| Used Operating Systems by Visits |
| 1 | 6028 | 34.85 | 5320 | 66.89 | +http://www.baidu.com/search/spider.html |
| 2 | 2274 | 13.15 | 832 | 10.46 | +http://www.bing.com/bingbot.htm |
| 3 | 2800 | 16.19 | 507 | 6.37 | Windows NT |
| 4 | 1113 | 6.44 | 433 | 5.44 | +http://www.google.com/bot.html |
| 5 | 331 | 1.91 | 137 | 1.72 | http://help.yahoo.com/help/us/ysearch/sl... |
| 6 | 188 | 1.09 | 123 | 1.55 | +http://ahrefs.com/robot/ |
| 7 | 374 | 2.16 | 92 | 1.16 | +http://yandex.com/bots |
| 8 | 120 | 0.69 | 78 | 0.98 | +http://www.xovibot.net/ |
| 9 | 361 | 2.09 | 52 | 0.65 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 1093 | 6.32 | 46 | 0.58 | Android |
| 11 | 127 | 0.73 | 43 | 0.54 | Linux i386 [unknown version] |
| 12 | 47 | 0.27 | 26 | 0.33 | +http://www.exabot.com/go/robot |
| 13 | 615 | 3.56 | 25 | 0.31 | J2ME/MIDP |
| 14 | 52 | 0.30 | 25 | 0.31 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 41 | 0.24 | 24 | 0.30 | http://www.bing.com/bingbot.htm |
| 16 | 45 | 0.26 | 17 | 0.21 | +http://help.coccoc.com/ |
| 17 | 209 | 1.21 | 14 | 0.18 | +http://fulltext.sblog.cz/ |
| 18 | 335 | 1.94 | 12 | 0.15 | BlackBerry |
| 19 | 46 | 0.27 | 12 | 0.15 | +http://www.linkdex.com/bots/ |
| 20 | 19 | 0.11 | 9 | 0.11 | Windows 95 |
| 21 | 18 | 0.10 | 9 | 0.11 | +http://duckduckgo.com |
| 22 | 66 | 0.38 | 8 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 17 | 0.10 | 7 | 0.09 | Linux [unknown version] |
| 24 | 8 | 0.05 | 7 | 0.09 | +http://www.start.me/bot |
| 25 | 18 | 0.10 | 7 | 0.09 | Windows XP |
| 26 | 6 | 0.03 | 6 | 0.08 | Linux i686 [unknown version] |
| 27 | 12 | 0.07 | 6 | 0.08 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 144 | 0.83 | 5 | 0.06 | SpreadTrum |
| 29 | 12 | 0.07 | 5 | 0.06 | Windows 98 |
| 30 | 99 | 0.57 | 4 | 0.05 | Series 60 |
| 31 | 7 | 0.04 | 4 | 0.05 | MSIE 5.5; Windows NT 5.0 |
| 32 | 6 | 0.03 | 4 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 33 | 4 | 0.02 | 4 | 0.05 | +http://domainsigma.com/robot |
| 34 | 6 | 0.03 | 3 | 0.04 | +https://www.mojeek.com/bot.html |
| 35 | 8 | 0.05 | 3 | 0.04 | +http://help.naver.com/robots/ |
| 36 | 2 | 0.01 | 2 | 0.03 | not on Windows server; |
| 37 | 3 | 0.02 | 2 | 0.03 | Windows 2000 |
| 38 | 3 | 0.02 | 2 | 0.03 | +https://gimmeusa.com/pages/crawler |
| 39 | 52 | 0.30 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 40 | 2 | 0.01 | 2 | 0.03 | http://nmap.org/book/nse.html |
| 41 | 40 | 0.23 | 2 | 0.03 | http://help.zum.com/inquiry |
| 42 | 60 | 0.35 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 43 | 41 | 0.24 | 2 | 0.03 | Windows Phone OS 7.5 |
| 44 | 4 | 0.02 | 2 | 0.03 | Windows ME |
| 45 | 89 | 0.51 | 2 | 0.03 | +http://megaindex.com/crawler |
| 46 | 4 | 0.02 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 47 | 54 | 0.31 | 2 | 0.03 | MAUI Runtime |
| 48 | 3 | 0.02 | 2 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 49 | 11 | 0.06 | 1 | 0.01 | crawler@mixrank.com |
| 50 | 15 | 0.09 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 51 | 1 | 0.01 | 1 | 0.01 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 52 | 1 | 0.01 | 1 | 0.01 | Macintosh PPC |
| 53 | 2 | 0.01 | 1 | 0.01 | Auto; Windows |
| 54 | 21 | 0.12 | 1 | 0.01 | http://www.searchmetrics.com/en/searchme... |
| 55 | 21 | 0.12 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 56 | 37 | 0.21 | 1 | 0.01 | Windows Phone |
| 57 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 58 | 13 | 0.08 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 59 | 2 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 60 | 7 | 0.04 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 61 | 51 | 0.29 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 62 | 1 | 0.01 | 1 | 0.01 | NetBSD [unknown version] |
| 63 | 32 | 0.19 | 1 | 0.01 | Macintosh |
| 64 | 1 | 0.01 | 1 | 0.01 | Android 2.3.4 |
| 65 | 7 | 0.04 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 66 | 3 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 67 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 68 | 39 | 0.23 | 0 | 0.00 | Windows 9. |
| 69 | 10 | 0.06 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 70 | 1 | 0.01 | 0 | 0.00 | +http://vk.com/dev/Share |
| 71 | 6 | 0.03 | 0 | 0.00 | Windows Phone OS 7.0 |
| 72 | 5 | 0.03 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
