Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Variations Relevancy | -0.33 | 855 | 239 | 82 % | 13 % |
| 2 | Clean Variations Relevancy | -0.32 | 181 | 62 | 78 % | 12 % |
| 3 | Variation Density Relevancy | -0.28 | 9 | 4 | 75 % | 13 % |
| 4 | Variations in Title Tags | -0.28 | 4 | 2 | 74 % | 13 % |
| 5 | Variation Density in Sentences Relevancy | -0.28 | 8 | 4 | 74 % | 13 % |
| 6 | Entities in the HTML Tag Relevancy | -0.28 | 782 | 135 | 82 % | 81 % |
| 7 | Entities in Sentences Relevancy | -0.28 | 777 | 131 | 81 % | 81 % |
| 8 | Clean Word Count Relevancy | -0.28 | 4468 | 1436 | 83 % | 14 % |
| 9 | Variations in Head Tags | -0.27 | 243 | 47 | 77 % | 13 % |
| 10 | Variations in Body Tags Relevancy | -0.27 | 55353 | 324 | 87 % | 79 % |
| 11 | Variations in HTML Tags Relevancy | -0.27 | 55353 | 324 | 87 % | 79 % |
| 12 | Sentence Word Count Relevancy | -0.27 | 5962 | 1812 | 83 % | 13 % |
| 13 | Variations in H1-H6 Tags Relevancy | -0.26 | 349 | 10 | 77 % | 77 % |
| 14 | Variations in Ul Tags | -0.26 | 318 | 79 | 66 % | 13 % |
| 15 | Variations in H1, H2, and H3 Tags Relevancy | -0.26 | 291 | 8 | 77 % | 77 % |
| 16 | Variations in Meta description Tag content Attributes | -0.26 | 5 | 2 | 61 % | 12 % |
| 17 | Variations in P Tags Relevancy | -0.26 | 3473 | 44 | 77 % | 78 % |
| 18 | Variations in Sentences Relevancy | -0.26 | 3494 | 50 | 81 % | 78 % |
| 19 | Variations in Div Tags Relevancy | -0.26 | 23119 | 163 | 84 % | 78 % |
| 20 | Entities in Title Tag Relevancy | -0.25 | 7 | 3 | 74 % | 74 % |
| 21 | Variations in H1 and H2 Tags Relevancy | -0.25 | 120 | 5 | 74 % | 76 % |
| 22 | Variations in Search Result Link Text Relevancy | -0.25 | 14 | 2 | 86 % | 62 % |
| 23 | Variations in A Tags Relevancy | -0.25 | 2915 | 30 | 77 % | 78 % |
| 24 | LSI Words in Sentences Relevancy | -0.24 | 4551 | 792 | 79 % | 80 % |
| 25 | Variations in LI Tags Relevancy | -0.24 | 1737 | 26 | 75 % | 78 % |
| 26 | Variations in Search Result Display URL Relevancy | -0.24 | 14 | 2 | 86 % | 74 % |
| 27 | Variations in the Title Tag Relevancy | -0.23 | 16 | 2 | 76 % | 66 % |
| 28 | Term Frequency Relevancy | -0.23 | 6 | 3 | 87 % | 78 % |
| 29 | LSI Words in Title Tag Relevancy | -0.23 | 14 | 6 | 78 % | 78 % |
| 30 | Variations in H2 Tags Relevancy | -0.23 | 105 | 4 | 55 % | 75 % |
| 31 | Clean Keyword Density in the HTML Tag Relevancy | -0.22 | 199 | 5 | 80 % | 69 % |
| 32 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.22 | 1960 | 37 | 72 % | 77 % |
| 33 | Variations in A Tag HREF Attributes Relevancy | -0.22 | 2616 | 55 | 72 % | 77 % |
| 34 | Leading Variations in H1-H6 Tags Relevancy | -0.22 | 31 | 2 | 54 % | 73 % |
| 35 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.21 | 25 | 2 | 51 % | 73 % |
| 36 | Variation Density in Top 30KB Relevancy | -0.21 | 314 | 3 | 73 % | 82 % |
| 37 | Variations in Search Result URL Path Relevancy | -0.21 | 14 | 2 | 58 % | 82 % |
| 38 | Variations in H1 Tags Relevancy | -0.21 | 15 | 2 | 66 % | 69 % |
| 39 | Variations in Script Tags Relevancy | -0.21 | 10298 | 81 | 70 % | 77 % |
| 40 | Variations in the Canonical URL Relevancy | -0.21 | 62 | 2 | 60 % | 84 % |
| 41 | Variations in ALT Attributes Relevancy | -0.21 | 129 | 9 | 55 % | 74 % |
| 42 | Variations in Span Tags Relevancy | -0.21 | 474 | 13 | 60 % | 75 % |
| 43 | Variations in First 100 Words Relevancy | -0.21 | 195 | 9 | 75 % | 80 % |
| 44 | Variations in H3 Tags Relevancy | -0.21 | 172 | 4 | 41 % | 75 % |
| 45 | Entities in Meta Description Tag Relevancy | -0.2 | 8 | 3 | 61 % | 70 % |
| 46 | Variations in Meta Description Relevancy | -0.2 | 38 | 2 | 61 % | 69 % |
| 47 | Exact Matches in the HTML Tag Relevancy | -0.2 | 517 | 11 | 37 % | 70 % |
| 48 | LSI Words in H2 Tags Relevancy | -0.2 | 129 | 22 | 66 % | 78 % |
| 49 | Variations in Absolute URLs Relevancy | -0.2 | 3737 | 73 | 73 % | 88 % |
| 50 | Variations in OpenGraph Title Relevancy | -0.2 | 12 | 2 | 58 % | 64 % |
| 51 | LSI Words in H1 Tags Relevancy | -0.19 | 35 | 5 | 69 % | 75 % |
| 52 | Variations in OpenGraph Description Relevancy | -0.19 | 34 | 2 | 53 % | 67 % |
| 53 | Variations in Search Result URL Relevancy | -0.19 | 22 | 2 | 65 % | 77 % |
| 54 | TF/IDF Relevancy | -0.19 | 1 | 1 | 71 % | 71 % |
| 55 | Variations in Search Result Document File Name Relevancy | -0.19 | 11 | 2 | 57 % | 76 % |
| 56 | Variations in Nav Tags Relevancy | -0.19 | 7576 | 28 | 52 % | 72 % |
| 57 | Number Of JSON-LD Types Relevancy | -0.19 | 646 | 14 | 61 % | 82 % |
| 58 | Has JSON-LD Schema Markup Relevancy | -0.19 | 1 | 1 | 57 % | 74 % |
| 59 | Variations in Main Tags Relevancy | -0.19 | 13351 | 83 | 38 % | 76 % |
| 60 | LSI Words in H3 Tags Relevancy | -0.19 | 101 | 21 | 58 % | 78 % |