| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 267 | 49.9 % | 886 | 55.1 % | ||
 | Windows XP | 70 | 13 % | 128 | 7.9 % |   |
 | Windows NT | 4 | 0.7 % | 4 | 0.2 % | |
 | Windows Vista (LongHorn) | 11 | 2 % | 48 | 2.9 % | |
 | Windows 8.1 | 29 | 5.4 % | 113 | 7 % | |
 | Windows 8 | 11 | 2 % | 46 | 2.8 % | |
 | Windows 7 | 78 | 14.5 % | 407 | 25.3 % | |
 | Windows 2003 | 6 | 1.1 % | 6 | 0.3 % | |
 | Windows 2000 | 6 | 1.1 % | 6 | 0.3 % | |
 | Windows 10 | 52 | 9.7 % | 128 | 7.9 % | |
| iOS | 50 | 9.3 % | 83 | 5.1 % | ||
 | iOS (iPhone) | 2 | 0.3 % | 21 | 1.3 % | |
 | iOS (iPad) | 48 | 8.9 % | 62 | 3.8 % | |
| Android | 81 | 15.1 % | 120 | 7.4 % | ||
 | Google Android 9.x Pie | 2 | 0.3 % | 21 | 1.3 % | |
 | Google Android 7.x Nougat | 15 | 2.8 % | 24 | 1.4 % | |
 | Google Android 6.x Marshmallow | 0 | 0 % | 2 | 0.1 % | |
 | Google Android 5.x Lollipop | 64 | 11.9 % | 72 | 4.4 % | |
 | Google Android 10.x | 0 | 0 % | 1 | 0 % | |
| Linux | 88 | 16.4 % | 178 | 11 % | ||
 | Ubuntu | 13 | 2.4 % | 51 | 3.1 % | |
 | GNU Linux (Unknown or unspecified distribution) | 75 | 14 % | 127 | 7.9 % | |
| Macintosh | 46 | 8.5 % | 326 | 20.2 % | ||
 | OS X 10.9 Mavericks | 15 | 2.8 % | 118 | 7.3 % | |
 | OS X 10.8 Mountain Lion | 7 | 1.3 % | 64 | 3.9 % | |
 | Mac OS X 10.7 Lion | 6 | 1.1 % | 52 | 3.2 % | |
 | Mac OS X 10.6 Snow Leopard | 4 | 0.7 % | 32 | 1.9 % | |
 | macOS 10.15 Catalina | 0 | 0 % | 2 | 0.1 % | |
 | macOS 10.14 Mojave | 1 | 0.1 % | 21 | 1.3 % | |
 | macOS 10.13 High Sierra | 1 | 0.1 % | 25 | 1.5 % | |
 | macOS 10.12 Sierra | 9 | 1.6 % | 9 | 0.5 % | |
 | OS X 10.11 El Capitan | 1 | 0.1 % | 1 | 0 % | |
 | OS X 10.10 Yosemite | 2 | 0.3 % | 2 | 0.1 % | |
| Others | 3 | 0.5 % | 14 | 0.8 % | ||
 | Unknown | 3 | 0.5 % | 14 | 0.8 % | |