| Used Operating Systems |
| 1 | 1859 | 47.72 | 1681 | 59.23 | +http://www.baidu.com/search/spider.html |
| 2 | 945 | 24.26 | 689 | 24.28 | Windows NT |
| 3 | 377 | 9.68 | 166 | 5.85 | +http://www.bing.com/bingbot.htm |
| 4 | 194 | 4.98 | 31 | 1.09 | +http://yandex.com/bots |
| 5 | 166 | 4.26 | 165 | 5.81 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 148 | 3.80 | 33 | 1.16 | +http://www.google.com/bot.html |
| 7 | 102 | 2.62 | 22 | 0.78 | +http://shoulu.jike.com/spider.html |
| 8 | 33 | 0.85 | 15 | 0.53 | +http://www.semrush.com/bot.html |
| 9 | 18 | 0.46 | 9 | 0.32 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 14 | 0.36 | 7 | 0.25 | +http://www.gigablast.com/ |
| 11 | 8 | 0.21 | 4 | 0.14 | ezooms.bot@gmail.com |
| 12 | 6 | 0.15 | 2 | 0.07 | +http://www.aihit.com/ |
| 13 | 4 | 0.10 | 2 | 0.07 | http://www.searchmetrics.com/en/searchme... |
| 14 | 4 | 0.10 | 4 | 0.14 | Windows XP |
| 15 | 4 | 0.10 | 2 | 0.07 | +info@netcraft.com |
| 16 | 3 | 0.08 | 1 | 0.04 | Linux i686 [unknown version] |
| 17 | 2 | 0.05 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 18 | 2 | 0.05 | 2 | 0.07 | +http://struct.it/contacts/ |
| 19 | 2 | 0.05 | 1 | 0.04 | +http://domains.checkparams.com/ |
| 20 | 2 | 0.05 | 1 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 21 | 2 | 0.05 | 1 | 0.04 | +http://www.procog.com/ |
| 22 | 1 | 0.03 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
