| Used Operating Systems by Visits |
| 1 | 73831 | 66.41 | 3628 | 38.01 | +http://www.google.com/bot.html |
| 2 | 4428 | 3.98 | 2481 | 26.00 | Windows NT |
| 3 | 2494 | 2.24 | 2073 | 21.72 | +http://www.baidu.com/search/spider.html |
| 4 | 1233 | 1.11 | 279 | 2.92 | +http://yandex.com/bots |
| 5 | 1073 | 0.97 | 265 | 2.78 | +http://www.bing.com/bingbot.htm |
| 6 | 440 | 0.40 | 186 | 1.95 | +http://www.xovibot.net/ |
| 7 | 25177 | 22.65 | 154 | 1.61 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 195 | 0.18 | 124 | 1.30 | Linux [unknown version] |
| 9 | 357 | 0.32 | 117 | 1.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 197 | 0.18 | 107 | 1.12 | Linux i686 [unknown version] |
| 11 | 121 | 0.11 | 40 | 0.42 | +http://ahrefs.com/robot/ |
| 12 | 127 | 0.11 | 19 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 14 | 0.01 | 14 | 0.15 | +http://warifort.moykrest.ru |
| 14 | 34 | 0.03 | 11 | 0.12 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 12 | 0.01 | 6 | 0.06 | +http://help.coccoc.com/ |
| 16 | 15 | 0.01 | 5 | 0.05 | Windows XP |
| 17 | 10 | 0.01 | 5 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 12 | 0.01 | 4 | 0.04 | Windows 95 |
| 19 | 6 | 0.01 | 3 | 0.03 | Auto; Windows |
| 20 | 4 | 0.00 | 3 | 0.03 | Windows 98 |
| 21 | 7 | 0.01 | 2 | 0.02 | Windows CE |
| 22 | 2 | 0.00 | 2 | 0.02 | http://nmap.org/book/nse.html |
| 23 | 5 | 0.00 | 2 | 0.02 | Windows ME |
| 24 | 876 | 0.79 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 25 | 6 | 0.01 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 26 | 2 | 0.00 | 1 | 0.01 | Trident/6.0; Windows NT 5.1;GB; IEMB3; M... |
| 27 | 2 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 28 | 2 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 29 | 2 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 30 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 31 | 12 | 0.01 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 32 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 33 | 398 | 0.36 | 1 | 0.01 | +http://megaindex.com/crawler |
| 34 | 3 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 35 | 14 | 0.01 | 1 | 0.01 | +http://www.exabot.com/go/robot |
| 36 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 37 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 38 | 2 | 0.00 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 39 | 5 | 0.00 | 0 | 0.00 | Android |
| 40 | 5 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 41 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 44 | 1 | 0.00 | 0 | 0.00 | Macintosh |
| 45 | 16 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 46 | 15 | 0.01 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 47 | 4 | 0.00 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
