| Used Operating Systems by Visits |
| 1 | 1803 | 18.41 | 943 | 55.08 | +http://www.baidu.com/search/spider.html |
| 2 | 317 | 3.24 | 164 | 9.58 | +http://www.google.com/bot.html |
| 3 | 340 | 3.47 | 149 | 8.70 | +http://www.bing.com/bingbot.htm |
| 4 | 6594 | 67.32 | 133 | 7.77 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 154 | 1.57 | 74 | 4.32 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 6 | 223 | 2.28 | 71 | 4.15 | +http://www.semrush.com/bot.html |
| 7 | 68 | 0.69 | 46 | 2.69 | Windows NT |
| 8 | 96 | 0.98 | 38 | 2.22 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 45 | 0.46 | 31 | 1.81 | +http://ahrefs.com/robot/ |
| 10 | 56 | 0.57 | 23 | 1.34 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 10 | 0.10 | 10 | 0.58 | +http://megaindex.com/crawler |
| 12 | 24 | 0.25 | 8 | 0.47 | +http://OpenLinkProfiler.org/bot |
| 13 | 14 | 0.14 | 7 | 0.41 | support.orangebot@orange.com |
| 14 | 14 | 0.14 | 7 | 0.41 | +http://www.meanpath.com/meanpathbot.htm... |
| 15 | 24 | 0.25 | 2 | 0.12 | +http://filterdb.iss.net/crawler/ |
| 16 | 2 | 0.02 | 2 | 0.12 | +info@netcraft.com |
| 17 | 4 | 0.04 | 2 | 0.12 | +http://www.seokicks.de/robot.html |
| 18 | 6 | 0.06 | 1 | 0.06 | +http://www.seograph.net/bot.html |
| 19 | 1 | 0.01 | 1 | 0.06 | Linux i686 [unknown version] |
