| Used Operating Systems (22 / 22) [show full report] |
| 1 | 914 | 33.38 | 231 | 26.52 | Windows NT |
| 2 | 571 | 20.85 | 29 | 3.33 | http://mj12bot.com/ |
| 3 | 417 | 15.23 | 396 | 45.46 | +http://www.baidu.com/search/spider.html |
| 4 | 248 | 9.06 | 93 | 10.68 | +http://www.bing.com/bingbot.htm |
| 5 | 171 | 6.25 | 7 | 0.80 | +http://yandex.com/bots |
| 6 | 96 | 3.51 | 20 | 2.30 | +http://www.linkdex.com/bots/ |
| 7 | 96 | 3.51 | 8 | 0.92 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 78 | 2.85 | 18 | 2.07 | +http://www.google.com/bot.html |
| 9 | 68 | 2.48 | 6 | 0.69 | +http://www.semrush.com/bot.html |
| 10 | 22 | 0.80 | 22 | 2.53 | Windows 95 |
| 11 | 14 | 0.51 | 8 | 0.92 | Windows 98 |
| 12 | 8 | 0.29 | 4 | 0.46 | +http://www.exabot.com/go/robot |
| 13 | 6 | 0.22 | 5 | 0.57 | Windows CE |
| 14 | 4 | 0.15 | 4 | 0.46 | Windows ME |
| 15 | 4 | 0.15 | 4 | 0.46 | Windows 3.1 |
| 16 | 4 | 0.15 | 4 | 0.46 | MSIE 5.5; Windows NT 5.0 |
| 17 | 4 | 0.15 | 4 | 0.46 | MSIE 5.5; Windows NT 4.0 |
| 18 | 4 | 0.15 | 2 | 0.23 | +http://duckduckgo.com |
| 19 | 3 | 0.11 | 3 | 0.34 | ) - BrowseX (2.0.0 Windows |
| 20 | 2 | 0.07 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 21 | 2 | 0.07 | 2 | 0.23 | Windows 2000 |
| 22 | 2 | 0.07 | 1 | 0.11 | Windows XP |
