| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 1,673 | 57.9 % | 4,758 | 70.2 % | ||
 | Windows XP | 4 | 0.1 % | 4 | 0 % |   |
 | Windows Vista | 1 | 0 % | 1 | 0 % | |
 | Windows NT | 2 | 0 % | 2 | 0 % | |
 | Windows 8.1 | 28 | 0.9 % | 28 | 0.4 % | |
 | Windows 8 | 19 | 0.6 % | 21 | 0.3 % | |
 | Windows 7 | 397 | 13.7 % | 442 | 6.5 % | |
 | Windows 2000 | 1 | 0 % | 1 | 0 % | |
 | Windows 10 | 1,221 | 42.2 % | 4,259 | 62.8 % | |
| Android | 98 | 3.3 % | 261 | 3.8 % | ||
 | Google Android 9.x Pie | 0 | 0 % | 4 | 0 % | |
 | Google Android 8.x Oreo | 2 | 0 % | 87 | 1.2 % | |
 | Google Android 7.x Nougat | 45 | 1.5 % | 46 | 0.6 % | |
 | Google Android 6.x Marshmallow | 1 | 0 % | 1 | 0 % | |
 | Google Android 5.x Lollipop | 2 | 0 % | 3 | 0 % | |
 | Google Android 10.x | 37 | 1.2 % | 86 | 1.2 % | |
 | Google Android Unknown | 11 | 0.3 % | 34 | 0.5 % | |
| iOS | 65 | 2.2 % | 80 | 1.1 % | ||
 | iOS (iPhone) | 64 | 2.2 % | 78 | 1.1 % | |
 | iOS (iPad) | 1 | 0 % | 2 | 0 % | |
| Linux | 295 | 10.2 % | 790 | 11.6 % | ||
 | Ubuntu | 85 | 2.9 % | 93 | 1.3 % | |
 | GNU Linux (Unknown or unspecified distribution) | 210 | 7.2 % | 697 | 10.2 % | |
| Macintosh | 349 | 12 % | 475 | 7 % | ||
 | OS X 10.9 Mavericks | 3 | 0.1 % | 3 | 0 % | |
 | Mac OS X 10.7 Lion | 10 | 0.3 % | 14 | 0.2 % | |
 | Mac OS X 10.6 Snow Leopard | 0 | 0 % | 1 | 0 % | |
 | Mac OS X 10.4 Tiger | 1 | 0 % | 1 | 0 % | |
 | macOS 10.15 Catalina | 201 | 6.9 % | 283 | 4.1 % | |
 | macOS 10.14 Mojave | 17 | 0.5 % | 18 | 0.2 % | |
 | macOS 10.13 High Sierra | 7 | 0.2 % | 8 | 0.1 % | |
 | macOS 10.12 Sierra | 1 | 0 % | 1 | 0 % | |
 | OS X 10.11 El Capitan | 7 | 0.2 % | 8 | 0.1 % | |
 | Mac OS X others | 102 | 3.5 % | 138 | 2 % | |
| BSD | 1 | 0 % | 1 | 0 % | ||
 | NetBSD | 1 | 0 % | 1 | 0 % | |
| Others | 407 | 14 % | 407 | 6 % | ||
 | Unknown | 406 | 14 % | 406 | 5.9 % | |
 | Unknown Unix system | 1 | 0 % | 1 | 0 % | |