| Used Operating Systems |
| 1 | 14787 | 47.54 | 3023 | 37.46 | Windows NT |
| 2 | 4009 | 12.89 | 444 | 5.50 | +http://www.google.com/bot.html |
| 3 | 2790 | 8.97 | 2551 | 31.61 | +http://www.baidu.com/search/spider.html |
| 4 | 2339 | 7.52 | 324 | 4.01 | +http://www.bing.com/bingbot.htm |
| 5 | 1906 | 6.13 | 130 | 1.61 | +http://yandex.com/bots |
| 6 | 1485 | 4.77 | 246 | 3.05 | ezooms.bot@gmail.com |
| 7 | 1304 | 4.19 | 136 | 1.69 | +http://ahrefs.com/robot/ |
| 8 | 370 | 1.19 | 12 | 0.15 | http://crawler.sistrix.net/ |
| 9 | 344 | 1.11 | 272 | 3.37 | Windows 95 |
| 10 | 241 | 0.77 | 160 | 1.98 | http://www.youdao.com/help/webmaster/spi... |
| 11 | 217 | 0.70 | 44 | 0.55 | Windows 98 |
| 12 | 207 | 0.67 | 111 | 1.38 | Linux [unknown version] |
| 13 | 177 | 0.57 | 176 | 2.18 | http://www.yodao.com/help/webmaster/spid... |
| 14 | 158 | 0.51 | 20 | 0.25 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 81 | 0.26 | 6 | 0.07 | Android 2.3.4 |
| 16 | 79 | 0.25 | 72 | 0.89 | MSIE 5.5; Windows NT 5.0 |
| 17 | 75 | 0.24 | 17 | 0.21 | Windows XP |
| 18 | 72 | 0.23 | 65 | 0.81 | MSIE 5.5; Windows NT 4.0 |
| 19 | 63 | 0.20 | 57 | 0.71 | Windows CE |
| 20 | 61 | 0.20 | 59 | 0.73 | Windows 2000 |
| 21 | 61 | 0.20 | 49 | 0.61 | Windows ME |
| 22 | 53 | 0.17 | 50 | 0.62 | Windows 3.1 |
| 23 | 41 | 0.13 | 1 | 0.01 | http://www.lipperhey.com/ |
| 24 | 41 | 0.13 | 2 | 0.02 | J2ME/MIDP |
| 25 | 28 | 0.09 | 14 | 0.17 | +http://www.exabot.com/go/robot |
| 26 | 26 | 0.08 | 3 | 0.04 | Linux i686 [unknown version] |
| 27 | 21 | 0.07 | 7 | 0.09 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 15 | 0.05 | 4 | 0.05 | Intel Mac OS X 10.6 |
| 29 | 13 | 0.04 | 5 | 0.06 | +http://discoveryengine.com/discoverybot... |
| 30 | 10 | 0.03 | 1 | 0.01 | +http://shoulu.jike.com/spider.html |
| 31 | 7 | 0.02 | 3 | 0.04 | +http://www.openindex.io/en/webmasters/s... |
| 32 | 6 | 0.02 | 0 | 0.00 | Android |
| 33 | 3 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 34 | 3 | 0.01 | 0 | 0.00 | Windows |
| 35 | 2 | 0.01 | 2 | 0.02 | Win32 |
| 36 | 2 | 0.01 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 37 | 2 | 0.01 | 2 | 0.02 | +http://pmoz.info/doc/botinfo.htm |
| 38 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 39 | 2 | 0.01 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 40 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
