| Used Operating Systems |
| 1 | 20110 | 32.89 | 341 | 3.15 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 19915 | 32.57 | 421 | 3.89 | +http://yandex.com/bots |
| 3 | 11472 | 18.76 | 8680 | 80.28 | +http://ahrefs.com/robot/ |
| 4 | 6670 | 10.91 | 375 | 3.47 | Windows NT |
| 5 | 835 | 1.37 | 159 | 1.47 | +http://www.bing.com/bingbot.htm |
| 6 | 641 | 1.05 | 271 | 2.51 | +http://www.google.com/bot.html |
| 7 | 497 | 0.81 | 86 | 0.80 | +spider@seoscanners.net |
| 8 | 396 | 0.65 | 270 | 2.50 | +http://www.baidu.com/search/spider.html |
| 9 | 229 | 0.37 | 52 | 0.48 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 153 | 0.25 | 33 | 0.31 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 48 | 0.08 | 8 | 0.07 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 32 | 0.05 | 30 | 0.28 | Windows 95 |
| 13 | 28 | 0.05 | 20 | 0.18 | Windows 98 |
| 14 | 24 | 0.04 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 15 | 21 | 0.03 | 8 | 0.07 | +http://www.linkdex.com/bots/ |
| 16 | 14 | 0.02 | 7 | 0.06 | +http://www.exabot.com/go/robot |
| 17 | 9 | 0.01 | 9 | 0.08 | Auto; Windows |
| 18 | 9 | 0.01 | 9 | 0.08 | +http://www.semrush.com/bot.html |
| 19 | 8 | 0.01 | 8 | 0.07 | Windows ME |
| 20 | 5 | 0.01 | 5 | 0.05 | Windows 3.1 |
| 21 | 5 | 0.01 | 5 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 22 | 4 | 0.01 | 4 | 0.04 | Windows 2000 |
| 23 | 4 | 0.01 | 4 | 0.04 | +info@netcraft.com |
| 24 | 2 | 0.00 | 2 | 0.02 | Windows CE |
| 25 | 2 | 0.00 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 26 | 1 | 0.00 | 0 | 0.00 | Windows XP |
| 27 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 28 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 29 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
