Main Tags Relevancy | -0.18 | 8055 | 66 | 35 % | 80 % |
| 34 | Variations in Absolute URLs Relevancy | -0.18 | 2862 | 61 | 65 % | 85 % |
| 35 | Variations in the Canonical URL Relevancy | -0.18 | 34 | 2 | 53 % | 78 % |
| 36 | Variations in Meta Description Relevancy | -0.18 | 32 | 2 | 54 % | 75 % |
| 37 | Exact Matches in H1-H6 Tags Relevancy | -0.17 | 11 | 2 | 33 % | 79 % |
| 38 | TF/IDF Relevancy | -0.17 | 1 | 1 | 60 % | 76 % |
| 39 | Variations in Search Result URL Relevancy | -0.16 | 11 | 2 | 57 % | 73 % |
| 40 | Variation Count in Top 30KB Relevancy | -0.16 | 106 | 24 | 71 % | 74 % |
| 41 | Variations in Search Result Document File Name Relevancy | -0.16 | 4 | 2 | 52 % | 68 % |
| 42 | Leading Variations in H1 Tags Relevancy | -0.16 | 2 | 1 | 30 % | 71 % |
| 43 | Exact Matches in Sentences Relevancy | -0.16 | 107 | 4 | 33 % | 81 % |
| 44 | Variations in TITLE Attributes Relevancy | -0.16 | 176 | 7 | 40 % | 78 % |
| 45 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 33 % | 71 % |
| 46 | Variations in Footer Tags Relevancy | -0.16 | 2353 | 7 | 30 % | 74 % |
| 47 | Variations Making Whole Span Tags Relevancy | -0.15 | 10 | 1 | 19 % | 76 % |
| 48 | Leading Variations in H2 Tags Relevancy | -0.15 | 5 | 1 | 21 % | 79 % |
| 49 | Exact Matches in A Tags Relevancy | -0.15 | 77 | 3 | 28 % | 78 % |
| 50 | Exact Matches in Top 30KB Relevancy | -0.15 | 38 | 3 | 29 % | 69 % |
| 51 | Variations in Section Tags Relevancy | -0.15 | 471 | 15 | 35 % | 78 % |
| 52 | Variations making whole A Tags Relevancy | -0.15 | 18 | 1 | 28 % | 74 % |
| 53 | Variations Making Whole LI Tags Relevancy | -0.15 | 5 | 1 | 22 % | 73 % |
| 54 | Variations in Article Tags Relevancy | -0.15 | 160 | 18 | 29 % | 70 % |
| 55 | Exact Matches in Title Tag Relevancy | -0.15 | 2 | 1 | 28 % | 74 % |
| 56 | Variations in Strong Tags Relevancy | -0.14 | 33 | 2 | 27 % | 76 % |
| 57 | Exact Matches in H2 Tags Relevancy | -0.14 | 6 | 1 | 17 % | 78 % |
| 58 | Variations in the last 100 words Relevancy | -0.14 | 193 | 3 | 43 % | 72 % |
| 59 | Leading Variations in H3 Tags Relevancy | -0.13 | 5 | 1 | 14 % | 75 % |
| 60 | Variations making whole H1-H6 Tags Relevancy | -0.13 | 2 | 1 | 16 % | 72 % |