| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 41,889 | 97.2 % | 44,533 | 96.5 % | ||
 | Windows XP | 164 | 0.3 % | 164 | 0.3 % |   |
 | Windows NT | 4 | 0 % | 14 | 0 % | |
 | Windows Vista (LongHorn) | 56 | 0.1 % | 56 | 0.1 % | |
 | Windows 8.1 | 642 | 1.4 % | 645 | 1.3 % | |
 | Windows 8 | 115 | 0.2 % | 136 | 0.2 % | |
 | Windows 7 | 2,146 | 4.9 % | 2,168 | 4.7 % | |
 | Windows 10 | 38,762 | 90 % | 41,350 | 89.6 % | |
| iOS | 132 | 0.3 % | 132 | 0.2 % | ||
 | iOS (iPhone) | 98 | 0.2 % | 98 | 0.2 % | |
 | iOS (iPad) | 34 | 0 % | 34 | 0 % | |
| Linux | 315 | 0.7 % | 361 | 0.7 % | ||
 | Ubuntu | 102 | 0.2 % | 102 | 0.2 % | |
 | GNU Linux (Unknown or unspecified distribution) | 213 | 0.4 % | 259 | 0.5 % | |
| Macintosh | 612 | 1.4 % | 863 | 1.8 % | ||
 | OS X 10.9 Mavericks | 252 | 0.5 % | 252 | 0.5 % | |
 | OS X 10.8 Mountain Lion | 77 | 0.1 % | 78 | 0.1 % | |
 | Mac OS X 10.7 Lion | 30 | 0 % | 30 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 49 | 0.1 % | 49 | 0.1 % | |
 | macOS 10.15 Catalina | 97 | 0.2 % | 231 | 0.5 % | |
 | macOS 10.14 Mojave | 5 | 0 % | 31 | 0 % | |
 | macOS 10.13 High Sierra | 3 | 0 % | 16 | 0 % | |
 | macOS 10.12 Sierra | 1 | 0 % | 1 | 0 % | |
 | OS X 10.11 El Capitan | 8 | 0 % | 8 | 0 % | |
 | OS X 10.10 Yosemite | 68 | 0.1 % | 68 | 0.1 % | |
 | Mac OS X others | 22 | 0 % | 99 | 0.2 % | |
| Android | 71 | 0.1 % | 147 | 0.3 % | ||
 | Google Android 8.x Oreo | 3 | 0 % | 29 | 0 % | |
 | Google Android 7.x Nougat | 32 | 0 % | 82 | 0.1 % | |
 | Google Android 6.x Marshmallow | 5 | 0 % | 5 | 0 % | |
 | Google Android 5.x Lollipop | 2 | 0 % | 2 | 0 % | |
 | Google Android 10.x | 28 | 0 % | 28 | 0 % | |
 | Google Android Unknown | 1 | 0 % | 1 | 0 % | |
| Others | 45 | 0.1 % | 75 | 0.1 % | ||
 | Unknown | 43 | 0 % | 61 | 0.1 % | |
 | Unknown Unix system | 2 | 0 % | 14 | 0 % | |