| Used Operating Systems |
| 1 | 68351 | 54.28 | 7934 | 56.51 | Windows NT |
| 2 | 36189 | 28.74 | 332 | 2.36 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 4133 | 3.28 | 270 | 1.92 | +http://ahrefs.com/robot/ |
| 4 | 3328 | 2.64 | 1048 | 7.46 | Windows 95 |
| 5 | 2196 | 1.74 | 39 | 0.28 | Windows 98 |
| 6 | 2038 | 1.62 | 1651 | 11.76 | +http://www.baidu.com/search/spider.html |
| 7 | 1386 | 1.10 | 83 | 0.59 | +http://yandex.com/bots |
| 8 | 887 | 0.70 | 176 | 1.25 | +http://www.google.com/bot.html |
| 9 | 785 | 0.62 | 210 | 1.50 | +http://www.bing.com/bingbot.htm |
| 10 | 621 | 0.49 | 197 | 1.40 | ezooms.bot@gmail.com |
| 11 | 581 | 0.46 | 245 | 1.75 | Windows CE |
| 12 | 576 | 0.46 | 251 | 1.79 | MSIE 5.5; Windows NT 5.0 |
| 13 | 557 | 0.44 | 195 | 1.39 | Windows 3.1 |
| 14 | 554 | 0.44 | 237 | 1.69 | ) - BrowseX (2.0.0 Windows |
| 15 | 546 | 0.43 | 248 | 1.77 | MSIE 5.5; Windows NT 4.0 |
| 16 | 538 | 0.43 | 244 | 1.74 | Auto; Windows |
| 17 | 538 | 0.43 | 1 | 0.01 | Windows XP |
| 18 | 535 | 0.42 | 238 | 1.70 | Windows 2000 |
| 19 | 507 | 0.40 | 175 | 1.25 | Windows ME |
| 20 | 325 | 0.26 | 79 | 0.56 | +http://www.linkdex.com/about/bots/ |
| 21 | 201 | 0.16 | 33 | 0.24 | +http://www.semrush.com/bot.html |
| 22 | 122 | 0.10 | 40 | 0.28 | +http://www.exabot.com/go/robot |
| 23 | 94 | 0.07 | 54 | 0.38 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 89 | 0.07 | 1 | 0.01 | X11 |
| 25 | 58 | 0.05 | 1 | 0.01 | Android 2.3.5 |
| 26 | 36 | 0.03 | 2 | 0.01 | +http://siteexplorer.info/ |
| 27 | 34 | 0.03 | 1 | 0.01 | +http://fulltext.sblog.cz/screenshot/ |
| 28 | 30 | 0.02 | 12 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 28 | 0.02 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 30 | 27 | 0.02 | 27 | 0.19 | http://www.yodao.com/help/webmaster/spid... |
| 31 | 9 | 0.01 | 2 | 0.01 | +http://domains.checkparams.com/ |
| 32 | 8 | 0.01 | 4 | 0.03 | Intel Mac OS X 10.6 |
| 33 | 4 | 0.00 | 4 | 0.03 | +info@netcraft.com |
| 34 | 4 | 0.00 | 2 | 0.01 | Macintosh |
| 35 | 4 | 0.00 | 2 | 0.01 | +http://flipboard.com/browserproxy |
| 36 | 1 | 0.00 | 1 | 0.01 | http://www.dataprovider.com/ |
