| Used Operating Systems |
| 1 | 1317 | 16.77 | 163 | 7.87 | Windows NT |
| 2 | 1210 | 15.41 | 289 | 13.95 | +http://www.google.com/bot.html |
| 3 | 1152 | 14.67 | 712 | 34.36 | +http://www.baidu.com/search/spider.html |
| 4 | 1101 | 14.02 | 329 | 15.88 | +http://ahrefs.com/robot/ |
| 5 | 934 | 11.89 | 146 | 7.05 | +http://yandex.com/bots |
| 6 | 644 | 8.20 | 166 | 8.01 | ezooms.bot@gmail.com |
| 7 | 500 | 6.37 | 2 | 0.10 | +http://www.warebay.com/bot.html |
| 8 | 448 | 5.70 | 12 | 0.58 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 272 | 3.46 | 116 | 5.60 | +http://www.bing.com/bingbot.htm |
| 10 | 66 | 0.84 | 37 | 1.79 | Windows 98 |
| 11 | 54 | 0.69 | 28 | 1.35 | +http://www.exabot.com/go/robot |
| 12 | 36 | 0.46 | 36 | 1.74 | http://www.yodao.com/help/webmaster/spid... |
| 13 | 24 | 0.31 | 6 | 0.29 | http://promotests.com/? |
| 14 | 22 | 0.28 | 5 | 0.24 | +http://www.openindex.io/en/webmasters/s... |
| 15 | 18 | 0.23 | 5 | 0.24 | +http://discoveryengine.com/discobot.htm... |
| 16 | 16 | 0.20 | 2 | 0.10 | Linux i686 [unknown version] |
| 17 | 14 | 0.18 | 4 | 0.19 | Windows 95 |
| 18 | 6 | 0.08 | 2 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 19 | 5 | 0.06 | 4 | 0.19 | PPC Mac OS X Mach-O |
| 20 | 4 | 0.05 | 2 | 0.10 | Windows ME |
| 21 | 4 | 0.05 | 4 | 0.19 | +info@netcraft.com |
| 22 | 2 | 0.03 | 0 | 0.00 | Windows 2000 |
| 23 | 2 | 0.03 | 0 | 0.00 | X11 |
| 24 | 2 | 0.03 | 2 | 0.10 | Windows 3.1 |
