| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,847 | 15.4 % | 3,515 | 22.4 % | ||
 | Windows XP | 40 | 0.3 % | 233 | 1.4 % |   |
 | Windows NT | 7 | 0 % | 7 | 0 % | |
 | Windows Vista (LongHorn) | 9 | 0 % | 9 | 0 % | |
 | Windows 8.1 | 35 | 0.2 % | 35 | 0.2 % | |
 | Windows 8 | 9 | 0 % | 45 | 0.2 % | |
 | Windows 7 | 95 | 0.7 % | 121 | 0.7 % | |
 | Windows 10 | 1,652 | 13.7 % | 3,065 | 19.5 % | |
| Linux | 215 | 1.7 % | 405 | 2.5 % | ||
 | Ubuntu | 23 | 0.1 % | 76 | 0.4 % | |
 | GNU Linux (Unknown or unspecified distribution) | 192 | 1.6 % | 329 | 2.1 % | |
| iOS | 165 | 1.3 % | 461 | 2.9 % | ||
 | iOS (iPod) | 1 | 0 % | 1 | 0 % | |
 | iOS (iPhone) | 164 | 1.3 % | 460 | 2.9 % | |
| Macintosh | 740 | 6.1 % | 1,017 | 6.5 % | ||
 | OS X 10.9 Mavericks | 1 | 0 % | 1 | 0 % | |
 | OS X 10.8 Mountain Lion | 1 | 0 % | 3 | 0 % | |
 | Mac OS X 10.7 Lion | 3 | 0 % | 3 | 0 % | |
 | macOS 10.15 Catalina | 326 | 2.7 % | 529 | 3.3 % | |
 | macOS 10.14 Mojave | 1 | 0 % | 2 | 0 % | |
 | macOS 10.13 High Sierra | 2 | 0 % | 3 | 0 % | |
 | macOS 10.12 Sierra | 3 | 0 % | 3 | 0 % | |
 | OS X 10.11 El Capitan | 30 | 0.2 % | 32 | 0.2 % | |
 | OS X 10.10 Yosemite | 295 | 2.4 % | 295 | 1.8 % | |
 | Mac OS X others | 78 | 0.6 % | 146 | 0.9 % | |
| Android | 142 | 1.1 % | 776 | 4.9 % | ||
 | Google Android 9.x Pie | 1 | 0 % | 1 | 0 % | |
 | Google Android 8.x Oreo | 3 | 0 % | 15 | 0 % | |
 | Google Android 7.x Nougat | 5 | 0 % | 5 | 0 % | |
 | Google Android 6.x Marshmallow | 19 | 0.1 % | 49 | 0.3 % | |
 | Google Android 5.x Lollipop | 2 | 0 % | 2 | 0 % | |
 | Google Android 4.4 KitKat | 2 | 0 % | 2 | 0 % | |
 | Google Android 3.x Honeycomb | 1 | 0 % | 1 | 0 % | |
 | Google Android 2.3 Gingerbread | 2 | 0 % | 2 | 0 % | |
 | Google Android 10.x | 71 | 0.5 % | 312 | 1.9 % | |
 | Google Android Unknown | 36 | 0.3 % | 387 | 2.4 % | |
| Others | 8,878 | 74 % | 9,465 | 60.5 % | ||
 | Unknown | 8,859 | 73.9 % | 9,434 | 60.3 % | |
 | Unknown Unix system | 19 | 0.1 % | 31 | 0.1 % | |