| Used Operating Systems |
| 1 | 102726 | 62.01 | 569 | 3.37 | http://mj12bot.com/ |
| 2 | 30096 | 18.17 | 170 | 1.01 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 20859 | 12.59 | 14190 | 84.07 | +http://ahrefs.com/robot/ |
| 4 | 6105 | 3.69 | 440 | 2.61 | Windows NT |
| 5 | 1487 | 0.90 | 201 | 1.19 | +http://www.google.com/bot.html |
| 6 | 1377 | 0.83 | 177 | 1.05 | +http://www.bing.com/bingbot.htm |
| 7 | 1101 | 0.66 | 166 | 0.98 | +http://yandex.com/bots |
| 8 | 976 | 0.59 | 188 | 1.11 | +http://www.linkdex.com/bots/ |
| 9 | 840 | 0.51 | 731 | 4.33 | +http://www.baidu.com/search/spider.html |
| 10 | 26 | 0.02 | 2 | 0.01 | https://www.dataprovider.com/spider/ |
| 11 | 18 | 0.01 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 9 | 0.01 | 5 | 0.03 | Windows XP |
| 13 | 8 | 0.00 | 8 | 0.05 | +http://www.xovibot.net/ |
| 14 | 8 | 0.00 | 8 | 0.05 | Windows 98 |
| 15 | 8 | 0.00 | 2 | 0.01 | +http://www.profound.net/domainappender |
| 16 | 4 | 0.00 | 4 | 0.02 | Windows 2000 |
| 17 | 4 | 0.00 | 4 | 0.02 | Windows ME |
| 18 | 4 | 0.00 | 4 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 19 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 20 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 21 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 22 | 1 | 0.00 | 1 | 0.01 | +http://www.astanda.com |
| 23 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |