| Used Operating Systems by Visits |
| 1 | 1601 | 10.52 | 1479 | 31.87 | +http://www.baidu.com/search/spider.html |
| 2 | 7412 | 48.70 | 1346 | 29.00 | Windows NT |
| 3 | 1325 | 8.71 | 670 | 14.44 | +http://www.bing.com/bingbot.htm |
| 4 | 685 | 4.50 | 311 | 6.70 | +http://www.google.com/bot.html |
| 5 | 144 | 0.95 | 102 | 2.20 | +http://ahrefs.com/robot/ |
| 6 | 139 | 0.91 | 92 | 1.98 | +http://www.easou.com/search/spider.html |
| 7 | 209 | 1.37 | 84 | 1.81 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 345 | 2.27 | 84 | 1.81 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 193 | 1.27 | 79 | 1.70 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 122 | 0.80 | 67 | 1.44 | Linux i386 [unknown version] |
| 11 | 337 | 2.21 | 53 | 1.14 | +http://yandex.com/bots |
| 12 | 98 | 0.64 | 39 | 0.84 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 657 | 4.32 | 35 | 0.75 | Android |
| 14 | 563 | 3.70 | 29 | 0.62 | J2ME/MIDP |
| 15 | 55 | 0.36 | 24 | 0.52 | +http://www.exabot.com/go/robot |
| 16 | 307 | 2.02 | 19 | 0.41 | BlackBerry |
| 17 | 129 | 0.85 | 19 | 0.41 | +http://fulltext.sblog.cz/ |
| 18 | 32 | 0.21 | 16 | 0.34 | MSIE 5.5; Windows NT 5.0 |
| 19 | 15 | 0.10 | 9 | 0.19 | +http://wmaid.com/explore/ |
| 20 | 23 | 0.15 | 8 | 0.17 | +http://www.proximic.com/info/spider.php |
| 21 | 184 | 1.21 | 5 | 0.11 | +http://help.coccoc.com/ |
| 22 | 88 | 0.58 | 4 | 0.09 | Series 60 |
| 23 | 6 | 0.04 | 3 | 0.06 | not on Windows server; |
| 24 | 22 | 0.14 | 3 | 0.06 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 3 | 0.02 | 3 | 0.06 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 26 | 24 | 0.16 | 3 | 0.06 | Windows 92 |
| 27 | 3 | 0.02 | 3 | 0.06 | +http://tweetmeme.com/ |
| 28 | 4 | 0.03 | 3 | 0.06 | Linux i686 [unknown version] |
| 29 | 14 | 0.09 | 3 | 0.06 | Windows 98 |
| 30 | 6 | 0.04 | 3 | 0.06 | +http://www.meanpath.com/meanpathbot.htm... |
| 31 | 8 | 0.05 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 32 | 4 | 0.03 | 2 | 0.04 | http://crawler.sistrix.net/ |
| 33 | 14 | 0.09 | 2 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 2 | 0.01 | 2 | 0.04 | Windows XP |
| 35 | 36 | 0.24 | 2 | 0.04 | Android 2.3.5 |
| 36 | 8 | 0.05 | 2 | 0.04 | Intel Mac OS X 10.6 |
| 37 | 2 | 0.01 | 2 | 0.04 | Infegy/2.0; en-US; crawler@infegy.com |
| 38 | 1 | 0.01 | 1 | 0.02 | x86_64 Linux |
| 39 | 36 | 0.24 | 1 | 0.02 | http://www.lipperhey.com/ |
| 40 | 12 | 0.08 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 41 | 24 | 0.16 | 1 | 0.02 | Intel Mac OS X 10.5 |
| 42 | 3 | 0.02 | 1 | 0.02 | +http://getdownload.ws |
| 43 | 6 | 0.04 | 1 | 0.02 | http://help.zum.com/inquiry |
| 44 | 4 | 0.03 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 45 | 20 | 0.13 | 1 | 0.02 | +http://www.linkpad.ru |
| 46 | 3 | 0.02 | 1 | 0.02 | +http://downloaflare.biz |
| 47 | 23 | 0.15 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 48 | 13 | 0.09 | 1 | 0.02 | iPhone |
| 49 | 9 | 0.06 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 50 | 1 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 51 | 1 | 0.01 | 1 | 0.02 | Socialradarbot/2.0; en-US; bot@infegy.co... |
| 52 | 13 | 0.09 | 1 | 0.02 | S60 |
| 53 | 14 | 0.09 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
| 54 | 24 | 0.16 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.1023; Windows NT ... |
| 55 | 3 | 0.02 | 1 | 0.02 | +http://inload.in |
| 56 | 2 | 0.01 | 1 | 0.02 | +http://prlog.ru/ |
| 57 | 1 | 0.01 | 1 | 0.02 | +http://www.loadtime.net/bot.html |
| 58 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 59 | 12 | 0.08 | 1 | 0.02 | +http://fulltext.sblog.cz/screenshot/ |
| 60 | 1 | 0.01 | 1 | 0.02 | build=0e0 |
| 61 | 40 | 0.26 | 1 | 0.02 | http://crawler.007ac9.net/ |
| 62 | 25 | 0.16 | 1 | 0.02 | WinHttp.WinHttpRequest.5 |
| 63 | 14 | 0.09 | 1 | 0.02 | MAUI Runtime |
| 64 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 65 | 2 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/ |
| 66 | 3 | 0.02 | 1 | 0.02 | +http://overx50.com/ |
| 67 | 1 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 68 | 29 | 0.19 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 69 | 2 | 0.01 | 0 | 0.00 | BREW |
| 70 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 71 | 35 | 0.23 | 0 | 0.00 | Windows 9. |
| 72 | 12 | 0.08 | 0 | 0.00 | Windows Phone OS 7.0 |
| 73 | 1 | 0.01 | 0 | 0.00 | Windows 6.1; MSIE 8.0.7601.17514 |
| 74 | 3 | 0.02 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 75 | 1 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
