| Used Operating Systems |
| 1 | 6125 | 40.29 | 631 | 11.48 | Windows NT |
| 2 | 2960 | 19.47 | 2783 | 50.62 | +http://www.baidu.com/search/spider.html |
| 3 | 1471 | 9.68 | 475 | 8.64 | +http://www.google.com/bot.html |
| 4 | 1082 | 7.12 | 363 | 6.60 | +http://www.bing.com/bingbot.htm |
| 5 | 991 | 6.52 | 273 | 4.97 | +http://yandex.com/bots |
| 6 | 813 | 5.35 | 253 | 4.60 | ezooms.bot@gmail.com |
| 7 | 609 | 4.01 | 418 | 7.60 | +http://ahrefs.com/robot/ |
| 8 | 406 | 2.67 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 9 | 227 | 1.49 | 227 | 4.13 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 182 | 1.20 | 7 | 0.13 | http://crawler.sistrix.net/ |
| 11 | 99 | 0.65 | 19 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 41 | 0.27 | 1 | 0.02 | PPC Mac OS X 10.4 |
| 13 | 37 | 0.24 | 1 | 0.02 | http://kalooga.com/crawler |
| 14 | 33 | 0.22 | 13 | 0.24 | +http://www.exabot.com/go/robot |
| 15 | 22 | 0.14 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 16 | 17 | 0.11 | 5 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 13 | 0.09 | 2 | 0.04 | Linux i686 [unknown version] |
| 18 | 10 | 0.07 | 3 | 0.05 | Windows 98 |
| 19 | 8 | 0.05 | 4 | 0.07 | Windows 95 |
| 20 | 7 | 0.05 | 3 | 0.05 | +http://shoulu.jike.com/spider.html |
| 21 | 6 | 0.04 | 0 | 0.00 | Android |
| 22 | 5 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 23 | 4 | 0.03 | 0 | 0.00 | Series 60 |
| 24 | 4 | 0.03 | 2 | 0.04 | Windows CE |
| 25 | 4 | 0.03 | 0 | 0.00 | J2ME/MIDP |
| 26 | 4 | 0.03 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 27 | 4 | 0.03 | 2 | 0.04 | Windows XP |
| 28 | 4 | 0.03 | 2 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 29 | 4 | 0.03 | 2 | 0.04 | Windows 3.1 |
| 30 | 3 | 0.02 | 1 | 0.02 | +http://www.compspy.com/spider.html |
| 31 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 32 | 1 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 33 | 1 | 0.01 | 1 | 0.02 | X11 |
| 34 | 1 | 0.01 | 1 | 0.02 | Android 2.2.1 |
| 35 | 1 | 0.01 | 1 | 0.02 | Macintosh |
| 36 | 1 | 0.01 | 0 | 0.00 | Android 2.2 |
