| Used Operating Systems by Visits |
| 1 | 4902 | 28.00 | 3210 | 55.77 | +http://www.baidu.com/search/spider.html |
| 2 | 2225 | 12.71 | 678 | 11.78 | Windows NT |
| 3 | 1454 | 8.30 | 547 | 9.50 | +http://www.google.com/bot.html |
| 4 | 4309 | 24.61 | 448 | 7.78 | ezooms.bot@gmail.com |
| 5 | 727 | 4.15 | 204 | 3.54 | +http://yandex.com/bots |
| 6 | 107 | 0.61 | 107 | 1.86 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 222 | 1.27 | 79 | 1.37 | +http://ahrefs.com/robot/ |
| 8 | 177 | 1.01 | 79 | 1.37 | http://www.youdao.com/help/webmaster/spi... |
| 9 | 202 | 1.15 | 78 | 1.36 | +http://discoveryengine.com/discobot.htm... |
| 10 | 548 | 3.13 | 73 | 1.27 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 148 | 0.85 | 57 | 0.99 | +http://shoulu.jike.com/spider.html |
| 12 | 54 | 0.31 | 43 | 0.75 | Windows 95 |
| 13 | 121 | 0.69 | 43 | 0.75 | +http://www.bing.com/bingbot.htm |
| 14 | 14 | 0.08 | 14 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 15 | 60 | 0.34 | 14 | 0.24 | +http://www.exabot.com/go/robot |
| 16 | 15 | 0.09 | 11 | 0.19 | Windows 3.1 |
| 17 | 27 | 0.15 | 11 | 0.19 | Windows 98 |
| 18 | 21 | 0.12 | 10 | 0.17 | Linux i686 [unknown version] |
| 19 | 8 | 0.05 | 8 | 0.14 | Windows CE |
| 20 | 8 | 0.05 | 7 | 0.12 | Windows 2000 |
| 21 | 7 | 0.04 | 7 | 0.12 | Windows ME |
| 22 | 11 | 0.06 | 7 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 23 | 814 | 4.65 | 4 | 0.07 | +http://www.warebay.com/bot.html |
| 24 | 2 | 0.01 | 2 | 0.03 | Windows |
| 25 | 22 | 0.13 | 2 | 0.03 | J2ME/MIDP |
| 26 | 2 | 0.01 | 2 | 0.03 | Windows NT 5.1 |
| 27 | 1 | 0.01 | 1 | 0.02 | Win32 |
| 28 | 13 | 0.07 | 1 | 0.02 | +http://www.aihit.com/ |
| 29 | 1239 | 7.08 | 1 | 0.02 | +http://swebot-crawler.net |
| 30 | 2 | 0.01 | 1 | 0.02 | http://kalooga.com/crawler |
| 31 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 32 | 2 | 0.01 | 1 | 0.02 | http://www.botje.com/plukkie.htm |
| 33 | 3 | 0.02 | 1 | 0.02 | Windows XP |
| 34 | 1 | 0.01 | 1 | 0.02 | Mac OS X |
| 35 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 36 | 2 | 0.01 | 1 | 0.02 | +http://www.seoprofiler.com/bot |
| 37 | 2 | 0.01 | 1 | 0.02 | +http://domains.checkparams.com/ |
| 38 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 39 | 23 | 0.13 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 40 | 2 | 0.01 | 0 | 0.00 | +http://adamcaudill.com/rtsbot/ |
| 41 | 6 | 0.03 | 0 | 0.00 | +http://fulltext.sblog.cz/screenshot/ |
| 42 | 1 | 0.01 | 0 | 0.00 | Windows Phone OS 7.5 |
