| Used Operating Systems by Visits |
| 1 | 29604 | 74.64 | 7416 | 63.19 | Windows NT |
| 2 | 1414 | 3.56 | 1319 | 11.24 | +http://www.baidu.com/search/spider.html |
| 3 | 2044 | 5.15 | 978 | 8.33 | +http://www.bing.com/bingbot.htm |
| 4 | 2699 | 6.80 | 865 | 7.37 | +http://www.google.com/bot.html |
| 5 | 982 | 2.48 | 265 | 2.26 | help@moz.com |
| 6 | 799 | 2.01 | 251 | 2.14 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 219 | 0.55 | 105 | 0.89 | Windows 98 |
| 8 | 348 | 0.88 | 105 | 0.89 | +http://yandex.com/bots |
| 9 | 114 | 0.29 | 65 | 0.55 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 222 | 0.56 | 49 | 0.42 | +http://www.linkdex.com/about/bots/ |
| 11 | 158 | 0.40 | 47 | 0.40 | +http://www.parsijoo.ir/; ehsan.mousakaz... |
| 12 | 93 | 0.23 | 31 | 0.26 | +http://wummel.github.com/linkchecker/ |
| 13 | 31 | 0.08 | 31 | 0.26 | +http://www.linkmarket.com/ |
| 14 | 25 | 0.06 | 25 | 0.21 | compatible; Googlebot/2.0; +http://www.g... |
| 15 | 79 | 0.20 | 14 | 0.12 | X11 |
| 16 | 29 | 0.07 | 13 | 0.11 | +http://www.easou.com/search/spider.html |
| 17 | 25 | 0.06 | 13 | 0.11 | +http://www.seoprofiler.com/bot |
| 18 | 62 | 0.16 | 11 | 0.09 | Android |
| 19 | 39 | 0.10 | 11 | 0.09 | +http://support.embed.ly/ |
| 20 | 10 | 0.03 | 10 | 0.09 | +http://flipboard.com/browserproxy |
| 21 | 41 | 0.10 | 9 | 0.08 | +http://www.netseer.com/crawler.html; cr... |
| 22 | 25 | 0.06 | 9 | 0.08 | Windows 95 |
| 23 | 9 | 0.02 | 9 | 0.08 | MSIE 5.5; Windows 95 |
| 24 | 8 | 0.02 | 7 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 15 | 0.04 | 7 | 0.06 | http://crawler.sistrix.net/ |
| 26 | 14 | 0.04 | 6 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 27 | 20 | 0.05 | 6 | 0.05 | +http://www.exabot.com/go/robot |
| 28 | 26 | 0.07 | 6 | 0.05 | +http://siteexplorer.info/ |
| 29 | 4 | 0.01 | 4 | 0.03 | Windows |
| 30 | 4 | 0.01 | 4 | 0.03 | Linux [unknown version] |
| 31 | 20 | 0.05 | 4 | 0.03 | Android 2.3.5 |
| 32 | 69 | 0.17 | 4 | 0.03 | +http://www.semrush.com/bot.html |
| 33 | 8 | 0.02 | 3 | 0.03 | Windows XP |
| 34 | 8 | 0.02 | 3 | 0.03 | +http://help.coccoc.com/ |
| 35 | 9 | 0.02 | 3 | 0.03 | Windows ME |
| 36 | 18 | 0.05 | 3 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 37 | 9 | 0.02 | 2 | 0.02 | Windows 2000 |
| 38 | 8 | 0.02 | 2 | 0.02 | Linux i686 [unknown version] |
| 39 | 9 | 0.02 | 2 | 0.02 | +info@netcraft.com |
| 40 | 11 | 0.03 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 41 | 1 | 0.00 | 1 | 0.01 | i686 Linux; 20020818 |
| 42 | 5 | 0.01 | 1 | 0.01 | Win32 |
| 43 | 6 | 0.02 | 1 | 0.01 | Series 60 |
| 44 | 4 | 0.01 | 1 | 0.01 | Trident 4.0; Windows NT 5.0; MyIE2;GB; M... |
| 45 | 8 | 0.02 | 1 | 0.01 | J2ME/MIDP |
| 46 | 2 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 47 | 2 | 0.01 | 1 | 0.01 | +http://ahrefs.com/robot/ |
| 48 | 1 | 0.00 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 49 | 5 | 0.01 | 1 | 0.01 | Trident 4.0; Windows NT 6.0;GB; Maxthon;... |
| 50 | 226 | 0.57 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 51 | 6 | 0.02 | 1 | 0.01 | +http://www.profound.net/urlappendbot.ht... |
| 52 | 2 | 0.01 | 1 | 0.01 | +http://www.infohelfer.de/crawler.php |
| 53 | 5 | 0.01 | 1 | 0.01 | Windows Phone OS 7.5 |
| 54 | 7 | 0.02 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
| 55 | 1 | 0.00 | 1 | 0.01 | Windows 90 |
| 56 | 3 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 57 | 9 | 0.02 | 1 | 0.01 | Macintosh |
| 58 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 59 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 60 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 61 | 2 | 0.01 | 0 | 0.00 | Windows 92 |
| 62 | 14 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 63 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 64 | 2 | 0.01 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 65 | 6 | 0.02 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 66 | 6 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |