Top SEO Factor data is updated daily for latest "month to date" measurements.
| Name | Correlation | #1 Max | Page 1 Avg | Usage % | Searches % | |
| 1 | Load Time Milliseconds Performance | -0.24 | 38092 | 2019 | 81 % | 94 % |
| 2 | Search Result Domain is .com, .net, or .org Other | -0.24 | 1 | 1 | 5 % | 80 % |
| 3 | Number of Top 100 Shared Factors Used Diversity | -0.24 | 40 | 29 | 95 % | 91 % |
| 4 | Number of Top 200 Shared Factors Used Diversity | -0.23 | 53 | 39 | 95 % | 91 % |
| 5 | Search Result Domain is .com Other | -0.23 | 1 | 1 | 5 % | 80 % |
| 6 | Number of Top 50 Shared Factors Used Diversity | -0.23 | 18 | 12 | 93 % | 90 % |
| 7 | Number of Factors Used Diversity | -0.21 | 562 | 182 | 95 % | 87 % |
| 8 | Number of Includes Technology | -0.2 | 58 | 25 | 75 % | 79 % |
| 9 | Number of CSS Includes Technology | -0.19 | 25 | 9 | 68 % | 76 % |
| 10 | Search Result Number of Dirs in Path Other | -0.18 | 4 | 2 | 71 % | 78 % |
| 11 | Flesch Kincaid Reading Grade Level Other | -0.16 | 7 | 2 | 91 % | 85 % |
| 12 | Number of JavaScript Includes Technology | -0.16 | 44 | 17 | 77 % | 79 % |
| 13 | Search Result Uses HTTPS Other | -0.15 | 1 | 1 | 80 % | 85 % |
| 14 | Number of US Phone Numbers Trust | -0.15 | 518 | 12 | 41 % | 81 % |
| 15 | Has Contact Page Trust | -0.14 | 1 | 1 | 61 % | 69 % |
| 16 | Headings Has Question Other | -0.14 | 1 | 1 | 38 % | 76 % |
| 17 | Has FavIcon Technology | -0.14 | 1 | 1 | 72 % | 76 % |
| 18 | Has Form Technology | -0.14 | 1 | 1 | 53 % | 71 % |
| 19 | Number of Email Addresses Trust | -0.14 | 138 | 4 | 42 % | 76 % |
| 20 | Has US Phone Number Trust | -0.13 | 1 | 1 | 42 % | 71 % |
| 21 | Has Copyright Trust | -0.13 | 1 | 1 | 59 % | 71 % |
| 22 | Has Email Trust | -0.13 | 1 | 1 | 42 % | 67 % |
| 23 | Has HREF Lang Technology | -0.12 | 1 | 1 | 14 % | 66 % |
| 24 | Number Of Claimed Brands Other | -0.12 | 45 | 2 | 25 % | 71 % |
| 25 | Has Google Verify Technology | -0.12 | 1 | 1 | 21 % | 64 % |
| 26 | Has Apple Touch Icon Technology | -0.12 | 1 | 1 | 49 % | 69 % |
| 27 | Search Result Has Unmodified Page Title Other | -0.11 | 1 | 1 | 48 % | 64 % |
| 28 | Has Domain Phrase In Title Trust | -0.11 | 1 | 1 | 15 % | 58 % |
| 29 | Title Has Sentiment Words Other | -0.11 | 1 | 1 | 18 % | 56 % |
| 30 | Has DocType Tag Technology | -0.1 | 1 | 1 | 74 % | 48 % |
| 31 | Number of Videos Technology | -0.1 | 4 | 1 | 8 % | 68 % |
| 32 | Has XMLRPC Technology | -0.1 | 1 | 1 | 28 % | 50 % |
| 33 | Title Has Sales Words Other | -0.1 | 1 | 1 | 10 % | 59 % |
| 34 | Search Result Summary Has Year Other | -0.1 | 1 | 1 | 21 % | 44 % |
| 35 | Has Video Technology | -0.1 | 1 | 1 | 8 % | 63 % |
| 36 | Meta Description Tag Has Question Other | -0.09 | 1 | 1 | 8 % | 60 % |
| 37 | Has Google Analytics Technology | -0.09 | 1 | 1 | 5 % | 63 % |
| 38 | Has YouTube Embed Technology | -0.09 | 1 | 1 | 6 % | 62 % |
| 39 | Has Wordpress Generator Tag Technology | -0.09 | 1 | 1 | 18 % | 46 % |
| 40 | Search Result Has Rewritten Page Title Other | -0.08 | 1 | 1 | 46 % | 40 % |
| 41 | Is WordPress Website Technology | -0.08 | 1 | 1 | 16 % | 45 % |
| 42 | Has Pingbacks Technology | -0.08 | 1 | 1 | 10 % | 49 % |
| 43 | Search Result Link Text Has Ellipsis Other | -0.08 | 1 | 1 | 15 % | 43 % |
| 44 | Search Result Has File Extension Other | -0.08 | 1 | 1 | 5 % | 49 % |
| 45 | Search Result Summary Has Ellipsis Other | -0.07 | 1 | 1 | 48 % | 15 % |
| 46 | Search Result Link Text Has Year Other | -0.07 | 1 | 1 | 4 % | 60 % |
| 47 | Title Tag Has Question Other | -0.07 | 1 | 1 | 4 % | 65 % |
| 48 | Title Has Year Other | -0.07 | 1 | 1 | 4 % | 65 % |
| 49 | Search Result Domain Has Hyphen Other | -0.07 | 1 | 1 | 3 % | 54 % |
| 50 | Search Result Has Params Other | -0.06 | 1 | 1 | 2 % | 60 % |
| 51 | Title Has Question Words Other | -0.06 | 1 | 1 | 6 % | 65 % |
| 52 | Title Has Best Other | -0.06 | 1 | 1 | 4 % | 69 % |
| 53 | Number of Trademarks Trust | -0.05 | 35 | 1 | 2 % | 79 % |
| 54 | Has Comments Technology | -0.05 | 1 | 1 | 3 % | 51 % |
| 55 | Has Domain In Title Trust | -0.05 | 1 | 0 | 1 % | 79 % |
| 56 | Has Trademarks Trust | -0.05 | 1 | 0 | 2 % | 76 % |
| 57 | Has Vimeo Embed Technology | -0.05 | 1 | 0 | 1 % | 76 % |
| 58 | Number of Ads Technology | -0.04 | 1 | 0 | 2 % | 76 % |
| 59 | Has Comment CTA Technology | -0.04 | 1 | 1 | 2 % | 53 % |
| 60 | Title Has Top Other | -0.04 | 1 | 0 | 2 % | 72 % |