| Used Operating Systems |
| 1 | 3572 | 44.67 | 2452 | 76.08 | +http://www.baidu.com/search/spider.html |
| 2 | 1168 | 14.61 | 175 | 5.43 | ezooms.bot@gmail.com |
| 3 | 1078 | 13.48 | 129 | 4.00 | Windows NT |
| 4 | 952 | 11.91 | 130 | 4.03 | +http://www.google.com/bot.html |
| 5 | 295 | 3.69 | 100 | 3.10 | +http://yandex.com/bots |
| 6 | 249 | 3.11 | 15 | 0.47 | http://crawler.sistrix.net/ |
| 7 | 119 | 1.49 | 118 | 3.66 | http://www.yodao.com/help/webmaster/spid... |
| 8 | 105 | 1.31 | 9 | 0.28 | http://www.youdao.com/help/webmaster/spi... |
| 9 | 102 | 1.28 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 93 | 1.16 | 32 | 0.99 | +http://www.bing.com/bingbot.htm |
| 11 | 90 | 1.13 | 25 | 0.78 | +http://ahrefs.com/robot/ |
| 12 | 42 | 0.53 | 3 | 0.09 | Intel Mac OS X 10.6 |
| 13 | 31 | 0.39 | 15 | 0.47 | +http://www.exabot.com/go/robot |
| 14 | 26 | 0.33 | 5 | 0.16 | Windows 98 |
| 15 | 24 | 0.30 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 16 | 14 | 0.18 | 5 | 0.16 | +http://shoulu.jike.com/spider.html |
| 17 | 13 | 0.16 | 3 | 0.09 | Linux i686 [unknown version] |
| 18 | 10 | 0.13 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 19 | 6 | 0.08 | 2 | 0.06 | Intel Mac OS X 10.4 |
| 20 | 2 | 0.03 | 1 | 0.03 | Windows 95 |
| 21 | 2 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 22 | 2 | 0.03 | 2 | 0.06 | Macintosh |
| 23 | 1 | 0.01 | 1 | 0.03 | PPC Mac OS X Mach-O |
