| Used Operating Systems by Visits |
| 1 | 22863 | 43.31 | 12038 | 88.02 | +http://ahrefs.com/robot/ |
| 2 | 2397 | 4.54 | 404 | 2.95 | Windows NT |
| 3 | 792 | 1.50 | 331 | 2.42 | +http://www.linkdex.com/bots/ |
| 4 | 16767 | 31.76 | 236 | 1.73 | http://mj12bot.com/ |
| 5 | 305 | 0.58 | 168 | 1.23 | +http://www.bing.com/bingbot.htm |
| 6 | 235 | 0.45 | 139 | 1.02 | +http://www.baidu.com/search/spider.html |
| 7 | 500 | 0.95 | 137 | 1.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 986 | 1.87 | 93 | 0.68 | +http://yandex.com/bots |
| 9 | 65 | 0.12 | 59 | 0.43 | +http://www.uptime.com/uptimebot |
| 10 | 583 | 1.10 | 33 | 0.24 | +http://www.google.com/bot.html |
| 11 | 12 | 0.02 | 6 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 12 | 20 | 0.04 | 5 | 0.04 | +http://www.exabot.com/go/robot |
| 13 | 42 | 0.08 | 4 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 452 | 0.86 | 4 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 15 | 5 | 0.01 | 4 | 0.03 | +info@netcraft.com |
| 16 | 4 | 0.01 | 3 | 0.02 | https://nmap.org/book/nse.html |
| 17 | 4 | 0.01 | 3 | 0.02 | X11 |
| 18 | 20 | 0.04 | 2 | 0.01 | +http://seocharger.com/robot |
| 19 | 6 | 0.01 | 2 | 0.01 | Linux i686 [unknown version] |
| 20 | 12 | 0.02 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 21 | 6711 | 12.71 | 2 | 0.01 | +http://megaindex.com/crawler |
| 22 | 4 | 0.01 | 1 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 23 | 2 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 24 | 2 | 0.00 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 2 | 0.00 | 0 | 0.00 | Windows 95 |
