| Used Operating Systems |
| 1 | 13365 | 65.67 | 514 | 14.25 | Windows NT |
| 2 | 2624 | 12.89 | 1864 | 51.69 | +http://ahrefs.com/robot/ |
| 3 | 1410 | 6.93 | 773 | 21.44 | +http://www.baidu.com/search/spider.html |
| 4 | 1379 | 6.78 | 97 | 2.69 | +http://yandex.com/bots |
| 5 | 634 | 3.12 | 89 | 2.47 | +http://www.bing.com/bingbot.htm |
| 6 | 493 | 2.42 | 138 | 3.83 | +http://www.google.com/bot.html |
| 7 | 120 | 0.59 | 13 | 0.36 | +http://www.semrush.com/bot.html |
| 8 | 96 | 0.47 | 27 | 0.75 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 91 | 0.45 | 12 | 0.33 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 41 | 0.20 | 2 | 0.06 | Android |
| 11 | 20 | 0.10 | 18 | 0.50 | Windows 95 |
| 12 | 16 | 0.08 | 8 | 0.22 | Windows 98 |
| 13 | 12 | 0.06 | 6 | 0.17 | +http://duckduckgo.com |
| 14 | 8 | 0.04 | 7 | 0.19 | Windows CE |
| 15 | 8 | 0.04 | 7 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 16 | 7 | 0.03 | 7 | 0.19 | Windows 2000 |
| 17 | 7 | 0.03 | 7 | 0.19 | Windows 3.1 |
| 18 | 7 | 0.03 | 7 | 0.19 | ) - BrowseX (2.0.0 Windows |
| 19 | 3 | 0.01 | 3 | 0.08 | Auto; Windows |
| 20 | 3 | 0.01 | 1 | 0.03 | Windows XP |
| 21 | 2 | 0.01 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 2 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 23 | 2 | 0.01 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 24 | 1 | 0.00 | 1 | 0.03 | Windows ME |
