| Used Operating Systems |
| 1 | 32849 | 78.90 | 433 | 18.60 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3614 | 8.68 | 315 | 13.53 | +http://yandex.com/bots |
| 3 | 1679 | 4.03 | 471 | 20.23 | Windows NT |
| 4 | 1045 | 2.51 | 531 | 22.81 | +http://www.baidu.com/search/spider.html |
| 5 | 677 | 1.63 | 135 | 5.80 | +http://www.google.com/bot.html |
| 6 | 628 | 1.51 | 150 | 6.44 | +http://www.linkdex.com/bots/ |
| 7 | 609 | 1.46 | 126 | 5.41 | +http://www.bing.com/bingbot.htm |
| 8 | 85 | 0.20 | 9 | 0.39 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 52 | 0.12 | 4 | 0.17 | +http://megaindex.com/crawler |
| 10 | 50 | 0.12 | 2 | 0.09 | +http://www.semrush.com/bot.html |
| 11 | 49 | 0.12 | 34 | 1.46 | Windows 95 |
| 12 | 47 | 0.11 | 16 | 0.69 | Windows XP |
| 13 | 35 | 0.08 | 15 | 0.64 | Windows 98 |
| 14 | 26 | 0.06 | 4 | 0.17 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 26 | 0.06 | 2 | 0.09 | +https://www.dataprovider.com/ |
| 16 | 24 | 0.06 | 2 | 0.09 | +https://teeraid.com/bot/ |
| 17 | 18 | 0.04 | 12 | 0.52 | MSIE 5.5; Windows NT 5.0 |
| 18 | 18 | 0.04 | 0 | 0.00 | Linux i686 [unknown version] |
| 19 | 16 | 0.04 | 10 | 0.43 | MSIE 5.5; Windows NT 4.0 |
| 20 | 14 | 0.03 | 10 | 0.43 | Windows 2000 |
| 21 | 13 | 0.03 | 13 | 0.56 | Windows 3.1 |
| 22 | 9 | 0.02 | 9 | 0.39 | ) - BrowseX (2.0.0 Windows |
| 23 | 8 | 0.02 | 5 | 0.21 | Windows CE |
| 24 | 8 | 0.02 | 1 | 0.04 | +http://www.profound.net/domainappender |
| 25 | 8 | 0.02 | 4 | 0.17 | +http://duckduckgo.com |
| 26 | 5 | 0.01 | 4 | 0.17 | Auto; Windows |
| 27 | 4 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 28 | 4 | 0.01 | 4 | 0.17 | Windows ME |
| 29 | 4 | 0.01 | 2 | 0.09 | +info@netcraft.com |
| 30 | 4 | 0.01 | 2 | 0.09 | +http://domainsigma.com/robot |
| 31 | 2 | 0.00 | 2 | 0.09 | Linux [unknown version] |
| 32 | 2 | 0.00 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 33 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 34 | 1 | 0.00 | 1 | 0.04 | Series 60 |
