| Used Operating Systems by Visits |
| 1 | 3320 | 34.30 | 2889 | 49.42 | +http://www.baidu.com/search/spider.html |
| 2 | 2737 | 28.28 | 1871 | 32.00 | Windows NT |
| 3 | 2043 | 21.11 | 480 | 8.21 | +http://www.google.com/bot.html |
| 4 | 746 | 7.71 | 337 | 5.76 | +http://www.bing.com/bingbot.htm |
| 5 | 149 | 1.54 | 55 | 0.94 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 85 | 0.88 | 37 | 0.63 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 232 | 2.40 | 36 | 0.62 | +http://yandex.com/bots |
| 8 | 50 | 0.52 | 32 | 0.55 | +http://ahrefs.com/robot/ |
| 9 | 40 | 0.41 | 18 | 0.31 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 16 | 0.17 | 16 | 0.27 | +http://www.easou.com/search/spider.html |
| 11 | 20 | 0.21 | 16 | 0.27 | X11 |
| 12 | 27 | 0.28 | 13 | 0.22 | +http://www.exabot.com/go/robot |
| 13 | 29 | 0.30 | 12 | 0.21 | +http://fulltext.sblog.cz/ |
| 14 | 5 | 0.05 | 5 | 0.09 | +http://pmoz.info/doc/botinfo.htm |
| 15 | 7 | 0.07 | 4 | 0.07 | Android 2.3.5 |
| 16 | 8 | 0.08 | 2 | 0.03 | +http://uni5download.com |
| 17 | 30 | 0.31 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 18 | 20 | 0.21 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 19 | 2 | 0.02 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 20 | 8 | 0.08 | 2 | 0.03 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 21 | 6 | 0.06 | 2 | 0.03 | +http://downloaflare.biz |
| 22 | 2 | 0.02 | 2 | 0.03 | +http://wmaid.com/explore/ |
| 23 | 20 | 0.21 | 2 | 0.03 | +http://endb-consolidated.aihit.com/ |
| 24 | 40 | 0.41 | 2 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 3 | 0.03 | 1 | 0.02 | +http://getdownload.ws |
| 26 | 1 | 0.01 | 1 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 27 | 2 | 0.02 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 10 | 0.10 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 3 | 0.03 | 1 | 0.02 | +http://tryload.in |
| 30 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 31 | 11 | 0.11 | 1 | 0.02 | http://crawler.007ac9.net/ |
| 32 | 2 | 0.02 | 0 | 0.00 | Win32 |
| 33 | 3 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
