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 | -0.2 | 21738 | 1779 | 91 % | 91 % |
2 | Word Count Size | -0.2 | 8086 | 1351 | 91 % | 90 % |
3 | Clean Text Kilobytes Size | -0.2 | 111 | 11 | 87 % | 91 % |
4 | Number of Sentences Size | -0.18 | 689 | 98 | 90 % | 91 % |
5 | Page Size Kilobytes Size | -0.17 | 679 | 204 | 92 % | 87 % |
6 | Number of Questions Size | -0.17 | 89 | 9 | 68 % | 88 % |
7 | Number of Questions In Headings Size | -0.16 | 7 | 2 | 37 % | 79 % |
8 | Inline JavaScript Kilobytes Size | -0.14 | 307 | 55 | 88 % | 84 % |
9 | Number of Questions In H2 Tags Size | -0.14 | 4 | 1 | 22 % | 84 % |
10 | Number of Prices Size | -0.13 | 1068 | 47 | 71 % | 77 % |
11 | Number of Questions In H3 Tags Size | -0.13 | 4 | 1 | 16 % | 80 % |
12 | Inline CSS Kilobytes Size | -0.13 | 154 | 47 | 65 % | 80 % |
13 | Title Word Count Size | -0.12 | 19 | 9 | 89 % | 65 % |
14 | Search Result Domain Length Size | -0.12 | 27 | 18 | 91 % | 66 % |
15 | Search Result Host Length Size | -0.12 | 27 | 18 | 91 % | 67 % |
16 | Word Count in Meta Description Size | -0.12 | 101 | 21 | 70 % | 73 % |
17 | Average Words Per Sentence Size | -0.12 | 203 | 35 | 88 % | 70 % |
18 | Meta Description Length Size | -0.12 | 1390 | 124 | 70 % | 72 % |
19 | Title Length Size | -0.12 | 135 | 57 | 89 % | 64 % |
20 | Search Result Summary Length Size | -0.12 | 166 | 143 | 96 % | 56 % |
21 | Search Result Link Text Length Size | -0.1 | 59 | 50 | 98 % | 52 % |
22 | Number of Questions In H4 Tags Size | -0.1 | 3 | 1 | 6 % | 70 % |
23 | Search Result URL Length Size | -0.1 | 109 | 61 | 98 % | 44 % |
24 | Bytes To First P Tag Size | -0.09 | 86674 | 59925 | 99 % | 57 % |
25 | Number of Bytes to First Match Size | -0.08 | 6025518 | 788795 | 98 % | 50 % |
26 | Number of Questions In H1 Tags Size | -0.08 | 1 | 1 | 6 % | 54 % |
27 | Number of Questions In H5 Tags Size | -0.07 | 2 | 1 | 2 % | 63 % |
28 | Number of Questions In H6 Tags Size | -0.05 | 1 | 0 | 1 % | 63 % |
29 | Ahrefs Pages Size | -0.04 | 11 | 1 | 17 % | 68 % |
30 | Body Tag Size Kilobytes Size | -0.03 | 187 | 12 | 10 % | 98 % |
31 | Ahrefs Word Count Size | -0.02 | 3324 | 110 | 6 % | 69 % |
32 | Head Size Kilobytes Size | -0.01 | 123 | 5 | 10 % | 97 % |
33 | Ahrefs Page Size Size | -0.01 | 56299 | 2372 | 6 % | 69 % |
34 | Ahrefs Has HTML Pages Size | 0 | 0 | 0 | 0 % | 67 % |
35 | Ahrefs HTML Pages Size | 0 | 0 | 0 | 0 % | 67 % |
36 | Bing Page Count Size | 0 | 0 | 0 | 0 % | 98 % |