| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 3,598 | 58.1 % | 4,243 | 53.9 % | ||
 | Windows XP | 0 | 0 % | 1 | 0 % |   |
 | Windows (unknown version) | 1 | 0 % | 1 | 0 % | |
 | Windows NT | 13 | 0.2 % | 13 | 0.1 % | |
 | Windows Vista (LongHorn) | 2 | 0 % | 6 | 0 % | |
 | Windows 8.1 | 17 | 0.2 % | 21 | 0.2 % | |
 | Windows 8 | 0 | 0 % | 3 | 0 % | |
 | Windows 7 | 113 | 1.8 % | 118 | 1.5 % | |
 | Windows 10 | 3,452 | 55.7 % | 4,080 | 51.8 % | |
| Android | 885 | 14.2 % | 1,254 | 15.9 % | ||
 | Google Android 8.x Oreo | 1 | 0 % | 1 | 0 % | |
 | Google Android 7.x Nougat | 1 | 0 % | 1 | 0 % | |
 | Google Android 6.x Marshmallow | 3 | 0 % | 7 | 0 % | |
 | Google Android 5.x Lollipop | 1 | 0 % | 1 | 0 % | |
 | Google Android 4.4 KitKat | 2 | 0 % | 2 | 0 % | |
 | Google Android 4.1-4.3 Jelly Bean | 1 | 0 % | 1 | 0 % | |
 | Google Android 1.5 Cupcake | 1 | 0 % | 1 | 0 % | |
 | Google Android 10.x | 815 | 13.1 % | 1,179 | 14.9 % | |
 | Google Android Unknown | 60 | 0.9 % | 61 | 0.7 % | |
| BSD | 1 | 0 % | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | 1 | 0 % | |
| Linux | 232 | 3.7 % | 318 | 4 % | ||
 | Ubuntu | 30 | 0.4 % | 30 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 202 | 3.2 % | 288 | 3.6 % | |
| Macintosh | 550 | 8.8 % | 815 | 10.3 % | ||
 | OS X 10.9 Mavericks | 8 | 0.1 % | 8 | 0.1 % | |
 | macOS 10.15 Catalina | 444 | 7.1 % | 676 | 8.5 % | |
 | macOS 10.14 Mojave | 4 | 0 % | 9 | 0.1 % | |
 | macOS 10.13 High Sierra | 7 | 0.1 % | 12 | 0.1 % | |
 | macOS 10.12 Sierra | 16 | 0.2 % | 22 | 0.2 % | |
 | OS X 10.11 El Capitan | 0 | 0 % | 3 | 0 % | |
 | OS X 10.10 Yosemite | 42 | 0.6 % | 49 | 0.6 % | |
 | Mac OS X others | 29 | 0.4 % | 36 | 0.4 % | |
| iOS | 588 | 9.4 % | 829 | 10.5 % | ||
 | iOS (iPhone) | 584 | 9.4 % | 825 | 10.4 % | |
 | iOS (iPad) | 4 | 0 % | 4 | 0 % | |
| Others | 337 | 5.4 % | 405 | 5.1 % | ||
 | Unknown | 335 | 5.4 % | 401 | 5 % | |
 | Symbian OS | 1 | 0 % | 1 | 0 % | |
 | Unknown Unix system | 1 | 0 % | 1 | 0 % | |
 | OS/2 | 0 | 0 % | 2 | 0 % | |