| Used Operating Systems by Visits |
| 1 | 5556 | 54.13 | 4155 | 71.15 | +http://www.baidu.com/search/spider.html |
| 2 | 1540 | 15.00 | 715 | 12.24 | Windows NT |
| 3 | 1272 | 12.39 | 454 | 7.77 | +http://www.google.com/bot.html |
| 4 | 196 | 1.91 | 111 | 1.90 | +http://www.bing.com/bingbot.htm |
| 5 | 178 | 1.73 | 59 | 1.01 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 94 | 0.92 | 30 | 0.51 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 68 | 0.66 | 29 | 0.50 | +http://help.coccoc.com/ |
| 8 | 198 | 1.93 | 29 | 0.50 | +http://www.apple.com/go/applebot |
| 9 | 59 | 0.57 | 28 | 0.48 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 54 | 0.53 | 26 | 0.45 | +http://duckduckgo.com |
| 11 | 138 | 1.34 | 22 | 0.38 | +http://yandex.com/bots |
| 12 | 35 | 0.34 | 20 | 0.34 | Windows 95 |
| 13 | 44 | 0.43 | 18 | 0.31 | +http://ahrefs.com/robot/ |
| 14 | 15 | 0.15 | 15 | 0.26 | +http://monasterytea.spbdyet.ru |
| 15 | 31 | 0.30 | 14 | 0.24 | Windows 98 |
| 16 | 28 | 0.27 | 11 | 0.19 | +http://www.linkdex.com/bots/ |
| 17 | 119 | 1.16 | 11 | 0.19 | +http://fulltext.sblog.cz/ |
| 18 | 26 | 0.25 | 9 | 0.15 | Windows XP |
| 19 | 17 | 0.17 | 9 | 0.15 | +http://www.exabot.com/go/robot |
| 20 | 9 | 0.09 | 7 | 0.12 | Windows ME |
| 21 | 11 | 0.11 | 6 | 0.10 | +http://www.xovibot.net/ |
| 22 | 12 | 0.12 | 6 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 5 | 0.05 | 5 | 0.09 | +http://domainsigma.com/robot |
| 24 | 4 | 0.04 | 4 | 0.07 | Windows 2000 |
| 25 | 4 | 0.04 | 4 | 0.07 | Windows CE |
| 26 | 283 | 2.76 | 4 | 0.07 | Android |
| 27 | 4 | 0.04 | 4 | 0.07 | +http://warifort.moykrest.ru/ |
| 28 | 66 | 0.64 | 3 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 3 | 0.03 | 3 | 0.05 | http://nmap.org/book/nse.html |
| 30 | 4 | 0.04 | 3 | 0.05 | Windows 3.1 |
| 31 | 3 | 0.03 | 3 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 32 | 3 | 0.03 | 2 | 0.03 | +https://gimmeusa.com/pages/crawler |
| 33 | 14 | 0.14 | 2 | 0.03 | Linux [unknown version] |
| 34 | 18 | 0.18 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 35 | 2 | 0.02 | 2 | 0.03 | checkLink/1.1; +http://www.aol-soft.com/ |
| 36 | 4 | 0.04 | 2 | 0.03 | +info@netcraft.com |
| 37 | 20 | 0.19 | 2 | 0.03 | +http://webmeup-crawler.com/ |
| 38 | 18 | 0.18 | 2 | 0.03 | +http://megaindex.com/crawler |
| 39 | 2 | 0.02 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 40 | 2 | 0.02 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 41 | 10 | 0.10 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 42 | 10 | 0.10 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 43 | 1 | 0.01 | 1 | 0.02 | http://www.youdao.com/help/webmaster/spi... |
| 44 | 63 | 0.61 | 1 | 0.02 | X11 |
| 45 | 1 | 0.01 | 1 | 0.02 | Macintosh |
| 46 | 1 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 5 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 48 | 2 | 0.02 | 0 | 0.00 | Windows 9. |
| 49 | 10 | 0.10 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 50 | 2 | 0.02 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
