| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,445 | 52.8 % | 1,901 | 44.3 % | ||
 | Windows NT | 13 | 0.4 % | 13 | 0.3 % |   |
 | Windows 8.1 | 1 | 0 % | 1 | 0 % | |
 | Windows 7 | 609 | 22.2 % | 720 | 16.8 % | |
 | Windows 10 | 822 | 30 % | 1,167 | 27.2 % | |
| iOS | 89 | 3.2 % | 408 | 9.5 % | ||
 | iOS (iPhone) | 86 | 3.1 % | 405 | 9.4 % | |
 | iOS (iPad) | 3 | 0.1 % | 3 | 0 % | |
| Macintosh | 620 | 22.6 % | 724 | 16.9 % | ||
 | OS X 10.9 Mavericks | 3 | 0.1 % | 3 | 0 % | |
 | OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 2 | 0 % | |
 | macOS 10.15 Catalina | 558 | 20.4 % | 635 | 14.8 % | |
 | macOS 10.14 Mojave | 1 | 0 % | 1 | 0 % | |
 | OS X 10.11 El Capitan | 19 | 0.6 % | 44 | 1 % | |
 | Mac OS X others | 38 | 1.3 % | 38 | 0.8 % | |
| Linux | 374 | 13.6 % | 665 | 15.5 % | ||
 | Ubuntu | 19 | 0.6 % | 21 | 0.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 355 | 12.9 % | 644 | 15 % | |
| Android | 87 | 3.1 % | 458 | 10.6 % | ||
 | Google Android 7.x Nougat | 10 | 0.3 % | 10 | 0.2 % | |
 | Google Android 6.x Marshmallow | 2 | 0 % | 10 | 0.2 % | |
 | Google Android 4.4 KitKat | 1 | 0 % | 1 | 0 % | |
 | Google Android 10.x | 68 | 2.4 % | 430 | 10 % | |
 | Google Android Unknown | 6 | 0.2 % | 7 | 0.1 % | |
| Others | 120 | 4.3 % | 128 | 2.9 % | ||
 | Unknown | 116 | 4.2 % | 124 | 2.8 % | |
 | Unknown Unix system | 4 | 0.1 % | 4 | 0 % | |