| Used Operating Systems by Visits |
| 1 | 1248 | 9.49 | 951 | 22.58 | +http://www.baidu.com/search/spider.html |
| 2 | 308 | 2.34 | 291 | 6.91 | Windows 2003 |
| 3 | 751 | 5.71 | 270 | 6.41 | +http://www.bing.com/bingbot.htm |
| 4 | 261 | 1.99 | 248 | 5.89 | Windows 2004 |
| 5 | 252 | 1.92 | 243 | 5.77 | Windows 2002 |
| 6 | 253 | 1.92 | 240 | 5.70 | Windows 2006 |
| 7 | 251 | 1.91 | 238 | 5.65 | Windows 2007 |
| 8 | 499 | 3.80 | 237 | 5.63 | +http://www.google.com/bot.html |
| 9 | 6836 | 52.00 | 234 | 5.56 | http://mj12bot.com/ |
| 10 | 246 | 1.87 | 230 | 5.46 | Windows 2005 |
| 11 | 239 | 1.82 | 226 | 5.37 | Windows 2008 |
| 12 | 241 | 1.83 | 224 | 5.32 | Windows 9 |
| 13 | 308 | 2.34 | 88 | 2.09 | +http://www.linkdex.com/bots/ |
| 14 | 143 | 1.09 | 86 | 2.04 | +http://www.pinterest.com/bot.html |
| 15 | 256 | 1.95 | 76 | 1.80 | Windows NT |
| 16 | 191 | 1.45 | 66 | 1.57 | +http://yandex.com/bots |
| 17 | 196 | 1.49 | 61 | 1.45 | +http://www.semrush.com/bot.html |
| 18 | 74 | 0.56 | 41 | 0.97 | +http://ahrefs.com/robot/ |
| 19 | 164 | 1.25 | 40 | 0.95 | http://www.opensiteexplorer.org/dotbot, ... |
| 20 | 20 | 0.15 | 17 | 0.40 | +http://glutenfreepleasure.com/ |
| 21 | 104 | 0.79 | 17 | 0.40 | +http://napoveda.seznam.cz/en/seznambot-... |
| 22 | 35 | 0.27 | 15 | 0.36 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 26 | 0.20 | 13 | 0.31 | Linux i686 [unknown version] |
| 24 | 26 | 0.20 | 11 | 0.26 | +http://cliqz.com/company/cliqzbot |
| 25 | 20 | 0.15 | 10 | 0.24 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 26 | 8 | 0.06 | 6 | 0.14 | +info@netcraft.com |
| 27 | 50 | 0.38 | 5 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 28 | 45 | 0.34 | 5 | 0.12 | +http://www.seokicks.de/robot.html |
| 29 | 8 | 0.06 | 4 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 30 | 2 | 0.02 | 2 | 0.05 | https://nmap.org/book/nse.html |
| 31 | 2 | 0.02 | 2 | 0.05 | +http://docspot.com/bot.html |
| 32 | 2 | 0.02 | 2 | 0.05 | Android 4.1 |
| 33 | 2 | 0.02 | 2 | 0.05 | Windows XP |
| 34 | 20 | 0.15 | 2 | 0.05 | +http://megaindex.com/crawler |
| 35 | 4 | 0.03 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 36 | 18 | 0.14 | 2 | 0.05 | Linux i586 [unknown version] |
| 37 | 4 | 0.03 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 2 | 0.02 | 1 | 0.02 | +http://www.findxbot.com |
| 39 | 1 | 0.01 | 1 | 0.02 | +http://eripp.com |
| 40 | 14 | 0.11 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 41 | 10 | 0.08 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 42 | 1 | 0.01 | 0 | 0.00 | X11 |
| 43 | 4 | 0.03 | 0 | 0.00 | +http://www.exabot.com/go/robot |
