| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 647 | 54.1 % | 1,052 | 52.1 % | ||
 | Windows XP | 19 | 1.5 % | 19 | 0.9 % |   |
 | Windows NT | 4 | 0.3 % | 4 | 0.1 % | |
 | Windows 8.1 | 18 | 1.5 % | 20 | 0.9 % | |
 | Windows 8 | 2 | 0.1 % | 2 | 0 % | |
 | Windows 7 | 61 | 5.1 % | 70 | 3.4 % | |
 | Windows 2003 | 1 | 0 % | 1 | 0 % | |
 | Windows 10 | 542 | 45.3 % | 936 | 46.3 % | |
| Android | 78 | 6.5 % | 235 | 11.6 % | ||
 | Google Android 8.x Oreo | 5 | 0.4 % | 34 | 1.6 % | |
 | Google Android 7.x Nougat | 43 | 3.6 % | 82 | 4 % | |
 | Google Android 6.x Marshmallow | 14 | 1.1 % | 74 | 3.6 % | |
 | Google Android 4.4 KitKat | 4 | 0.3 % | 4 | 0.1 % | |
 | Google Android 4.1-4.3 Jelly Bean | 2 | 0.1 % | 2 | 0 % | |
 | Google Android 1.5 Cupcake | 2 | 0.1 % | 2 | 0 % | |
 | Google Android 10.x | 4 | 0.3 % | 17 | 0.8 % | |
 | Google Android Unknown | 4 | 0.3 % | 20 | 0.9 % | |
| Linux | 126 | 10.5 % | 318 | 15.7 % | ||
 | Ubuntu | 26 | 2.1 % | 29 | 1.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 100 | 8.3 % | 289 | 14.3 % | |
| Macintosh | 243 | 20.3 % | 296 | 14.6 % | ||
 | OS X 10.9 Mavericks | 2 | 0.1 % | 2 | 0 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 3 | 0.1 % | |
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | |
 | macOS 10.15 Catalina | 100 | 8.3 % | 143 | 7 % | |
 | macOS 10.14 Mojave | 0 | 0 % | 5 | 0.2 % | |
 | macOS 10.13 High Sierra | 4 | 0.3 % | 6 | 0.2 % | |
 | OS X 10.11 El Capitan | 7 | 0.5 % | 7 | 0.3 % | |
 | OS X 10.10 Yosemite | 7 | 0.5 % | 7 | 0.3 % | |
 | Mac OS X others | 122 | 10.2 % | 122 | 6 % | |
| iOS | 56 | 4.6 % | 67 | 3.3 % | ||
 | iOS (iPhone) | 55 | 4.6 % | 66 | 3.2 % | |
 | iOS (iPad) | 1 | 0 % | 1 | 0 % | |
| Others | 44 | 3.6 % | 50 | 2.4 % | ||
 | Unknown | 42 | 3.5 % | 44 | 2.1 % | |
 | OS/2 | 1 | 0 % | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | 5 | 0.2 % | |