| Used Operating Systems |
| 1 | 2242 | 33.03 | 2019 | 55.13 | +http://www.baidu.com/search/spider.html |
| 2 | 1544 | 22.75 | 169 | 4.61 | +http://ahrefs.com/robot/ |
| 3 | 1478 | 21.77 | 1165 | 31.81 | Windows NT |
| 4 | 574 | 8.46 | 183 | 5.00 | +http://www.bing.com/bingbot.htm |
| 5 | 406 | 5.98 | 28 | 0.76 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 350 | 5.16 | 49 | 1.34 | +http://yandex.com/bots |
| 7 | 157 | 2.31 | 35 | 0.96 | +http://www.google.com/bot.html |
| 8 | 14 | 0.21 | 6 | 0.16 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 12 | 0.18 | 2 | 0.05 | Windows 98 |
| 10 | 4 | 0.06 | 2 | 0.05 | +info@netcraft.com |
| 11 | 2 | 0.03 | 2 | 0.05 | Linux [unknown version] |
| 12 | 2 | 0.03 | 0 | 0.00 | +http://siteexplorer.info/ |
| 13 | 2 | 0.03 | 2 | 0.05 | +http://domains.checkparams.com/ |
| 14 | 1 | 0.01 | 0 | 0.00 | Linux 2.4.x |
