| Used Operating Systems |
| 1 | 119981 | 82.86 | 554 | 8.47 | http://mj12bot.com/ |
| 2 | 8025 | 5.54 | 1038 | 15.88 | Windows NT |
| 3 | 5720 | 3.95 | 825 | 12.62 | +http://ahrefs.com/robot/ |
| 4 | 4238 | 2.93 | 2882 | 44.09 | +http://www.baidu.com/search/spider.html |
| 5 | 2315 | 1.60 | 353 | 5.40 | +http://www.linkdex.com/bots/ |
| 6 | 1951 | 1.35 | 182 | 2.78 | +http://yandex.com/bots |
| 7 | 988 | 0.68 | 151 | 2.31 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 761 | 0.53 | 264 | 4.04 | +http://www.bing.com/bingbot.htm |
| 9 | 529 | 0.37 | 160 | 2.45 | +http://www.google.com/bot.html |
| 10 | 85 | 0.06 | 9 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 74 | 0.05 | 65 | 0.99 | +http://www.uptime.com/uptimebot |
| 12 | 37 | 0.03 | 6 | 0.09 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 22 | 0.02 | 3 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 17 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 15 | 15 | 0.01 | 5 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 16 | 13 | 0.01 | 13 | 0.20 | +http://tiod.ru |
| 17 | 11 | 0.01 | 11 | 0.17 | +http://megogoserial.ru |
| 18 | 10 | 0.01 | 4 | 0.06 | Linux i686 [unknown version] |
| 19 | 7 | 0.00 | 6 | 0.09 | +info@netcraft.com |
| 20 | 2 | 0.00 | 2 | 0.03 | https://nmap.org/book/nse.html |
| 21 | 2 | 0.00 | 2 | 0.03 | X11 |
| 22 | 1 | 0.00 | 1 | 0.02 | Windows 2000 |
| 23 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
