| Used Operating Systems by Visits |
| 1 | 3047 | 15.93 | 2762 | 41.56 | +http://www.baidu.com/search/spider.html |
| 2 | 6647 | 34.75 | 1771 | 26.65 | Windows NT |
| 3 | 2842 | 14.86 | 818 | 12.31 | +http://www.bing.com/bingbot.htm |
| 4 | 975 | 5.10 | 337 | 5.07 | +http://www.google.com/bot.html |
| 5 | 1137 | 5.94 | 234 | 3.52 | ezooms.bot@gmail.com |
| 6 | 547 | 2.86 | 216 | 3.25 | +http://ahrefs.com/robot/ |
| 7 | 125 | 0.65 | 123 | 1.85 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 1162 | 6.07 | 104 | 1.56 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 1329 | 6.95 | 79 | 1.19 | +http://yandex.com/bots |
| 10 | 74 | 0.39 | 52 | 0.78 | +http://help.soso.com/webspider.htm |
| 11 | 36 | 0.19 | 24 | 0.36 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 57 | 0.30 | 18 | 0.27 | http://crawler.sistrix.net/ |
| 13 | 30 | 0.16 | 14 | 0.21 | +http://www.semrush.com/bot.html |
| 14 | 24 | 0.13 | 9 | 0.14 | +http://www.easou.com/search/spider.html |
| 15 | 52 | 0.27 | 8 | 0.12 | Windows 98 |
| 16 | 24 | 0.13 | 8 | 0.12 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 18 | 0.09 | 7 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 18 | 344 | 1.80 | 7 | 0.11 | +http://siteexplorer.info/ |
| 19 | 16 | 0.08 | 6 | 0.09 | +http://help.coccoc.com/ |
| 20 | 16 | 0.08 | 6 | 0.09 | +http://www.exabot.com/go/robot |
| 21 | 10 | 0.05 | 5 | 0.08 | +http://www.yunyun.com/spider.html |
| 22 | 15 | 0.08 | 5 | 0.08 | +http://www.profound.net/urlappendbot.ht... |
| 23 | 12 | 0.06 | 4 | 0.06 | Windows 95 |
| 24 | 10 | 0.05 | 4 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 25 | 7 | 0.04 | 3 | 0.05 | Windows 2000 |
| 26 | 4 | 0.02 | 2 | 0.03 | Auto; Windows |
| 27 | 4 | 0.02 | 2 | 0.03 | Android |
| 28 | 6 | 0.03 | 2 | 0.03 | Windows XP |
| 29 | 3 | 0.02 | 2 | 0.03 | Linux i686 [unknown version] |
| 30 | 4 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 31 | 240 | 1.25 | 2 | 0.03 | +http://webmeup.com/crawler.html |
| 32 | 4 | 0.02 | 2 | 0.03 | +http://fulltext.sblog.cz/screenshot/ |
| 33 | 2 | 0.01 | 2 | 0.03 | http://www.youdao.com/help/webmaster/spi... |
| 34 | 24 | 0.13 | 2 | 0.03 | Intel Mac OS X 10.6 |
| 35 | 244 | 1.28 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 36 | 10 | 0.05 | 1 | 0.02 | Windows 92 |
| 37 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 38 | 1 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 39 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 40 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 41 | 2 | 0.01 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 42 | 12 | 0.06 | 0 | 0.00 | Windows 9. |
| 43 | 1 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 44 | 2 | 0.01 | 0 | 0.00 | AOL 9.6; AOLBuild 4340.5004; Windows NT ... |
| 45 | 6 | 0.03 | 0 | 0.00 | Windows ME |
