| Used Operating Systems by Visits |
| 1 | 2725 | 3.96 | 1203 | 39.56 | +http://www.baidu.com/search/spider.html |
| 2 | 4349 | 6.32 | 895 | 29.43 | Windows NT |
| 3 | 15135 | 21.98 | 203 | 6.68 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 385 | 0.56 | 124 | 4.08 | +http://www.bing.com/bingbot.htm |
| 5 | 410 | 0.60 | 116 | 3.81 | +http://ahrefs.com/robot/ |
| 6 | 1059 | 1.54 | 109 | 3.58 | +http://www.google.com/bot.html |
| 7 | 335 | 0.49 | 73 | 2.40 | +http://www.linkdex.com/bots/ |
| 8 | 437 | 0.63 | 61 | 2.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 185 | 0.27 | 59 | 1.94 | +http://yandex.com/bots |
| 10 | 221 | 0.32 | 51 | 1.68 | +http://www.exabot.com/go/robot |
| 11 | 41905 | 60.86 | 45 | 1.48 | +http://megaindex.com/crawler |
| 12 | 107 | 0.16 | 15 | 0.49 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 22 | 0.03 | 15 | 0.49 | Windows 95 |
| 14 | 13 | 0.02 | 12 | 0.39 | Linux [unknown version] |
| 15 | 575 | 0.84 | 7 | 0.23 | +http://OpenLinkProfiler.org/bot |
| 16 | 14 | 0.02 | 7 | 0.23 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 6 | 0.01 | 5 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 18 | 6 | 0.01 | 5 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 19 | 10 | 0.01 | 4 | 0.13 | Windows CE |
| 20 | 4 | 0.01 | 4 | 0.13 | Windows 2000 |
| 21 | 4 | 0.01 | 4 | 0.13 | +https://www.lipperhey.com/en/about/ |
| 22 | 4 | 0.01 | 4 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 23 | 4 | 0.01 | 3 | 0.10 | +http://sur.ly/bot.html |
| 24 | 12 | 0.02 | 2 | 0.07 | +http://www.seograph.net/bot.html |
| 25 | 12 | 0.02 | 2 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 26 | 6 | 0.01 | 2 | 0.07 | Windows ME |
| 27 | 4 | 0.01 | 2 | 0.07 | Windows XP |
| 28 | 4 | 0.01 | 2 | 0.07 | Windows 3.1 |
| 29 | 8 | 0.01 | 2 | 0.07 | Linux i686 [unknown version] |
| 30 | 2 | 0.00 | 2 | 0.07 | +info@netcraft.com |
| 31 | 18 | 0.03 | 2 | 0.07 | Windows 98 |
| 32 | 236 | 0.34 | 1 | 0.03 | +http://www.seokicks.de/robot.html |
| 33 | 4 | 0.01 | 0 | 0.00 | RISC OS 4.02 |
| 34 | 4 | 0.01 | 0 | 0.00 | OS/2 |
| 35 | 20 | 0.03 | 0 | 0.00 | +http://indonesiancoder.com |
| 36 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 37 | 414 | 0.60 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 38 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 39 | 17 | 0.02 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 40 | 4 | 0.01 | 0 | 0.00 | X11 |
| 41 | 26 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 42 | 60 | 0.09 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 43 | 8 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 44 | 62 | 0.09 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 45 | 5 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 46 | 2 | 0.00 | 0 | 0.00 | +http://173.13.143.74/bot.php |
| 47 | 10 | 0.01 | 0 | 0.00 | Android 2.3.5 |
