| Used Operating Systems |
| 1 | 21923 | 37.29 | 211 | 3.07 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 16446 | 27.98 | 552 | 8.03 | +http://www.semrush.com/bot.html |
| 3 | 6520 | 11.09 | 1 | 0.01 | +http://megaindex.com/crawler |
| 4 | 4441 | 7.55 | 3652 | 53.14 | +http://www.baidu.com/search/spider.html |
| 5 | 2806 | 4.77 | 272 | 3.96 | +http://yandex.com/bots |
| 6 | 1916 | 3.26 | 527 | 7.67 | Windows NT |
| 7 | 1712 | 2.91 | 427 | 6.21 | +http://www.bing.com/bingbot.htm |
| 8 | 1046 | 1.78 | 382 | 5.56 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 915 | 1.56 | 463 | 6.74 | +http://www.google.com/bot.html |
| 10 | 462 | 0.79 | 104 | 1.51 | +http://www.linkdex.com/bots/ |
| 11 | 325 | 0.55 | 107 | 1.56 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 35 | 0.06 | 32 | 0.47 | Windows 95 |
| 13 | 32 | 0.05 | 14 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 32 | 0.05 | 15 | 0.22 | Windows 98 |
| 15 | 29 | 0.05 | 16 | 0.23 | +http://www.exabot.com/go/robot |
| 16 | 24 | 0.04 | 24 | 0.35 | +http://www.xovibot.net/ |
| 17 | 19 | 0.03 | 4 | 0.06 | +spider@seoscanners.net |
| 18 | 16 | 0.03 | 2 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 19 | 12 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 20 | 8 | 0.01 | 8 | 0.12 | Windows ME |
| 21 | 8 | 0.01 | 7 | 0.10 | Windows 3.1 |
| 22 | 8 | 0.01 | 8 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 23 | 7 | 0.01 | 7 | 0.10 | Windows XP |
| 24 | 6 | 0.01 | 6 | 0.09 | Windows CE |
| 25 | 6 | 0.01 | 6 | 0.09 | Windows 2000 |
| 26 | 6 | 0.01 | 6 | 0.09 | Auto; Windows |
| 27 | 6 | 0.01 | 6 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 28 | 5 | 0.01 | 5 | 0.07 | Linux [unknown version] |
| 29 | 4 | 0.01 | 2 | 0.03 | +http://duckduckgo.com |
| 30 | 3 | 0.01 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 31 | 2 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 32 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 33 | 1 | 0.00 | 0 | 0.00 | Android |
| 34 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 35 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
