Top SEO Factor data is updated daily for latest "month to date" measurements.
Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
1 | Unabridged Word Count Size | -0.18 | 19698 | 1903 | 90 % | 83 % |
2 | Word Count Size | -0.18 | 9787 | 1516 | 90 % | 83 % |
3 | Clean Text Kilobytes Size | -0.18 | 105 | 13 | 85 % | 89 % |
4 | Number of Sentences Size | -0.18 | 837 | 118 | 89 % | 84 % |
5 | Number of Questions Size | -0.17 | 82 | 10 | 71 % | 87 % |
6 | Page Size Kilobytes Size | -0.15 | 714 | 257 | 90 % | 86 % |
7 | Number of Questions In Headings Size | -0.15 | 9 | 2 | 39 % | 82 % |
8 | Number of Prices Size | -0.13 | 769 | 57 | 72 % | 79 % |
9 | Inline JavaScript Kilobytes Size | -0.13 | 334 | 78 | 87 % | 81 % |
10 | Number of Questions In H3 Tags Size | -0.13 | 5 | 1 | 17 % | 78 % |
11 | Inline CSS Kilobytes Size | -0.13 | 173 | 57 | 68 % | 79 % |
12 | Number of Questions In H2 Tags Size | -0.13 | 5 | 1 | 24 % | 78 % |
13 | Average Words Per Sentence Size | -0.12 | 223 | 38 | 86 % | 74 % |
14 | Meta Description Length Size | -0.12 | 467 | 124 | 71 % | 73 % |
15 | Word Count in Meta Description Size | -0.12 | 78 | 20 | 71 % | 69 % |
16 | Title Word Count Size | -0.12 | 15 | 8 | 89 % | 70 % |
17 | Title Length Size | -0.11 | 93 | 53 | 88 % | 67 % |
18 | Search Result Host Length Size | -0.11 | 26 | 18 | 89 % | 66 % |
19 | Search Result Domain Length Size | -0.11 | 26 | 18 | 89 % | 70 % |
20 | Search Result Summary Length Size | -0.1 | 185 | 152 | 99 % | 60 % |
21 | Search Result URL Length Size | -0.1 | 118 | 64 | 99 % | 47 % |
22 | Number of Questions In H4 Tags Size | -0.1 | 2 | 1 | 6 % | 68 % |
23 | Search Result Link Text Length Size | -0.09 | 55 | 44 | 99 % | 50 % |
24 | Bytes To First P Tag Size | -0.09 | 89274 | 65709 | 99 % | 52 % |
25 | Number of Questions In H1 Tags Size | -0.08 | 2 | 1 | 5 % | 61 % |
26 | Number of Bytes to First Match Size | -0.08 | 9741729 | 891162 | 99 % | 45 % |
27 | Number of Questions In H5 Tags Size | -0.06 | 1 | 1 | 2 % | 62 % |
28 | Number of Questions In H6 Tags Size | -0.04 | 2 | 0 | 1 % | 65 % |
29 | Body Tag Size Kilobytes Size | -0 | 175 | 2 | 1 % | 90 % |
30 | Head Size Kilobytes Size | -0 | 80 | 1 | 1 % | 91 % |
31 | Ahrefs Has HTML Pages Size | 0 | 0 | 0 | 0 % | 72 % |
32 | Ahrefs HTML Pages Size | 0 | 0 | 0 | 0 % | 72 % |
33 | Ahrefs Pages Size | 0 | 0 | 0 | 0 % | 72 % |
34 | Ahrefs Page Size Size | 0 | 0 | 0 | 0 % | 72 % |
35 | Ahrefs Word Count Size | 0 | 0 | 0 | 0 % | 72 % |
36 | Bing Page Count Size | 0 | 0 | 0 | 0 % | 90 % |