| Used Operating Systems |
| 1 | 40476 | 52.66 | 194 | 0.92 | http://mj12bot.com/ |
| 2 | 24467 | 31.83 | 18721 | 88.55 | +http://ahrefs.com/robot/ |
| 3 | 5332 | 6.94 | 556 | 2.63 | Windows NT |
| 4 | 2688 | 3.50 | 322 | 1.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 1268 | 1.65 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 6 | 891 | 1.16 | 714 | 3.38 | +http://www.baidu.com/search/spider.html |
| 7 | 389 | 0.51 | 164 | 0.78 | +http://www.bing.com/bingbot.htm |
| 8 | 366 | 0.48 | 79 | 0.37 | +http://www.linkdex.com/bots/ |
| 9 | 290 | 0.38 | 117 | 0.55 | +http://www.google.com/bot.html |
| 10 | 196 | 0.25 | 77 | 0.36 | +http://yandex.com/bots |
| 11 | 147 | 0.19 | 4 | 0.02 | +http://www.semrush.com/bot.html |
| 12 | 72 | 0.09 | 27 | 0.13 | Windows XP |
| 13 | 52 | 0.07 | 48 | 0.23 | +http://www.uptime.com/uptimebot |
| 14 | 45 | 0.06 | 13 | 0.06 | +http://www.exabot.com/go/robot |
| 15 | 26 | 0.03 | 25 | 0.12 | +http://tiod.ru |
| 16 | 25 | 0.03 | 22 | 0.10 | +http://megogoserial.ru |
| 17 | 25 | 0.03 | 8 | 0.04 | Windows 95 |
| 18 | 18 | 0.02 | 9 | 0.04 | +http://sur.ly/bot.html |
| 19 | 17 | 0.02 | 8 | 0.04 | Windows 98 |
| 20 | 14 | 0.02 | 4 | 0.02 | Windows 3.1 |
| 21 | 12 | 0.02 | 6 | 0.03 | Auto; Windows |
| 22 | 11 | 0.01 | 6 | 0.03 | Windows ME |
| 23 | 9 | 0.01 | 3 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 24 | 8 | 0.01 | 3 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 25 | 5 | 0.01 | 1 | 0.00 | Linux i686 [unknown version] |
| 26 | 4 | 0.01 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 3 | 0.00 | 1 | 0.00 | Windows CE |
| 28 | 3 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 29 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 30 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 31 | 1 | 0.00 | 1 | 0.00 | Windows 2000 |
| 32 | 1 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.4 |
