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 | 15209 | 1811 | 94 % | 91 % |
2 | Clean Text Kilobytes Size | -0.2 | 87 | 11 | 90 % | 91 % |
3 | Word Count Size | -0.2 | 4133 | 1354 | 94 % | 90 % |
4 | Page Size Kilobytes Size | -0.18 | 705 | 187 | 94 % | 86 % |
5 | Number of Sentences Size | -0.18 | 687 | 79 | 92 % | 88 % |
6 | Number of Questions Size | -0.16 | 88 | 8 | 66 % | 85 % |
7 | Number of Questions In Headings Size | -0.16 | 8 | 2 | 36 % | 58 % |
8 | Inline JavaScript Kilobytes Size | -0.15 | 258 | 47 | 89 % | 84 % |
9 | Number of Prices Size | -0.14 | 590 | 41 | 71 % | 79 % |
10 | Number of Questions In H2 Tags Size | -0.14 | 4 | 1 | 21 % | 80 % |
11 | Inline CSS Kilobytes Size | -0.14 | 122 | 40 | 65 % | 81 % |
12 | Number of Questions In H3 Tags Size | -0.13 | 5 | 1 | 16 % | 80 % |
13 | Average Words Per Sentence Size | -0.12 | 264 | 37 | 91 % | 69 % |
14 | Search Result URL Length Size | -0.12 | 112 | 61 | 98 % | 40 % |
15 | Search Result Summary Length Size | -0.12 | 182 | 150 | 96 % | 59 % |
16 | Word Count in Meta Description Size | -0.12 | 57 | 22 | 72 % | 70 % |
17 | Meta Description Length Size | -0.12 | 332 | 125 | 72 % | 69 % |
18 | Body Tag Size Kilobytes Size | -0.11 | 250 | 47 | 39 % | 96 % |
19 | Number of Questions In H4 Tags Size | -0.11 | 3 | 1 | 6 % | 70 % |
20 | Search Result Domain Length Size | -0.11 | 25 | 18 | 94 % | 56 % |
21 | Search Result Host Length Size | -0.11 | 25 | 18 | 94 % | 57 % |
22 | Title Word Count Size | -0.11 | 22 | 9 | 92 % | 59 % |
23 | Title Length Size | -0.1 | 120 | 58 | 92 % | 56 % |
24 | Bytes To First P Tag Size | -0.1 | 95503 | 57280 | 98 % | 57 % |
25 | Search Result Link Text Length Size | -0.1 | 58 | 50 | 98 % | 44 % |
26 | Number of Bytes to First Match Size | -0.09 | 9501282 | 745555 | 98 % | 52 % |
27 | Number of Questions In H1 Tags Size | -0.09 | 1 | 1 | 6 % | 49 % |
28 | Ahrefs Pages Size | -0.09 | 8 | 1 | 37 % | 39 % |
29 | Number of Questions In H5 Tags Size | -0.08 | 1 | 1 | 2 % | 54 % |
30 | Head Size Kilobytes Size | -0.07 | 103 | 22 | 41 % | 89 % |
31 | Number of Questions In H6 Tags Size | -0.06 | 1 | 1 | 1 % | 41 % |
32 | Ahrefs Word Count Size | -0.04 | 3490 | 295 | 16 % | 36 % |
33 | Ahrefs Page Size Size | -0.03 | 66356 | 6415 | 16 % | 35 % |
34 | Ahrefs Has HTML Pages Size | 0 | 0 | 0 | 0 % | 32 % |
35 | Ahrefs HTML Pages Size | 0 | 0 | 0 | 0 % | 32 % |
36 | Bing Page Count Size | 0 | 0 | 0 | 0 % | 98 % |