Top SEO Factor data is updated daily for latest "month to date" measurements.
Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
1 | Clean Word Count Relevancy | -0.29 | 3519 | 1380 | 80 % | 15 % |
2 | Number of Div Tags Used | -0.29 | 852 | 198 | 78 % | 14 % |
3 | A Tags Word Count Relevancy | -0.29 | 817 | 274 | 77 % | 13 % |
4 | Sentence Word Count Relevancy | -0.28 | 3960 | 1770 | 80 % | 14 % |
5 | Number of Span Tags Used | -0.28 | 440 | 85 | 75 % | 13 % |
6 | Number of A Tags Used Size | -0.28 | 819 | 126 | 78 % | 14 % |
7 | Number of P Tags Used Size | -0.27 | 160 | 33 | 73 % | 14 % |
8 | Number of Title Tags Used | -0.27 | 8 | 2 | 79 % | 14 % |
9 | Number of Ul Tags Used | -0.27 | 134 | 17 | 72 % | 13 % |
10 | Number of Meta viewport Tags Used | -0.26 | 2 | 1 | 74 % | 13 % |
11 | Number of H2 Tags Used Size | -0.25 | 27 | 6 | 66 % | 13 % |
12 | Number of Button Tags Used | -0.25 | 28 | 7 | 56 % | 13 % |
13 | H2 Tags Word Count Relevancy | -0.25 | 86 | 22 | 65 % | 13 % |
14 | Number of Li Tags Used | -0.25 | 669 | 92 | 73 % | 14 % |
15 | Number of Img Tags Used | -0.25 | 102 | 20 | 74 % | 13 % |
16 | Number of Script Tags Used | -0.23 | 83 | 28 | 80 % | 14 % |
17 | Number of Meta Tags Used | -0.23 | 24 | 10 | 78 % | 13 % |
18 | Number of H3 Tags Used Size | -0.23 | 58 | 7 | 58 % | 13 % |
19 | Number of Nav Tags Used | -0.23 | 5 | 2 | 62 % | 13 % |
20 | Number of H1 Tags Used Size | -0.23 | 2 | 1 | 68 % | 13 % |
21 | Number of Meta description Tags Used | -0.22 | 2 | 1 | 67 % | 13 % |
22 | H3 Tags Word Count Relevancy | -0.22 | 60 | 24 | 58 % | 12 % |
23 | Number of Link Tags Used | -0.22 | 48 | 20 | 79 % | 13 % |
24 | Number of Header Tags Used | -0.21 | 5 | 2 | 56 % | 13 % |
25 | TITLE Tags Word Count Relevancy | -0.21 | 14 | 8 | 79 % | 13 % |
26 | Number of Footer Tags Used | -0.2 | 5 | 1 | 58 % | 12 % |
27 | Number of Iframe Tags Used | -0.2 | 3 | 1 | 46 % | 13 % |
28 | Number of Style Tags Used | -0.2 | 68 | 7 | 65 % | 13 % |
29 | Unabridged Word Count Size | -0.19 | 32397 | 1973 | 91 % | 75 % |
30 | Word Count Size | -0.19 | 7065 | 1570 | 91 % | 74 % |
31 | Clean Text Kilobytes Size | -0.19 | 170 | 13 | 86 % | 89 % |
32 | H1 Tags Word Count Relevancy | -0.19 | 13 | 5 | 68 % | 13 % |
33 | Number of Noscript Tags Used | -0.19 | 18 | 4 | 55 % | 12 % |
34 | Number of Label Tags Used | -0.18 | 40 | 5 | 41 % | 12 % |
35 | Number of Sentences Size | -0.18 | 1258 | 120 | 90 % | 75 % |
36 | Number of Input Tags Used | -0.18 | 64 | 10 | 59 % | 12 % |
37 | Number of Questions Size | -0.16 | 68 | 10 | 71 % | 87 % |
38 | Page Size Kilobytes Size | -0.16 | 812 | 254 | 91 % | 87 % |
39 | Number of Questions In Headings Size | -0.15 | 10 | 2 | 39 % | 83 % |
40 | Number of Prices Size | -0.14 | 1261 | 58 | 74 % | 81 % |
41 | Inline JavaScript Kilobytes Size | -0.14 | 562 | 77 | 88 % | 82 % |
42 | Inline CSS Kilobytes Size | -0.13 | 210 | 59 | 67 % | 80 % |
43 | Number of Questions In H2 Tags Size | -0.13 | 4 | 1 | 24 % | 80 % |
44 | Word Count in Meta Description Size | -0.13 | 87 | 20 | 72 % | 62 % |
45 | Number of Questions In H3 Tags Size | -0.13 | 6 | 1 | 18 % | 79 % |
46 | Average Words Per Sentence Size | -0.12 | 208 | 38 | 87 % | 74 % |
47 | Search Result Host Length Size | -0.12 | 25 | 18 | 90 % | 55 % |
48 | Meta Description Length Size | -0.12 | 802 | 125 | 71 % | 73 % |
49 | Title Word Count Size | -0.12 | 17 | 8 | 89 % | 68 % |
50 | Search Result Domain Length Size | -0.12 | 25 | 18 | 90 % | 66 % |
51 | Title Length Size | -0.11 | 121 | 54 | 89 % | 66 % |
52 | Search Result URL Length Size | -0.1 | 111 | 64 | 99 % | 46 % |
53 | Number of Questions In H4 Tags Size | -0.1 | 3 | 1 | 6 % | 67 % |
54 | Search Result Link Text Length Size | -0.09 | 55 | 44 | 99 % | 50 % |
55 | Bytes To First P Tag Size | -0.08 | 96805 | 64523 | 99 % | 57 % |
56 | Number of Bytes to First Match Size | -0.08 | 9866541 | 876873 | 99 % | 49 % |
57 | Number of Questions In H1 Tags Size | -0.08 | 1 | 1 | 6 % | 60 % |
58 | Search Result Summary Length Size | -0.08 | 272 | 154 | 99 % | 46 % |
59 | Number of Questions In H5 Tags Size | -0.07 | 2 | 1 | 2 % | 63 % |
60 | Number of Questions In H6 Tags Size | -0.03 | 2 | 0 | 1 % | 64 % |