| Versions | Pages | Percent | Hits | Percent |
| Windows | 20,876 | 39.9 % | 30,934 | 42.1 % | |
 | Windows XP | 41 | 0 % | 43 | 0 % | 

|
 | Windows NT | 2,490 | 4.7 % | 2,490 | 3.3 % | 

|
 | Windows ME | 0 | 0 % | 1 | 0 % | 

|
 | Windows Vista (LongHorn) | 917 | 1.7 % | 931 | 1.2 % | 

|
 | Windows Mobile | 8 | 0 % | 8 | 0 % | 

|
 | Windows 8.1 | 743 | 1.4 % | 776 | 1 % | 

|
 | Windows 8 | 408 | 0.7 % | 414 | 0.5 % | 

|
 | Windows 7 | 4,448 | 8.5 % | 4,642 | 6.3 % | 

|
 | Windows 2003 | 2 | 0 % | 22 | 0 % | 

|
 | Windows 2000 | 14 | 0 % | 14 | 0 % | 

|
 | Windows 10 | 11,805 | 22.6 % | 21,593 | 29.4 % | 

|
| BSD | 3 | 0 % | 3 | 0 % | |
 | OpenBSD | 1 | 0 % | 1 | 0 % | 

|
 | NetBSD | 1 | 0 % | 1 | 0 % | 

|
 | FreeBSD | 1 | 0 % | 1 | 0 % | 

|
| Macintosh | 10,449 | 20 % | 12,832 | 17.4 % | |
 | OS X 10.9 Mavericks | 1,387 | 2.6 % | 1,387 | 1.8 % | 

|
 | OS X 10.8 Mountain Lion | 7 | 0 % | 7 | 0 % | 

|
 | Mac OS X 10.7 Lion | 4 | 0 % | 4 | 0 % | 

|
 | Mac OS X 10.6 Snow Leopard | 7 | 0 % | 15 | 0 % | 

|
 | Mac OS X 10.5 Leopard | 2 | 0 % | 2 | 0 % | 

|
 | macOS 10.15 Catalina | 5,638 | 10.7 % | 7,849 | 10.7 % | 

|
 | macOS 10.14 Mojave | 44 | 0 % | 64 | 0 % | 

|
 | macOS 10.13 High Sierra | 311 | 0.5 % | 328 | 0.4 % | 

|
 | macOS 10.12 Sierra | 234 | 0.4 % | 310 | 0.4 % | 

|
 | OS X 10.11 El Capitan | 186 | 0.3 % | 205 | 0.2 % | 

|
 | OS X 10.10 Yosemite | 128 | 0.2 % | 148 | 0.2 % | 

|
 | Mac OS X others | 2,501 | 4.7 % | 2,513 | 3.4 % | 

|
| iOS | 1,674 | 3.2 % | 3,051 | 4.1 % | |
 | iOS (iPhone) | 1,638 | 3.1 % | 2,878 | 3.9 % | 

|
 | iOS (iPad) | 36 | 0 % | 173 | 0.2 % | 

|
| Linux | 4,919 | 9.4 % | 7,812 | 10.6 % | |
 | Ubuntu | 891 | 1.7 % | 1,049 | 1.4 % | 

|
 | Centos | 1 | 0 % | 1 | 0 % | 

|
 | GNU Linux (Unknown or unspecified distribution) | 4,027 | 7.7 % | 6,762 | 9.2 % | 

|
| Android | 2,142 | 4.1 % | 6,308 | 8.6 % | |
 | Google Android 9.x Pie | 8 | 0 % | 47 | 0 % | 

|
 | Google Android 8.x Oreo | 96 | 0.1 % | 96 | 0.1 % | 

|
 | Google Android 7.x Nougat | 75 | 0.1 % | 75 | 0.1 % | 

|
 | Google Android 6.x Marshmallow | 64 | 0.1 % | 203 | 0.2 % | 

|
 | Google Android 5.x Lollipop | 3 | 0 % | 3 | 0 % | 

|
 | Google Android 4.4 KitKat | 8 | 0 % | 8 | 0 % | 

|
 | Google Android 4.1-4.3 Jelly Bean | 7 | 0 % | 7 | 0 % | 

|
 | Google Android 4.0 Ice Cream Sandwich | 2 | 0 % | 2 | 0 % | 

|
 | Google Android 3.x Honeycomb | 2 | 0 % | 2 | 0 % | 

|
 | Google Android 2.3 Gingerbread | 3 | 0 % | 3 | 0 % | 

|
 | Google Android 2.2 Froyo | 1 | 0 % | 1 | 0 % | 

|
 | Google Android 1.6 Donut | 1 | 0 % | 1 | 0 % | 

|
 | Google Android 1.5 Cupcake | 1 | 0 % | 1 | 0 % | 

|
 | Google Android 10.x | 632 | 1.2 % | 3,843 | 5.2 % | 

|
 | Google Android Unknown | 1,239 | 2.3 % | 2,016 | 2.7 % | 

|
| Others | 12,165 | 23.2 % | 12,393 | 16.8 % | |
 | Unknown | 12,095 | 23.1 % | 12,319 | 16.7 % | 

|
 | Unknown Unix system | 70 | 0.1 % | 70 | 0 % | 

|
 | OS/2 | 0 | 0 % | 4 | 0 % | 

|
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