| Used Operating Systems (28 / 28) [show full report] |
| 1 | 7964 | 49.85 | 2512 | 54.29 | +http://ahrefs.com/robot/ |
| 2 | 3037 | 19.01 | 264 | 5.71 | +http://yandex.com/bots |
| 3 | 1613 | 10.10 | 918 | 19.84 | Windows NT |
| 4 | 1169 | 7.32 | 34 | 0.73 | http://mj12bot.com/ |
| 5 | 556 | 3.48 | 97 | 2.10 | +http://www.bing.com/bingbot.htm |
| 6 | 518 | 3.24 | 397 | 8.58 | +http://www.baidu.com/search/spider.html |
| 7 | 218 | 1.36 | 49 | 1.06 | +http://www.exabot.com/go/robot |
| 8 | 178 | 1.11 | 27 | 0.58 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 172 | 1.08 | 87 | 1.88 | +http://www.google.com/bot.html |
| 10 | 88 | 0.55 | 33 | 0.71 | +http://www.linkdex.com/bots/ |
| 11 | 74 | 0.46 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 12 | 74 | 0.46 | 60 | 1.30 | Windows 95 |
| 13 | 64 | 0.40 | 12 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 57 | 0.36 | 16 | 0.35 | Windows 98 |
| 15 | 36 | 0.23 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 16 | 22 | 0.14 | 17 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 17 | 20 | 0.13 | 7 | 0.15 | +http://www.pinterest.com/bot.html |
| 18 | 17 | 0.11 | 5 | 0.11 | Windows XP |
| 19 | 17 | 0.11 | 14 | 0.30 | Windows ME |
| 20 | 14 | 0.09 | 14 | 0.30 | Windows CE |
| 21 | 13 | 0.08 | 12 | 0.26 | Windows 2000 |
| 22 | 11 | 0.07 | 11 | 0.24 | MSIE 5.5; Windows NT 4.0 |
| 23 | 10 | 0.06 | 10 | 0.22 | Auto; Windows |
| 24 | 9 | 0.06 | 9 | 0.19 | Windows 3.1 |
| 25 | 8 | 0.05 | 8 | 0.17 | ) - BrowseX (2.0.0 Windows |
| 26 | 8 | 0.05 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 27 | 6 | 0.04 | 6 | 0.13 | +info@netcraft.com |
| 28 | 4 | 0.03 | 2 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
