| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 309 | 46.9 % | 428 | 42.4 % | ||
 | Windows NT | 2 | 0.3 % | 2 | 0.1 % |   |
 | Windows 8.1 | 6 | 0.9 % | 6 | 0.5 % | |
 | Windows 8 | 7 | 1 % | 7 | 0.6 % | |
 | Windows 7 | 34 | 5.1 % | 36 | 3.5 % | |
 | Windows 10 | 260 | 39.5 % | 377 | 37.4 % | |
| Linux | 19 | 2.8 % | 81 | 8 % | ||
 | Ubuntu | 2 | 0.3 % | 3 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 17 | 2.5 % | 78 | 7.7 % | |
| Macintosh | 59 | 8.9 % | 166 | 16.4 % | ||
 | OS X 10.8 Mountain Lion | 1 | 0.1 % | 1 | 0 % | |
 | macOS 10.15 Catalina | 37 | 5.6 % | 141 | 13.9 % | |
 | macOS 10.14 Mojave | 1 | 0.1 % | 1 | 0 % | |
 | macOS 10.13 High Sierra | 4 | 0.6 % | 4 | 0.3 % | |
 | macOS 10.12 Sierra | 0 | 0 % | 1 | 0 % | |
 | OS X 10.11 El Capitan | 4 | 0.6 % | 6 | 0.5 % | |
 | Mac OS X others | 12 | 1.8 % | 12 | 1.1 % | |
| iOS | 102 | 15.5 % | 103 | 10.2 % | ||
 | iOS (iPhone) | 101 | 15.3 % | 102 | 10.1 % | |
 | iOS (iPad) | 1 | 0.1 % | 1 | 0 % | |
| Android | 47 | 7.1 % | 87 | 8.6 % | ||
 | Google Android 9.x Pie | 2 | 0.3 % | 5 | 0.4 % | |
 | Google Android 7.x Nougat | 2 | 0.3 % | 2 | 0.1 % | |
 | Google Android 6.x Marshmallow | 3 | 0.4 % | 40 | 3.9 % | |
 | Google Android 5.x Lollipop | 3 | 0.4 % | 3 | 0.2 % | |
 | Google Android 10.x | 4 | 0.6 % | 4 | 0.3 % | |
 | Google Android Unknown | 33 | 5 % | 33 | 3.2 % | |
| Others | 122 | 18.5 % | 143 | 14.1 % | ||
 | Unknown | 119 | 18 % | 140 | 13.8 % | |
 | Unknown Unix system | 3 | 0.4 % | 3 | 0.2 % | |