| Used Operating Systems |
| 1 | 3807 | 45.16 | 3068 | 62.37 | +http://www.baidu.com/search/spider.html |
| 2 | 2100 | 24.91 | 754 | 15.33 | Windows NT |
| 3 | 1344 | 15.94 | 711 | 14.45 | +http://www.google.com/bot.html |
| 4 | 244 | 2.89 | 77 | 1.57 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 118 | 1.40 | 1 | 0.02 | Android |
| 6 | 92 | 1.09 | 50 | 1.02 | +http://www.bing.com/bingbot.htm |
| 7 | 88 | 1.04 | 7 | 0.14 | +http://fulltext.sblog.cz/ |
| 8 | 72 | 0.85 | 35 | 0.71 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 61 | 0.72 | 15 | 0.30 | +http://yandex.com/bots |
| 10 | 40 | 0.47 | 21 | 0.43 | Windows 95 |
| 11 | 36 | 0.43 | 17 | 0.35 | +http://help.coccoc.com/ |
| 12 | 34 | 0.40 | 18 | 0.37 | +http://www.linkdex.com/bots/ |
| 13 | 32 | 0.38 | 18 | 0.37 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 30 | 0.36 | 16 | 0.33 | +http://www.exabot.com/go/robot |
| 15 | 24 | 0.28 | 2 | 0.04 | +http://webmeup-crawler.com/ |
| 16 | 23 | 0.27 | 13 | 0.26 | +http://www.semrush.com/bot.html |
| 17 | 23 | 0.27 | 1 | 0.02 | +; |
| 18 | 20 | 0.24 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 19 | 19 | 0.23 | 16 | 0.33 | +http://ahrefs.com/robot/ |
| 20 | 18 | 0.21 | 2 | 0.04 | +http://www.apple.com/go/applebot |
| 21 | 16 | 0.19 | 7 | 0.14 | Windows 98 |
| 22 | 14 | 0.17 | 7 | 0.14 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 14 | 0.17 | 7 | 0.14 | +http://duckduckgo.com |
| 24 | 13 | 0.15 | 7 | 0.14 | Windows CE |
| 25 | 12 | 0.14 | 5 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 10 | 0.12 | 1 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 27 | 10 | 0.12 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 28 | 9 | 0.11 | 3 | 0.06 | Windows 3.1 |
| 29 | 9 | 0.11 | 1 | 0.02 | +http://megaindex.com/crawler |
| 30 | 8 | 0.09 | 0 | 0.00 | Windows 9. |
| 31 | 8 | 0.09 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 32 | 7 | 0.08 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 33 | 7 | 0.08 | 4 | 0.08 | Windows ME |
| 34 | 7 | 0.08 | 7 | 0.14 | +http://domainsigma.com/robot |
| 35 | 6 | 0.07 | 3 | 0.06 | +https://www.mojeek.com/bot.html |
| 36 | 5 | 0.06 | 0 | 0.00 | Linux [unknown version] |
| 37 | 5 | 0.06 | 3 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 38 | 5 | 0.06 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 39 | 5 | 0.06 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 40 | 4 | 0.05 | 2 | 0.04 | Windows 2000 |
| 41 | 3 | 0.04 | 3 | 0.06 | Linux i686 [unknown version] |
| 42 | 3 | 0.04 | 1 | 0.02 | +http://prlog.ru/ |
| 43 | 3 | 0.04 | 0 | 0.00 | X11 |
| 44 | 3 | 0.04 | 1 | 0.02 | Trident/6.0; Windows NT 5.2;GB; FDM |
| 45 | 3 | 0.04 | 2 | 0.04 | +http://www.grapeshot.co.uk/crawler.php |
| 46 | 3 | 0.04 | 1 | 0.02 | +http://siteexplorer.info/ |
| 47 | 2 | 0.02 | 1 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 48 | 2 | 0.02 | 1 | 0.02 | Auto; Windows |
| 49 | 2 | 0.02 | 0 | 0.00 | Windows XP |
| 50 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 51 | 2 | 0.02 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 52 | 1 | 0.01 | 0 | 0.00 | J2ME/MIDP |
| 53 | 1 | 0.01 | 1 | 0.02 | checkLink/1.1; +http://www.aol-soft.com/ |
| 54 | 1 | 0.01 | 0 | 0.00 | Android 2.3.5 |
