| Used Operating Systems |
| 1 | 17658 | 68.78 | 11 | 0.39 | Windows XP |
| 2 | 2506 | 9.76 | 1420 | 49.91 | Windows NT |
| 3 | 1228 | 4.78 | 210 | 7.38 | +http://ahrefs.com/robot/ |
| 4 | 1099 | 4.28 | 155 | 5.45 | +http://www.google.com/bot.html |
| 5 | 763 | 2.97 | 208 | 7.31 | ezooms.bot@gmail.com |
| 6 | 717 | 2.79 | 253 | 8.89 | +http://www.bing.com/bingbot.htm |
| 7 | 450 | 1.75 | 10 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 345 | 1.34 | 239 | 8.40 | +http://www.baidu.com/search/spider.html |
| 9 | 334 | 1.30 | 111 | 3.90 | +http://yandex.com/bots |
| 10 | 250 | 0.97 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 11 | 153 | 0.60 | 151 | 5.31 | http://www.yodao.com/help/webmaster/spid... |
| 12 | 35 | 0.14 | 18 | 0.63 | +http://www.semrush.com/bot.html |
| 13 | 33 | 0.13 | 19 | 0.67 | +http://www.acoon.de/robot.asp |
| 14 | 28 | 0.11 | 12 | 0.42 | +http://www.exabot.com/go/robot |
| 15 | 20 | 0.08 | 10 | 0.35 | http://crawler.sistrix.net/ |
| 16 | 10 | 0.04 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 17 | 10 | 0.04 | 1 | 0.04 | X11 |
| 18 | 6 | 0.02 | 5 | 0.18 | +http://shoulu.jike.com/spider.html |
| 19 | 4 | 0.02 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 4 | 0.02 | 0 | 0.00 | Win32 |
| 21 | 4 | 0.02 | 0 | 0.00 | +http://www.yunyun.com/spider.html |
| 22 | 4 | 0.02 | 2 | 0.07 | +http://www.profound.net/urlappendbot.ht... |
| 23 | 3 | 0.01 | 1 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 24 | 3 | 0.01 | 2 | 0.07 | +info@netcraft.com |
| 25 | 2 | 0.01 | 2 | 0.07 | Linux [unknown version] |
| 26 | 2 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 2 | 0.01 | 1 | 0.04 | Android 2.3.5 |
| 28 | 1 | 0.00 | 1 | 0.04 | +http://domains.checkparams.com/ |
