| Used Operating Systems |
| 1 | 15099 | 76.89 | 2491 | 75.37 | Windows NT |
| 2 | 2228 | 11.35 | 52 | 1.57 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 590 | 3.00 | 277 | 8.38 | +http://www.google.com/bot.html |
| 4 | 453 | 2.31 | 129 | 3.90 | +http://www.bing.com/bingbot.htm |
| 5 | 336 | 1.71 | 109 | 3.30 | +http://www.linkdex.com/bots/ |
| 6 | 336 | 1.71 | 72 | 2.18 | +http://www.baidu.com/search/spider.html |
| 7 | 141 | 0.72 | 39 | 1.18 | +http://yandex.com/bots |
| 8 | 51 | 0.26 | 17 | 0.51 | Windows 95 |
| 9 | 35 | 0.18 | 9 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 30 | 0.15 | 2 | 0.06 | Android |
| 11 | 24 | 0.12 | 7 | 0.21 | +http://www.exabot.com/go/robot |
| 12 | 24 | 0.12 | 3 | 0.09 | +http://fulltext.sblog.cz/ |
| 13 | 23 | 0.12 | 5 | 0.15 | +http://ahrefs.com/robot/ |
| 14 | 19 | 0.10 | 5 | 0.15 | Windows 98 |
| 15 | 18 | 0.09 | 13 | 0.39 | Linux i686 [unknown version] |
| 16 | 16 | 0.08 | 8 | 0.24 | +http://duckduckgo.com |
| 17 | 15 | 0.08 | 3 | 0.09 | Windows CE |
| 18 | 15 | 0.08 | 4 | 0.12 | Windows 2000 |
| 19 | 12 | 0.06 | 2 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 12 | 0.06 | 3 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 21 | 12 | 0.06 | 3 | 0.09 | http://crawler.007ac9.net/ |
| 22 | 11 | 0.06 | 4 | 0.12 | Windows XP |
| 23 | 10 | 0.05 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 24 | 10 | 0.05 | 1 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 10 | 0.05 | 5 | 0.15 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 26 | 9 | 0.05 | 2 | 0.06 | Auto; Windows |
| 27 | 9 | 0.05 | 9 | 0.27 | +http://domainsigma.com/robot |
| 28 | 8 | 0.04 | 0 | 0.00 | support.orangebot@orange.com |
| 29 | 8 | 0.04 | 0 | 0.00 | Windows Phone OS 7.5 |
| 30 | 8 | 0.04 | 8 | 0.24 | Linux i586 [unknown version] |
| 31 | 8 | 0.04 | 4 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 6 | 0.03 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 33 | 6 | 0.03 | 0 | 0.00 | http://drive.google.com |
| 34 | 6 | 0.03 | 2 | 0.06 | Windows ME |
| 35 | 5 | 0.03 | 4 | 0.12 | Linux [unknown version] |
| 36 | 4 | 0.02 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 37 | 4 | 0.02 | 0 | 0.00 | Windows 9. |
| 38 | 4 | 0.02 | 3 | 0.09 | +http://www.xovibot.net/ |
| 39 | 3 | 0.02 | 1 | 0.03 | Windows 3.1 |
| 40 | 3 | 0.02 | 2 | 0.06 | +info@netcraft.com |
| 41 | 3 | 0.02 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 42 | 3 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 43 | 2 | 0.01 | 2 | 0.06 | +http://www.seograph.net/bot.html |
| 44 | 2 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 45 | 2 | 0.01 | 1 | 0.03 | +http://help.naver.com/robots/ |
| 46 | 1 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 47 | 1 | 0.01 | 1 | 0.03 | FreeBSD [unknown version] |
| 48 | 1 | 0.01 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
