| Used Operating Systems by Visits |
| 1 | 3454 | 12.10 | 2597 | 55.85 | +http://www.baidu.com/search/spider.html |
| 2 | 2491 | 8.72 | 395 | 8.49 | Windows NT |
| 3 | 972 | 3.40 | 296 | 6.37 | +http://www.bing.com/bingbot.htm |
| 4 | 18307 | 64.12 | 267 | 5.74 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 778 | 2.72 | 248 | 5.33 | +http://www.google.com/bot.html |
| 6 | 633 | 2.22 | 210 | 4.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 160 | 0.56 | 146 | 3.14 | +http://www.xovibot.net/ |
| 8 | 158 | 0.55 | 102 | 2.19 | +http://ahrefs.com/robot/ |
| 9 | 246 | 0.86 | 102 | 2.19 | +http://yandex.com/bots |
| 10 | 288 | 1.01 | 90 | 1.94 | +http://www.linkdex.com/bots/ |
| 11 | 151 | 0.53 | 73 | 1.57 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 94 | 0.33 | 25 | 0.54 | http://www.bing.com/bingbot.htm |
| 13 | 153 | 0.54 | 17 | 0.37 | +http://corp.sputnik.ru/webmaster |
| 14 | 50 | 0.18 | 10 | 0.22 | +http://www.semrush.com/bot.html |
| 15 | 18 | 0.06 | 9 | 0.19 | +https://www.mojeek.com/bot.html |
| 16 | 166 | 0.58 | 7 | 0.15 | +http://fulltext.sblog.cz/ |
| 17 | 10 | 0.04 | 5 | 0.11 | +http://www.meanpath.com/meanpathbot.htm... |
| 18 | 12 | 0.04 | 5 | 0.11 | +http://www.exabot.com/go/robot |
| 19 | 6 | 0.02 | 4 | 0.09 | Linux [unknown version] |
| 20 | 8 | 0.03 | 4 | 0.09 | http://www.botje.com/plukkie.htm |
| 21 | 7 | 0.02 | 3 | 0.06 | Linux i686 [unknown version] |
| 22 | 3 | 0.01 | 3 | 0.06 | X11 |
| 23 | 15 | 0.05 | 3 | 0.06 | +; |
| 24 | 2 | 0.01 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 25 | 82 | 0.29 | 2 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 26 | 2 | 0.01 | 2 | 0.04 | Windows Phone OS 7.5 |
| 27 | 2 | 0.01 | 2 | 0.04 | Windows 3.1 |
| 28 | 64 | 0.22 | 2 | 0.04 | +https://www.aihitdata.com/about |
| 29 | 48 | 0.17 | 2 | 0.04 | +http://megaindex.com/crawler |
| 30 | 14 | 0.05 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 31 | 4 | 0.01 | 2 | 0.04 | +http://duckduckgo.com |
| 32 | 11 | 0.04 | 1 | 0.02 | crawler@mixrank.com |
| 33 | 2 | 0.01 | 1 | 0.02 | +https://deusu.de/robot.html |
| 34 | 33 | 0.12 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 35 | 1 | 0.00 | 1 | 0.02 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 36 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 37 | 16 | 0.06 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 38 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 39 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 40 | 70 | 0.25 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 41 | 1 | 0.00 | 1 | 0.02 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 42 | 2 | 0.01 | 1 | 0.02 | Windows 98 |
| 43 | 5 | 0.02 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 44 | 1 | 0.00 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 45 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 46 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 47 | 6 | 0.02 | 0 | 0.00 | FreeBSD [unknown version] |
