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 | 862 | 248 | 82 % | 77 % |
| 2 | Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 192 | 7 | 58 % | 79 % |
| 3 | Variations in H1-H6 Tags Relevancy | -0.2 | 231 | 9 | 59 % | 80 % |
| 4 | Number of Unique Variations Used Diversity | -0.19 | 52 | 10 | 79 % | 78 % |
| 5 | Variations in H1 and H2 Tags Relevancy | -0.19 | 113 | 5 | 56 % | 81 % |
| 6 | Variations in P Tags Relevancy | -0.19 | 4553 | 50 | 61 % | 84 % |
| 7 | Variations in Div Tags Relevancy | -0.18 | 28260 | 250 | 70 % | 84 % |
| 8 | Variations in LI Tags Relevancy | -0.18 | 4203 | 33 | 59 % | 81 % |
| 9 | Variations in Search Result Document File Name Relevancy | -0.18 | 10 | 1 | 44 % | 83 % |
| 10 | Variations in H2 Tags Relevancy | -0.17 | 98 | 4 | 44 % | 80 % |
| 11 | Variations in A Tags Relevancy | -0.17 | 4552 | 43 | 59 % | 81 % |
| 12 | Leading Variations in H1-H6 Tags Relevancy | -0.17 | 12 | 2 | 43 % | 79 % |
| 13 | Variations in H1 Tags Relevancy | -0.17 | 15 | 1 | 51 % | 82 % |
| 14 | Variations in Body Tags Relevancy | -0.17 | 94731 | 735 | 76 % | 80 % |
| 15 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.17 | 11 | 2 | 41 % | 79 % |
| 16 | Variations in HTML Tags Relevancy | -0.16 | 94731 | 720 | 74 % | 82 % |
| 17 | Variation Count in Top 30KB Relevancy | -0.16 | 5244 | 59 | 65 % | 86 % |
| 18 | Variations in A Tag HREF Attributes Relevancy | -0.16 | 1740 | 49 | 54 % | 82 % |
| 19 | Variations in Search Result URL Path Relevancy | -0.16 | 13 | 1 | 46 % | 81 % |
| 20 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.16 | 1222 | 31 | 55 % | 83 % |
| 21 | Variations in Search Result Link Text Relevancy | -0.16 | 8 | 2 | 79 % | 77 % |
| 22 | Variations in Span Tags Relevancy | -0.16 | 799 | 12 | 45 % | 84 % |
| 23 | Variations in Sentences Relevancy | -0.16 | 2441 | 54 | 69 % | 84 % |
| 24 | Variations in Main Tags Relevancy | -0.16 | 13923 | 103 | 35 % | 80 % |
| 25 | Term Frequency Relevancy | -0.16 | 6 | 3 | 75 % | 81 % |
| 26 | Variations in Search Result Display URL Relevancy | -0.15 | 8 | 2 | 79 % | 81 % |
| 27 | Variations in ALT Attributes Relevancy | -0.15 | 158 | 7 | 39 % | 79 % |
| 28 | Variations in Absolute URLs Relevancy | -0.15 | 7133 | 87 | 58 % | 86 % |
| 29 | Variations in First 100 Words Relevancy | -0.15 | 184 | 8 | 64 % | 83 % |
| 30 | Variations in Nav Tags Relevancy | -0.15 | 7238 | 54 | 44 % | 79 % |
| 31 | Variations in the Title Tag Relevancy | -0.15 | 15 | 2 | 64 % | 78 % |
| 32 | Variations in Search Result URL Relevancy | -0.15 | 22 | 2 | 54 % | 77 % |
| 33 | Variations in the Canonical URL Relevancy | -0.14 | 62 | 2 | 48 % | 81 % |
| 34 | Variations in H3 Tags Relevancy | -0.14 | 92 | 3 | 32 % | 79 % |
| 35 | Variations in Section Tags Relevancy | -0.14 | 1522 | 25 | 35 % | 84 % |
| 36 | Leading Variations in H1 Tags Relevancy | -0.14 | 1 | 1 | 27 % | 80 % |
| 37 | TF/IDF Relevancy | -0.14 | 1 | 1 | 56 % | 79 % |
| 38 | Variations in Meta Description Relevancy | -0.14 | 45 | 2 | 53 % | 80 % |
| 39 | Clean Keyword Density in the HTML Tag Relevancy | -0.14 | 194 | 5 | 68 % | 70 % |
| 40 | Variation Density in Top 30KB Relevancy | -0.14 | 320 | 5 | 62 % | 77 % |
| 41 | Exact Matches in the HTML Tag Relevancy | -0.13 | 264 | 16 | 28 % | 81 % |
| 42 | Variations making whole H1-H6 Tags Relevancy | -0.13 | 2 | 1 | 16 % | 73 % |
| 43 | Leading Variations in Title Tag Relevancy | -0.13 | 1 | 1 | 32 % | 74 % |
| 44 | Variations in Footer Tags Relevancy | -0.13 | 5128 | 30 | 35 % | 81 % |
| 45 | Exact Matches in Top 30KB Relevancy | -0.13 | 14 | 2 | 18 % | 81 % |
| 46 | Variations Making Whole LI Tags Relevancy | -0.13 | 6 | 1 | 22 % | 75 % |
| 47 | Variations making whole A Tags Relevancy | -0.13 | 5 | 1 | 27 % | 74 % |
| 48 | Exact Matches in H1-H6 Tags Relevancy | -0.13 | 9 | 1 | 19 % | 80 % |
| 49 | Variations in Script Tags Relevancy | -0.12 | 33733 | 190 | 63 % | 76 % |
| 50 | Leading Variations in H2 Tags Relevancy | -0.12 | 10 | 1 | 22 % | 84 % |
| 51 | Variations in Strong Tags Relevancy | -0.12 | 233 | 3 | 24 % | 78 % |
| 52 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.12 | 1 | 1 | 14 % | 73 % |
| 53 | Variations in I Tags Relevancy | -0.12 | 215 | 5 | 20 % | 81 % |
| 54 | Variations Making Whole Span Tags Relevancy | -0.12 | 9 | 1 | 19 % | 80 % |
| 55 | Variations in Article Tags Relevancy | -0.12 | 1760 | 18 | 24 % | 77 % |
| 56 | Variations in H4-H6 Tags Relevancy | -0.12 | 56 | 2 | 16 % | 77 % |
| 57 | Variations in the last 100 words Relevancy | -0.12 | 187 | 5 | 48 % | 76 % |
| 58 | Leading Variations in H3 Tags Relevancy | -0.11 | 8 | 1 | 16 % | 79 % |
| 59 | Variations in Button Tags Relevancy | -0.11 | 1065 | 6 | 11 % | 76 % |
| 60 | Variations in ID Attributes Relevancy | -0.11 | 688 | 4 | 14 % | 79 % |