| Used Operating Systems by Visits |
| 1 | 16754 | 19.42 | 12101 | 69.31 | +http://ahrefs.com/robot/ |
| 2 | 2800 | 3.25 | 1991 | 11.40 | +http://www.baidu.com/search/spider.html |
| 3 | 13615 | 15.78 | 1006 | 5.76 | Windows NT |
| 4 | 3143 | 3.64 | 606 | 3.47 | +http://www.linkdex.com/bots/ |
| 5 | 1855 | 2.15 | 417 | 2.39 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 40436 | 46.88 | 304 | 1.74 | http://mj12bot.com/ |
| 7 | 1735 | 2.01 | 287 | 1.64 | +http://www.bing.com/bingbot.htm |
| 8 | 696 | 0.81 | 212 | 1.21 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 596 | 0.69 | 191 | 1.09 | +http://www.google.com/bot.html |
| 10 | 405 | 0.47 | 103 | 0.59 | +http://yandex.com/bots |
| 11 | 202 | 0.23 | 75 | 0.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 79 | 0.09 | 72 | 0.41 | +http://www.uptime.com/uptimebot |
| 13 | 37 | 0.04 | 33 | 0.19 | +http://megogoserial.ru |
| 14 | 34 | 0.04 | 19 | 0.11 | +http://www.exabot.com/go/robot |
| 15 | 18 | 0.02 | 17 | 0.10 | +http://tiod.ru |
| 16 | 10 | 0.01 | 8 | 0.05 | +info@netcraft.com |
| 17 | 20 | 0.02 | 4 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 96 | 0.11 | 4 | 0.02 | +http://www.semrush.com/bot.html |
| 19 | 3 | 0.00 | 3 | 0.02 | https://nmap.org/book/nse.html |
| 20 | 8 | 0.01 | 2 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 21 | 1 | 0.00 | 1 | 0.01 | Windows 95 |
| 22 | 3711 | 4.30 | 1 | 0.01 | +http://megaindex.com/crawler |
| 23 | 1 | 0.00 | 1 | 0.01 | X11 |
| 24 | 4 | 0.00 | 0 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 25 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 26 | 2 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
