| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,433 | 54.2 % | 1,723 | 48.3 % | ||
 | Windows (unknown version) | 1 | 0 % | 1 | 0 % |   |
 | Windows NT | 10 | 0.3 % | 10 | 0.2 % | |
 | Windows Vista (LongHorn) | 1 | 0 % | 4 | 0.1 % | |
 | Windows 8.1 | 8 | 0.3 % | 9 | 0.2 % | |
 | Windows 8 | 0 | 0 % | 2 | 0 % | |
 | Windows 7 | 52 | 1.9 % | 57 | 1.5 % | |
 | Windows 10 | 1,361 | 51.5 % | 1,640 | 45.9 % | |
| Android | 367 | 13.9 % | 605 | 16.9 % | ||
 | Google Android 8.x Oreo | 1 | 0 % | 1 | 0 % | |
 | Google Android 7.x Nougat | 1 | 0 % | 1 | 0 % | |
 | Google Android 6.x Marshmallow | 1 | 0 % | 1 | 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 | 314 | 11.8 % | 551 | 15.4 % | |
 | Google Android Unknown | 45 | 1.7 % | 46 | 1.2 % | |
| BSD | 1 | 0 % | 1 | 0 % | ||
 | FreeBSD | 1 | 0 % | 1 | 0 % | |
| Linux | 146 | 5.5 % | 209 | 5.8 % | ||
 | Ubuntu | 12 | 0.4 % | 12 | 0.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 134 | 5 % | 197 | 5.5 % | |
| Macintosh | 276 | 10.4 % | 430 | 12 % | ||
 | OS X 10.9 Mavericks | 4 | 0.1 % | 4 | 0.1 % | |
 | macOS 10.15 Catalina | 219 | 8.2 % | 360 | 10 % | |
 | macOS 10.14 Mojave | 0 | 0 % | 1 | 0 % | |
 | macOS 10.13 High Sierra | 1 | 0 % | 4 | 0.1 % | |
 | macOS 10.12 Sierra | 8 | 0.3 % | 11 | 0.3 % | |
 | OS X 10.11 El Capitan | 0 | 0 % | 1 | 0 % | |
 | OS X 10.10 Yosemite | 32 | 1.2 % | 36 | 1 % | |
 | Mac OS X others | 12 | 0.4 % | 13 | 0.3 % | |
| iOS | 323 | 12.2 % | 475 | 13.3 % | ||
 | iOS (iPhone) | 320 | 12.1 % | 472 | 13.2 % | |
 | iOS (iPad) | 3 | 0.1 % | 3 | 0 % | |
| Others | 94 | 3.5 % | 124 | 3.4 % | ||
 | Unknown | 93 | 3.5 % | 122 | 3.4 % | |
 | Symbian OS | 1 | 0 % | 1 | 0 % | |
 | OS/2 | 0 | 0 % | 1 | 0 % | |