| Used Operating Systems |
| 1 | 23095 | 45.20 | 6481 | 62.87 | Windows NT |
| 2 | 15633 | 30.59 | 294 | 2.85 | +http://yandex.com/bots |
| 3 | 2176 | 4.26 | 111 | 1.08 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2175 | 4.26 | 168 | 1.63 | +http://www.semrush.com/bot.html |
| 5 | 1061 | 2.08 | 657 | 6.37 | +http://www.baidu.com/search/spider.html |
| 6 | 1006 | 1.97 | 2 | 0.02 | http://crawler.007ac9.net/ |
| 7 | 904 | 1.77 | 488 | 4.73 | +http://www.xovibot.net/ |
| 8 | 897 | 1.76 | 1 | 0.01 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 9 | 790 | 1.55 | 270 | 2.62 | +http://www.bing.com/bingbot.htm |
| 10 | 614 | 1.20 | 231 | 2.24 | +http://ahrefs.com/robot/ |
| 11 | 534 | 1.05 | 321 | 3.11 | +http://www.google.com/bot.html |
| 12 | 419 | 0.82 | 352 | 3.41 | Windows 95 |
| 13 | 249 | 0.49 | 55 | 0.53 | Windows 98 |
| 14 | 210 | 0.41 | 106 | 1.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 200 | 0.39 | 62 | 0.60 | +http://www.linkdex.com/bots/ |
| 16 | 168 | 0.33 | 98 | 0.95 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 81 | 0.16 | 77 | 0.75 | MSIE 5.5; Windows NT 4.0 |
| 18 | 77 | 0.15 | 74 | 0.72 | Windows ME |
| 19 | 77 | 0.15 | 66 | 0.64 | Windows 3.1 |
| 20 | 74 | 0.14 | 67 | 0.65 | Windows CE |
| 21 | 74 | 0.14 | 67 | 0.65 | Windows 2000 |
| 22 | 71 | 0.14 | 63 | 0.61 | MSIE 5.5; Windows NT 5.0 |
| 23 | 69 | 0.14 | 62 | 0.60 | ) - BrowseX (2.0.0 Windows |
| 24 | 68 | 0.13 | 9 | 0.09 | Windows XP |
| 25 | 55 | 0.11 | 52 | 0.50 | Auto; Windows |
| 26 | 50 | 0.10 | 1 | 0.01 | +http://advbot.org/bot.html |
| 27 | 44 | 0.09 | 6 | 0.06 | +http://fulltext.sblog.cz/ |
| 28 | 38 | 0.07 | 3 | 0.03 | +http://www.linkpad.ru |
| 29 | 26 | 0.05 | 1 | 0.01 | X11 |
| 30 | 18 | 0.04 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 31 | 16 | 0.03 | 3 | 0.03 | Android 2.3.5 |
| 32 | 15 | 0.03 | 5 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 33 | 14 | 0.03 | 2 | 0.02 | http://www.searchmetrics.com/en/searchme... |
| 34 | 14 | 0.03 | 14 | 0.14 | Linux i686 [unknown version] |
| 35 | 14 | 0.03 | 7 | 0.07 | +http://www.exabot.com/go/robot |
| 36 | 12 | 0.02 | 6 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 37 | 11 | 0.02 | 1 | 0.01 | crawler@mixrank.com |
| 38 | 7 | 0.01 | 3 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 7 | 0.01 | 2 | 0.02 | Linux [unknown version] |
| 40 | 7 | 0.01 | 7 | 0.07 | Linux i586 [unknown version] |
| 41 | 5 | 0.01 | 1 | 0.01 | J2ME/MIDP |
| 42 | 3 | 0.01 | 3 | 0.03 | +http://www.seograph.net/bot.html |
| 43 | 2 | 0.00 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 44 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 45 | 2 | 0.00 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 46 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 47 | 2 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 48 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 49 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 50 | 1 | 0.00 | 1 | 0.01 | Macintosh PPC |
| 51 | 1 | 0.00 | 0 | 0.00 | Android 2.3.6 |
| 52 | 1 | 0.00 | 1 | 0.01 | Windows Server 2003 |
| 53 | 1 | 0.00 | 1 | 0.01 | Solaris 2.5.x |
| 54 | 1 | 0.00 | 1 | 0.01 | +; |
