| Used Operating Systems |
| 1 | 10811 | 56.53 | 3109 | 49.86 | Windows NT |
| 2 | 2392 | 12.51 | 2134 | 34.22 | +http://www.baidu.com/search/spider.html |
| 3 | 2089 | 10.92 | 131 | 2.10 | +http://help.soso.com/webspider.htm |
| 4 | 1022 | 5.34 | 259 | 4.15 | +http://ahrefs.com/robot/ |
| 5 | 720 | 3.76 | 167 | 2.68 | +http://www.google.com/bot.html |
| 6 | 666 | 3.48 | 240 | 3.85 | +http://www.bing.com/bingbot.htm |
| 7 | 583 | 3.05 | 23 | 0.37 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 456 | 2.38 | 6 | 0.10 | http://crawler.sistrix.net/ |
| 9 | 114 | 0.60 | 114 | 1.83 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 100 | 0.52 | 18 | 0.29 | +http://yandex.com/bots |
| 11 | 65 | 0.34 | 10 | 0.16 | X11 |
| 12 | 35 | 0.18 | 4 | 0.06 | Android 2.3.5 |
| 13 | 33 | 0.17 | 1 | 0.02 | bot@language-tools.com |
| 14 | 12 | 0.06 | 6 | 0.10 | +http://www.easou.com/search/spider.html |
| 15 | 8 | 0.04 | 3 | 0.05 | +http://www.semrush.com/bot.html |
| 16 | 4 | 0.02 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 4 | 0.02 | 4 | 0.06 | Windows 95 |
| 18 | 4 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 19 | 3 | 0.02 | 1 | 0.02 | Windows 98 |
| 20 | 2 | 0.01 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 21 | 1 | 0.01 | 1 | 0.02 | Windows CE |
| 22 | 1 | 0.01 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
