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 | -0.25 | 1314 | 262 | 80 % | 84 % |
| 2 | Number of Unique Variations Used Diversity | -0.23 | 51 | 9 | 79 % | 88 % |
| 3 | Variations in Body Tags Relevancy | -0.21 | 173885 | 380 | 78 % | 92 % |
| 4 | Variations in HTML Tags Relevancy | -0.21 | 173885 | 378 | 78 % | 92 % |
| 5 | Variations in H1-H6 Tags Relevancy | -0.21 | 238 | 10 | 68 % | 89 % |
| 6 | Variations in H1, H2, and H3 Tags Relevancy | -0.2 | 152 | 8 | 68 % | 89 % |
| 7 | Variations in Div Tags Relevancy | -0.2 | 59408 | 181 | 75 % | 90 % |
| 8 | Variations in Search Result Link Text Relevancy | -0.2 | 7 | 2 | 80 % | 78 % |
| 9 | Variations in Search Result Display URL Relevancy | -0.2 | 7 | 2 | 80 % | 78 % |
| 10 | Variations in Sentences Relevancy | -0.2 | 3226 | 51 | 73 % | 91 % |
| 11 | Variations in H1 and H2 Tags Relevancy | -0.2 | 67 | 5 | 65 % | 88 % |
| 12 | Variations in P Tags Relevancy | -0.19 | 3722 | 42 | 69 % | 89 % |
| 13 | Variations in Search Result URL Path Relevancy | -0.19 | 11 | 2 | 53 % | 79 % |
| 14 | Variations in Search Result Document File Name Relevancy | -0.19 | 9 | 2 | 51 % | 79 % |
| 15 | Leading Variations in H1-H6 Tags Relevancy | -0.19 | 27 | 2 | 49 % | 87 % |
| 16 | Term Frequency Relevancy | -0.19 | 6 | 3 | 78 % | 90 % |
| 17 | Variations in Search Result URL Relevancy | -0.19 | 20 | 2 | 61 % | 74 % |
| 18 | Variations in H2 Tags Relevancy | -0.19 | 62 | 4 | 48 % | 87 % |
| 19 | Variations in A Tags Relevancy | -0.19 | 7328 | 34 | 70 % | 88 % |
| 20 | Variations in LI Tags Relevancy | -0.18 | 1636 | 27 | 68 % | 88 % |
| 21 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.18 | 18 | 2 | 47 % | 88 % |
| 22 | Variations in A Tag HREF Attributes Relevancy | -0.18 | 3004 | 61 | 66 % | 88 % |
| 23 | Variations in the Title Tag Relevancy | -0.18 | 16 | 2 | 70 % | 81 % |
| 24 | Variations in Distinct A Tag HREF Attributes Relevancy | -0.18 | 1586 | 40 | 66 % | 89 % |
| 25 | Variations in First 100 Words Relevancy | -0.18 | 190 | 9 | 69 % | 82 % |
| 26 | Clean Keyword Density in the HTML Tag Relevancy | -0.18 | 187 | 5 | 72 % | 81 % |
| 27 | Variations in the Canonical URL Relevancy | -0.18 | 42 | 2 | 55 % | 82 % |
| 28 | Variation Density in Top 30KB Relevancy | -0.17 | 320 | 3 | 66 % | 83 % |
| 29 | Variations in Absolute URLs Relevancy | -0.17 | 10807 | 88 | 67 % | 88 % |
| 30 | Variations in Script Tags Relevancy | -0.17 | 87403 | 126 | 64 % | 88 % |
| 31 | Variations in H1 Tags Relevancy | -0.17 | 15 | 2 | 58 % | 80 % |
| 32 | Variations in ALT Attributes Relevancy | -0.17 | 638 | 9 | 50 % | 85 % |
| 33 | Variations in Span Tags Relevancy | -0.17 | 1252 | 13 | 55 % | 84 % |
| 34 | Variations in Meta Description Relevancy | -0.17 | 38 | 2 | 57 % | 81 % |
| 35 | Variations in H3 Tags Relevancy | -0.16 | 95 | 4 | 37 % | 85 % |
| 36 | Leading Variations in Title Tag Relevancy | -0.16 | 1 | 1 | 35 % | 77 % |
| 37 | Variations in Main Tags Relevancy | -0.16 | 39403 | 91 | 35 % | 84 % |
| 38 | Variations in the last 100 words Relevancy | -0.16 | 187 | 5 | 53 % | 78 % |
| 39 | Variations in Nav Tags Relevancy | -0.16 | 13389 | 36 | 49 % | 81 % |
| 40 | Variation Count in Top 30KB Relevancy | -0.16 | 4697 | 30 | 70 % | 81 % |
| 41 | TF/IDF Relevancy | -0.16 | 1 | 1 | 65 % | 81 % |
| 42 | Leading Variations in H2 Tags Relevancy | -0.15 | 7 | 1 | 24 % | 85 % |
| 43 | Leading Variations in H1 Tags Relevancy | -0.15 | 2 | 1 | 30 % | 77 % |
| 44 | Variations in Section Tags Relevancy | -0.15 | 1535 | 28 | 38 % | 82 % |
| 45 | Variations Making Whole Span Tags Relevancy | -0.15 | 32 | 1 | 23 % | 80 % |
| 46 | Variations Making Whole LI Tags Relevancy | -0.15 | 6 | 1 | 29 % | 78 % |
| 47 | Variations in TITLE Attributes Relevancy | -0.15 | 404 | 8 | 40 % | 82 % |
| 48 | Variations in Footer Tags Relevancy | -0.14 | 2963 | 11 | 37 % | 81 % |
| 49 | Variations making whole H1, H2, and H3 Tags Relevancy | -0.14 | 3 | 1 | 15 % | 76 % |
| 50 | Variations making whole H1-H6 Tags Relevancy | -0.14 | 3 | 1 | 17 % | 78 % |
| 51 | Variations making whole A Tags Relevancy | -0.14 | 181 | 2 | 34 % | 76 % |
| 52 | Variations in H4-H6 Tags Relevancy | -0.14 | 87 | 2 | 21 % | 76 % |
| 53 | Variations in I Tags Relevancy | -0.14 | 436 | 6 | 27 % | 77 % |
| 54 | Exact Matches in the HTML Tag Relevancy | -0.14 | 414 | 10 | 26 % | 87 % |
| 55 | Variations in Strong Tags Relevancy | -0.14 | 246 | 3 | 28 % | 77 % |
| 56 | Leading Variations in H3 Tags Relevancy | -0.14 | 11 | 1 | 18 % | 82 % |
| 57 | Variations in H4 Tags Relevancy | -0.14 | 74 | 2 | 16 % | 75 % |
| 58 | Variations in Search Result Summary Relevancy | -0.13 | 44 | 3 | 82 % | 65 % |
| 59 | Variations in Button Tags Relevancy | -0.13 | 3536 | 4 | 10 % | 77 % |
| 60 | Variations in Class Attributes Relevancy | -0.13 | 10267 | 16 | 27 % | 78 % |