| Used Operating Systems |
| 1 | 15086 | 32.74 | 1766 | 57.56 | Windows NT |
| 2 | 13186 | 28.61 | 245 | 7.99 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 11277 | 24.47 | 298 | 9.71 | +http://ahrefs.com/robot/ |
| 4 | 1755 | 3.81 | 243 | 7.92 | +http://www.google.com/bot.html |
| 5 | 1210 | 2.63 | 123 | 4.01 | +http://www.bing.com/bingbot.htm |
| 6 | 787 | 1.71 | 274 | 8.93 | +http://www.baidu.com/search/spider.html |
| 7 | 570 | 1.24 | 5 | 0.16 | +http://megaindex.com/crawler |
| 8 | 557 | 1.21 | 11 | 0.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 533 | 1.16 | 5 | 0.16 | +http://OpenLinkProfiler.org/bot |
| 10 | 486 | 1.05 | 6 | 0.20 | +http://www.semrush.com/bot.html |
| 11 | 272 | 0.59 | 21 | 0.68 | +http://yandex.com/bots |
| 12 | 103 | 0.22 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 32 | 0.07 | 2 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 14 | 32 | 0.07 | 12 | 0.39 | +http://www.linkdex.com/bots/ |
| 15 | 28 | 0.06 | 10 | 0.33 | Windows XP |
| 16 | 27 | 0.06 | 12 | 0.39 | Windows 98 |
| 17 | 26 | 0.06 | 0 | 0.00 | InfegyAtlas/1.0; en-US; collection@infeg... |
| 18 | 24 | 0.05 | 2 | 0.07 | +https://www.lipperhey.com/en/about/ |
| 19 | 14 | 0.03 | 2 | 0.07 | Linux i686 [unknown version] |
| 20 | 12 | 0.03 | 2 | 0.07 | Windows 2000 |
| 21 | 8 | 0.02 | 2 | 0.07 | Windows 95 |
| 22 | 8 | 0.02 | 8 | 0.26 | +info@netcraft.com |
| 23 | 8 | 0.02 | 2 | 0.07 | +http://www.exabot.com/go/robot |
| 24 | 8 | 0.02 | 4 | 0.13 | +http://duckduckgo.com |
| 25 | 6 | 0.01 | 2 | 0.07 | Windows CE |
| 26 | 5 | 0.01 | 2 | 0.07 | Android 2.3.5 |
| 27 | 4 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
| 28 | 3 | 0.01 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 2 | 0.00 | 0 | 0.00 | Auto; Windows |
| 30 | 2 | 0.00 | 2 | 0.07 | Linux [unknown version] |
| 31 | 2 | 0.00 | 0 | 0.00 | +http://ahrfs.com/root/ |
| 32 | 2 | 0.00 | 2 | 0.07 | FreeBSD [unknown version] |
| 33 | 2 | 0.00 | 2 | 0.07 | X11; Linux i686; ru |
| 34 | 2 | 0.00 | 0 | 0.00 | Nintendo Wii |
| 35 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 36 | 2 | 0.00 | 0 | 0.00 | X11 |
| 37 | 1 | 0.00 | 0 | 0.00 | +http://www.privacyaware.org |
