Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Variations in HTML Tags Relevancy | -0.26 | 26063 | 265 | 90 % | 94 % |
| 2 | Term Frequency Relevancy | -0.24 | 10 | 6 | 90 % | 93 % |
| 3 | Variations in Div Tags Relevancy | -0.24 | 18189 | 170 | 89 % | 93 % |
| 4 | Variations in A Tags Relevancy | -0.24 | 2940 | 39 | 84 % | 96 % |
| 5 | Variations in Body Tags Relevancy | -0.23 | 22251 | 200 | 81 % | 94 % |
| 6 | Variations in A Tag HREF Attributes Relevancy | -0.23 | 2452 | 67 | 80 % | 94 % |
| 7 | Variations in H1-H6 Tags Relevancy | -0.23 | 228 | 10 | 83 % | 92 % |
| 8 | Variations in P Tags Relevancy | -0.23 | 1972 | 44 | 81 % | 91 % |
| 9 | Variations in H1, H2, and H3 Tags Relevancy | -0.22 | 128 | 8 | 82 % | 91 % |
| 10 | LSI Words in Sentences Relevancy | -0.22 | 3258 | 647 | 82 % | 90 % |
| 11 | Variations in LI Tags Relevancy | -0.21 | 957 | 23 | 76 % | 94 % |
| 12 | Variations in Sentences Relevancy | -0.21 | 1677 | 29 | 81 % | 90 % |
| 13 | Variations in H1 and H2 Tags Relevancy | -0.2 | 75 | 5 | 80 % | 89 % |
| 14 | Entities in Title Tag Relevancy | -0.2 | 8 | 3 | 80 % | 53 % |
| 15 | Leading Variations in H1-H6 Tags Relevancy | -0.2 | 24 | 3 | 57 % | 87 % |
| 16 | Variations in Script Tags Relevancy | -0.2 | 4484 | 51 | 68 % | 93 % |
| 17 | Clean Keyword Density in the HTML Tag Relevancy | -0.19 | 184 | 6 | 90 % | 22 % |
| 18 | Variations in ALT Attributes Relevancy | -0.19 | 170 | 10 | 59 % | 90 % |
| 19 | Variations in Absolute URLs Relevancy | -0.19 | 2940 | 64 | 73 % | 92 % |
| 20 | Leading Variations in H1, H2, and H3 Tags Relevancy | -0.19 | 16 | 2 | 53 % | 88 % |
| 21 | Variations in H2 Tags Relevancy | -0.19 | 61 | 4 | 54 % | 90 % |
| 22 | Variations in Search Result Display URL Relevancy | -0.18 | 15 | 2 | 91 % | 76 % |
| 23 | Variations in Search Result Link Text Relevancy | -0.18 | 15 | 2 | 90 % | 76 % |
| 24 | Variations in Nav Tags Relevancy | -0.18 | 6496 | 36 | 51 % | 88 % |
| 25 | Variations in the Canonical URL Relevancy | -0.18 | 12 | 2 | 59 % | 79 % |
| 26 | Exact Matches in the HTML Tag Relevancy | -0.17 | 163 | 9 | 39 % | 90 % |
| 27 | Variations in Span Tags Relevancy | -0.17 | 502 | 13 | 63 % | 89 % |
| 28 | Exact Matches in Body Tag Relevancy | -0.17 | 124 | 13 | 39 % | 94 % |
| 29 | Variations in the Title Tag Relevancy | -0.17 | 15 | 2 | 84 % | 74 % |
| 30 | LSI Words in Title Tag Relevancy | -0.17 | 21 | 7 | 80 % | 85 % |
| 31 | Variations in Search Result URL Path Relevancy | -0.17 | 7 | 2 | 68 % | 77 % |
| 32 | Variations in Search Result URL Relevancy | -0.17 | 16 | 2 | 70 % | 81 % |
| 33 | Variations in First 100 Words Relevancy | -0.17 | 185 | 8 | 75 % | 79 % |
| 34 | Entities in Sentences Relevancy | -0.17 | 389 | 92 | 55 % | 92 % |
| 35 | Variations in H3 Tags Relevancy | -0.17 | 93 | 4 | 40 % | 89 % |
| 36 | Entities in Meta Description Tag Relevancy | -0.17 | 9 | 4 | 64 % | 52 % |
| 37 | Has Entities in H2 Tags Relevancy | -0.16 | 1 | 1 | 57 % | 48 % |
| 38 | TF/IDF Relevancy | -0.16 | 1 | 1 | 76 % | 79 % |
| 39 | Entities in the HTML Tag Relevancy | -0.16 | 1651 | 316 | 55 % | 90 % |
| 40 | Leading Variations in H2 Tags Relevancy | -0.16 | 8 | 1 | 27 % | 83 % |
| 41 | LSI Words in H2 Tags Relevancy | -0.16 | 75 | 18 | 62 % | 87 % |
| 42 | Variations in H1 Tags Relevancy | -0.16 | 14 | 2 | 71 % | 76 % |
| 43 | Variations Making Whole Span Tags Relevancy | -0.16 | 6 | 1 | 22 % | 83 % |
| 44 | Title Tag Has Entities Relevancy | -0.15 | 1 | 1 | 78 % | 41 % |
| 45 | Variations in Meta Description Relevancy | -0.15 | 36 | 2 | 65 % | 86 % |
| 46 | Exact Matches in H1-H6 Tags Relevancy | -0.15 | 11 | 2 | 30 % | 87 % |
| 47 | Variations in the last 100 words Relevancy | -0.15 | 183 | 5 | 64 % | 82 % |
| 48 | Variations making whole A Tags Relevancy | -0.15 | 8 | 2 | 36 % | 86 % |
| 49 | Variations in TITLE Attributes Relevancy | -0.15 | 489 | 12 | 43 % | 88 % |
| 50 | Variations in Main Tags Relevancy | -0.15 | 5926 | 70 | 32 % | 86 % |
| 51 | LSI Words in H3 Tags Relevancy | -0.15 | 160 | 20 | 56 % | 85 % |
| 52 | Variations in OpenGraph Title Relevancy | -0.15 | 10 | 2 | 61 % | 74 % |
| 53 | Leading Variations in H1 Tags Relevancy | -0.15 | 2 | 1 | 35 % | 80 % |
| 54 | Variations in Search Result Document File Name Relevancy | -0.15 | 6 | 2 | 65 % | 72 % |
| 55 | Leading Variations in Title Tag Relevancy | -0.15 | 1 | 1 | 39 % | 77 % |
| 56 | Variations Making Whole LI Tags Relevancy | -0.15 | 5 | 1 | 29 % | 80 % |
| 57 | Variations in ID Attributes Relevancy | -0.15 | 403 | 2 | 15 % | 86 % |
| 58 | Has Entities in H1 Tags Relevancy | -0.14 | 1 | 1 | 66 % | 45 % |
| 59 | LSI Words in H1 Tags Relevancy | -0.14 | 29 | 6 | 69 % | 78 % |
| 60 | Variations in Section Tags Relevancy | -0.14 | 1107 | 22 | 40 % | 85 % |