| Used Operating Systems by Visits |
| 1 | 4782 | 14.76 | 3895 | 47.24 | +http://www.baidu.com/search/spider.html |
| 2 | 5158 | 15.93 | 1758 | 21.32 | Windows NT |
| 3 | 1960 | 6.05 | 1515 | 18.37 | +http://ahrefs.com/robot/ |
| 4 | 475 | 1.47 | 259 | 3.14 | +http://www.google.com/bot.html |
| 5 | 254 | 0.78 | 150 | 1.82 | +http://www.bing.com/bingbot.htm |
| 6 | 140 | 0.43 | 131 | 1.59 | +http://www.xovibot.net/ |
| 7 | 295 | 0.91 | 115 | 1.39 | +http://yandex.com/bots |
| 8 | 209 | 0.65 | 105 | 1.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 167 | 0.52 | 76 | 0.92 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 271 | 0.84 | 76 | 0.92 | +http://www.linkdex.com/bots/ |
| 11 | 8269 | 25.53 | 52 | 0.63 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 46 | 0.14 | 21 | 0.25 | Windows 95 |
| 13 | 54 | 0.17 | 9 | 0.11 | +http://www.semrush.com/bot.html |
| 14 | 19 | 0.06 | 8 | 0.10 | +http://www.exabot.com/go/robot |
| 15 | 19 | 0.06 | 7 | 0.08 | X11 |
| 16 | 14 | 0.04 | 6 | 0.07 | Windows 3.1 |
| 17 | 18 | 0.06 | 6 | 0.07 | +http://www.findxbot.com |
| 18 | 25 | 0.08 | 6 | 0.07 | Windows 98 |
| 19 | 15 | 0.05 | 6 | 0.07 | +http://fulltext.sblog.cz/ |
| 20 | 1971 | 6.09 | 4 | 0.05 | Windows XP |
| 21 | 4 | 0.01 | 4 | 0.05 | Windows ME |
| 22 | 8 | 0.02 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 23 | 3 | 0.01 | 3 | 0.04 | Windows 2000 |
| 24 | 3 | 0.01 | 3 | 0.04 | Auto; Windows |
| 25 | 9 | 0.03 | 3 | 0.04 | Android 2.3.5 |
| 26 | 16 | 0.05 | 2 | 0.02 | Windows CE |
| 27 | 3 | 0.01 | 2 | 0.02 | +http://sur.ly/bot.html |
| 28 | 1725 | 5.33 | 2 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 12 | 0.04 | 2 | 0.02 | http://www.botje.com/plukkie.htm |
| 30 | 2 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 31 | 3 | 0.01 | 2 | 0.02 | +info@netcraft.com |
| 32 | 12 | 0.04 | 2 | 0.02 | +http://webmeup-crawler.com/ |
| 33 | 2 | 0.01 | 1 | 0.01 | support.orangebot@orange.com |
| 34 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 35 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 36 | 1 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 37 | 13 | 0.04 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 38 | 6394 | 19.74 | 1 | 0.01 | +http://megaindex.com/crawler |
| 39 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 40 | 7 | 0.02 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 41 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 42 | 5 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 43 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
