| Versions | Pages | Percent | Hits | Percent | ||
|---|---|---|---|---|---|---|
| Windows | 925 | 42.9 % | 2,304 | 38.5 % | ||
 | Windows XP | 1 | 0 % | 1 | 0 % |   |
 | Windows NT | 26 | 1.2 % | 55 | 0.9 % | |
 | Windows 8.1 | 4 | 0.1 % | 4 | 0 % | |
 | Windows 8 | 3 | 0.1 % | 3 | 0 % | |
 | Windows 7 | 3 | 0.1 % | 5 | 0 % | |
 | Windows 2003 | 1 | 0 % | 1 | 0 % | |
 | Windows 2000 | 2 | 0 % | 3 | 0 % | |
 | Windows 10 | 885 | 41 % | 2,232 | 37.3 % | |
| Linux | 134 | 6.2 % | 578 | 9.6 % | ||
 | Ubuntu | 22 | 1 % | 59 | 0.9 % | |
 | Debian | 1 | 0 % | 1 | 0 % | |
 | Centos | 1 | 0 % | 1 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 110 | 5.1 % | 517 | 8.6 % | |
| iOS | 314 | 14.5 % | 1,111 | 18.5 % | ||
 | iOS (iPhone) | 312 | 14.4 % | 1,109 | 18.5 % | |
 | iOS (iPad) | 2 | 0 % | 2 | 0 % | |
| Android | 178 | 8.2 % | 819 | 13.6 % | ||
 | Google Android 9.x Pie | 14 | 0.6 % | 14 | 0.2 % | |
 | Google Android 8.x Oreo | 12 | 0.5 % | 24 | 0.4 % | |
 | Google Android 7.x Nougat | 20 | 0.9 % | 20 | 0.3 % | |
 | Google Android 6.x Marshmallow | 4 | 0.1 % | 16 | 0.2 % | |
 | Google Android 5.x Lollipop | 0 | 0 % | 2 | 0 % | |
 | Google Android 4.4 KitKat | 2 | 0 % | 2 | 0 % | |
 | Google Android 4.1-4.3 Jelly Bean | 1 | 0 % | 1 | 0 % | |
 | Google Android 10.x | 83 | 3.8 % | 565 | 9.4 % | |
 | Google Android Unknown | 42 | 1.9 % | 175 | 2.9 % | |
| Macintosh | 341 | 15.8 % | 802 | 13.4 % | ||
 | OS X 10.9 Mavericks | 2 | 0 % | 2 | 0 % | |
 | OS X 10.8 Mountain Lion | 1 | 0 % | 1 | 0 % | |
 | Mac OS X 10.7 Lion | 0 | 0 % | 1 | 0 % | |
 | Mac OS X 10.6 Snow Leopard | 1 | 0 % | 1 | 0 % | |
 | macOS 10.15 Catalina | 264 | 12.2 % | 612 | 10.2 % | |
 | macOS 10.13 High Sierra | 2 | 0 % | 2 | 0 % | |
 | OS X 10.11 El Capitan | 0 | 0 % | 3 | 0 % | |
 | OS X 10.10 Yosemite | 3 | 0.1 % | 3 | 0 % | |
 | Mac OS X others | 68 | 3.1 % | 177 | 2.9 % | |
| Others | 263 | 12.2 % | 365 | 6.1 % | ||
 | Unknown | 253 | 11.7 % | 355 | 5.9 % | |
 | Unknown Unix system | 10 | 0.4 % | 10 | 0.1 % | |