| Used Operating Systems by Visits |
| 1 | 5790 | 33.40 | 5005 | 64.92 | +http://www.baidu.com/search/spider.html |
| 2 | 3347 | 19.31 | 863 | 11.19 | +http://www.bing.com/bingbot.htm |
| 3 | 2108 | 12.16 | 483 | 6.26 | Windows NT |
| 4 | 1026 | 5.92 | 426 | 5.53 | +http://www.google.com/bot.html |
| 5 | 349 | 2.01 | 164 | 2.13 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 281 | 1.62 | 124 | 1.61 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 630 | 3.63 | 105 | 1.36 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 503 | 2.90 | 100 | 1.30 | +http://yandex.com/bots |
| 9 | 112 | 0.65 | 79 | 1.02 | +http://ahrefs.com/robot/ |
| 10 | 126 | 0.73 | 41 | 0.53 | Linux i386 [unknown version] |
| 11 | 422 | 2.43 | 38 | 0.49 | +http://fulltext.sblog.cz/ |
| 12 | 896 | 5.17 | 36 | 0.47 | Android |
| 13 | 56 | 0.32 | 32 | 0.42 | +http://www.exabot.com/go/robot |
| 14 | 37 | 0.21 | 21 | 0.27 | +https://deusu.de/robot.html |
| 15 | 51 | 0.29 | 16 | 0.21 | +http://www.linkdex.com/bots/ |
| 16 | 338 | 1.95 | 15 | 0.19 | BlackBerry |
| 17 | 263 | 1.52 | 14 | 0.18 | J2ME/MIDP |
| 18 | 30 | 0.17 | 14 | 0.18 | http://www.bing.com/bingbot.htm |
| 19 | 33 | 0.19 | 12 | 0.16 | +http://help.coccoc.com/ |
| 20 | 30 | 0.17 | 10 | 0.13 | Windows XP |
| 21 | 8 | 0.05 | 8 | 0.10 | Linux i686 [unknown version] |
| 22 | 25 | 0.14 | 7 | 0.09 | Windows 98 |
| 23 | 16 | 0.09 | 7 | 0.09 | +http://duckduckgo.com |
| 24 | 6 | 0.03 | 6 | 0.08 | Linux [unknown version] |
| 25 | 16 | 0.09 | 5 | 0.06 | Windows CE |
| 26 | 12 | 0.07 | 5 | 0.06 | +https://www.mojeek.com/bot.html |
| 27 | 10 | 0.06 | 5 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 28 | 30 | 0.17 | 5 | 0.06 | +http://help.naver.com/robots/ |
| 29 | 8 | 0.05 | 4 | 0.05 | http://nmap.org/book/nse.html |
| 30 | 99 | 0.57 | 4 | 0.05 | MAUI Runtime |
| 31 | 86 | 0.50 | 3 | 0.04 | Series 60 |
| 32 | 10 | 0.06 | 3 | 0.04 | Windows 95 |
| 33 | 12 | 0.07 | 3 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 34 | 8 | 0.05 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 35 | 2 | 0.01 | 2 | 0.03 | Intel Mac OS X 10.5 |
| 36 | 35 | 0.20 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 37 | 28 | 0.16 | 2 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 38 | 4 | 0.02 | 2 | 0.03 | http://www.botje.com/plukkie.htm |
| 39 | 6 | 0.03 | 2 | 0.03 | Windows ME |
| 40 | 6 | 0.03 | 2 | 0.03 | Windows 3.1 |
| 41 | 93 | 0.54 | 2 | 0.03 | +http://www.findxbot.com |
| 42 | 14 | 0.08 | 2 | 0.03 | http://filterdb.iss.net/crawler/ |
| 43 | 3 | 0.02 | 2 | 0.03 | X11 |
| 44 | 4 | 0.02 | 2 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 45 | 1 | 0.01 | 1 | 0.01 | not on Windows server; |
| 46 | 11 | 0.06 | 1 | 0.01 | crawler@mixrank.com |
| 47 | 3 | 0.02 | 1 | 0.01 | Windows 2000 |
| 48 | 2 | 0.01 | 1 | 0.01 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 49 | 14 | 0.08 | 1 | 0.01 | +http://www.seograph.net/bot.html |
| 50 | 2 | 0.01 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 51 | 1 | 0.01 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 52 | 1 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 5.1 |
| 53 | 1 | 0.01 | 1 | 0.01 | +http://www.start.me/bot |
| 54 | 1 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.4 |
| 55 | 1 | 0.01 | 1 | 0.01 | +http://www.parsijoo.ir/; crawler@parsij... |
| 56 | 30 | 0.17 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 57 | 22 | 0.13 | 1 | 0.01 | SpreadTrum |
| 58 | 1 | 0.01 | 1 | 0.01 | FreeBSD [unknown version] |
| 59 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 60 | 6 | 0.03 | 1 | 0.01 | +http://www.semrush.com/bot.html |
| 61 | 12 | 0.07 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 62 | 1 | 0.01 | 1 | 0.01 | i686 Linux; 20021203 |
| 63 | 45 | 0.26 | 1 | 0.01 | +http://megaindex.com/crawler |
| 64 | 32 | 0.18 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 65 | 21 | 0.12 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 66 | 11 | 0.06 | 1 | 0.01 | Macintosh |
| 67 | 3 | 0.02 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 68 | 33 | 0.19 | 1 | 0.01 | Linux i586 [unknown version] |
| 69 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 70 | 1 | 0.01 | 0 | 0.00 | +http://www.warebay.com/bot.html |
| 71 | 1 | 0.01 | 0 | 0.00 | Intel Mac OS X |
| 72 | 46 | 0.27 | 0 | 0.00 | +http://docs.google.com; +Google-Docume... |
| 73 | 9 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 74 | 33 | 0.19 | 0 | 0.00 | Windows 9. |
| 75 | 2 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 76 | 9 | 0.05 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 77 | 4 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 78 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 79 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
