| Used Operating Systems by Visits |
| 1 | 5098 | 7.89 | 4181 | 39.32 | +http://www.baidu.com/search/spider.html |
| 2 | 8554 | 13.23 | 3925 | 36.91 | Windows NT |
| 3 | 2704 | 4.18 | 1303 | 12.25 | +http://www.easou.com/search/spider.html |
| 4 | 573 | 0.89 | 248 | 2.33 | +http://www.bing.com/bingbot.htm |
| 5 | 39412 | 60.98 | 241 | 2.27 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1248 | 1.93 | 216 | 2.03 | +http://yandex.com/bots |
| 7 | 493 | 0.76 | 155 | 1.46 | +http://www.google.com/bot.html |
| 8 | 546 | 0.84 | 110 | 1.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 1293 | 2.00 | 81 | 0.76 | Windows 98 |
| 10 | 217 | 0.34 | 59 | 0.55 | +http://www.linkdex.com/bots/ |
| 11 | 26 | 0.04 | 20 | 0.19 | Windows 95 |
| 12 | 1672 | 2.59 | 13 | 0.12 | +http://www.warebay.com/bot.html |
| 13 | 2497 | 3.86 | 13 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 14 | 69 | 0.11 | 13 | 0.12 | +http://www.exabot.com/go/robot |
| 15 | 9 | 0.01 | 9 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 16 | 8 | 0.01 | 6 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 17 | 31 | 0.05 | 5 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 5 | 0.01 | 4 | 0.04 | Windows CE |
| 19 | 5 | 0.01 | 4 | 0.04 | +info@netcraft.com |
| 20 | 3 | 0.00 | 3 | 0.03 | Windows 2000 |
| 21 | 4 | 0.01 | 3 | 0.03 | Windows XP |
| 22 | 21 | 0.03 | 3 | 0.03 | X11 |
| 23 | 66 | 0.10 | 2 | 0.02 | http://crawler.sistrix.net/ |
| 24 | 3 | 0.00 | 2 | 0.02 | Windows 3.1 |
| 25 | 5 | 0.01 | 2 | 0.02 | +http://gimme60.com |
| 26 | 1 | 0.00 | 1 | 0.01 | http://www.lipperhey.com/ |
| 27 | 1 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 28 | 1 | 0.00 | 1 | 0.01 | Android |
| 29 | 1 | 0.00 | 1 | 0.01 | +http://136.186.231.16 |
| 30 | 1 | 0.00 | 1 | 0.01 | Trident/6.0; Windows 98; Maxthon |
| 31 | 12 | 0.02 | 1 | 0.01 | +http://www.linkpad.ru |
| 32 | 1 | 0.00 | 1 | 0.01 | iOS |
| 33 | 1 | 0.00 | 1 | 0.01 | +http://wmaid.com/explore/ |
| 34 | 3 | 0.00 | 1 | 0.01 | +http://freedlf.com/ |
| 35 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 36 | 5 | 0.01 | 1 | 0.01 | +http://u12files.com/ |
| 37 | 2 | 0.00 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 38 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 39 | 2 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 40 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 41 | 1 | 0.00 | 0 | 0.00 | Trident/6.0; Windows NT 5.2; MSN Optimiz... |
| 42 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 43 | 21 | 0.03 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 44 | 10 | 0.02 | 0 | 0.00 | Android 2.3.5 |
| 45 | 2 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 46 | 1 | 0.00 | 0 | 0.00 | Windows ME |
