| Used Operating Systems |
| 1 | 29445 | 50.70 | 380 | 8.44 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 22452 | 38.66 | 584 | 12.98 | +http://yandex.com/bots |
| 3 | 3163 | 5.45 | 2574 | 57.20 | +http://www.baidu.com/search/spider.html |
| 4 | 2039 | 3.51 | 515 | 11.44 | Windows NT |
| 5 | 537 | 0.92 | 208 | 4.62 | +http://www.linkdex.com/bots/ |
| 6 | 206 | 0.35 | 101 | 2.24 | +http://www.google.com/bot.html |
| 7 | 121 | 0.21 | 60 | 1.33 | +http://www.uptime.com/uptimebot |
| 8 | 18 | 0.03 | 6 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 9 | 17 | 0.03 | 13 | 0.29 | Windows 98 |
| 10 | 12 | 0.02 | 6 | 0.13 | +http://www.seokicks.de/robot.html |
| 11 | 8 | 0.01 | 4 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 8 | 0.01 | 8 | 0.18 | Windows 95 |
| 13 | 8 | 0.01 | 4 | 0.09 | +http://www.exabot.com/go/robot |
| 14 | 6 | 0.01 | 6 | 0.13 | Auto; Windows |
| 15 | 6 | 0.01 | 2 | 0.04 | +http://www.bing.com/bingbot.htm |
| 16 | 4 | 0.01 | 4 | 0.09 | http://nmap.org/book/nse.html |
| 17 | 4 | 0.01 | 4 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 18 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 19 | 4 | 0.01 | 2 | 0.04 | +https://www.aihitdata.com/about |
| 20 | 4 | 0.01 | 4 | 0.09 | +http://www.xovibot.net/ |
| 21 | 4 | 0.01 | 4 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 22 | 2 | 0.00 | 2 | 0.04 | Windows CE |
| 23 | 2 | 0.00 | 0 | 0.00 | Windows XP |
| 24 | 2 | 0.00 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 25 | 2 | 0.00 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 26 | 2 | 0.00 | 2 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 27 | 2 | 0.00 | 2 | 0.04 | +http://megaindex.com/crawler |
