| Used Operating Systems |
| 1 | 12452 | 51.42 | 3795 | 49.31 | Windows NT |
| 2 | 2276 | 9.40 | 217 | 2.82 | +http://www.bing.com/bingbot.htm |
| 3 | 1809 | 7.47 | 1701 | 22.10 | +http://www.baidu.com/search/spider.html |
| 4 | 1775 | 7.33 | 484 | 6.29 | +http://www.google.com/bot.html |
| 5 | 1629 | 6.73 | 25 | 0.32 | +http://yandex.com/bots |
| 6 | 1442 | 5.95 | 267 | 3.47 | ezooms.bot@gmail.com |
| 7 | 507 | 2.09 | 97 | 1.26 | +http://help.soso.com/webspider.htm |
| 8 | 481 | 1.99 | 328 | 4.26 | http://www.youdao.com/help/webmaster/spi... |
| 9 | 199 | 0.82 | 125 | 1.62 | +http://ahrefs.com/robot/ |
| 10 | 167 | 0.69 | 89 | 1.16 | Linux [unknown version] |
| 11 | 140 | 0.58 | 110 | 1.43 | Windows 95 |
| 12 | 114 | 0.47 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 13 | 110 | 0.45 | 10 | 0.13 | http://crawler.sistrix.net/ |
| 14 | 97 | 0.40 | 25 | 0.32 | Windows 98 |
| 15 | 93 | 0.38 | 5 | 0.06 | +http://siteexplorer.info/ |
| 16 | 85 | 0.35 | 61 | 0.79 | MSIE 5.5; Windows NT 5.0 |
| 17 | 83 | 0.34 | 14 | 0.18 | http://www.majestic12.co.uk/bot.php?+ |
| 18 | 70 | 0.29 | 3 | 0.04 | +http://www.compspy.com/spider.html |
| 19 | 67 | 0.28 | 6 | 0.08 | Windows Phone OS 7.0 |
| 20 | 57 | 0.24 | 23 | 0.30 | +http://www.easou.com/search/spider.html |
| 21 | 54 | 0.22 | 25 | 0.32 | +http://www.exabot.com/go/robot |
| 22 | 53 | 0.22 | 13 | 0.17 | +http://www.semrush.com/bot.html |
| 23 | 49 | 0.20 | 32 | 0.42 | +http://discoveryengine.com/discoverybot... |
| 24 | 39 | 0.16 | 39 | 0.51 | http://www.yodao.com/help/webmaster/spid... |
| 25 | 33 | 0.14 | 21 | 0.27 | +http://shoulu.jike.com/spider.html |
| 26 | 31 | 0.13 | 10 | 0.13 | X11 |
| 27 | 30 | 0.12 | 26 | 0.34 | Windows CE |
| 28 | 30 | 0.12 | 5 | 0.06 | Windows XP |
| 29 | 30 | 0.12 | 18 | 0.23 | Windows 3.1 |
| 30 | 27 | 0.11 | 23 | 0.30 | Windows 2000 |
| 31 | 21 | 0.09 | 20 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 32 | 21 | 0.09 | 17 | 0.22 | MSIE 5.5; Windows NT 4.0 |
| 33 | 20 | 0.08 | 16 | 0.21 | Windows ME |
| 34 | 16 | 0.07 | 4 | 0.05 | Android |
| 35 | 13 | 0.05 | 11 | 0.14 | Auto; Windows |
| 36 | 10 | 0.04 | 2 | 0.03 | Series 60 |
| 37 | 10 | 0.04 | 0 | 0.00 | J2ME/MIDP |
| 38 | 9 | 0.04 | 3 | 0.04 | Android 2.3.5 |
| 39 | 8 | 0.03 | 4 | 0.05 | +http://www.profound.net/urlappendbot.ht... |
| 40 | 6 | 0.02 | 0 | 0.00 | Windows 9. |
| 41 | 6 | 0.02 | 1 | 0.01 | Android 4.0.3 |
| 42 | 4 | 0.02 | 1 | 0.01 | Android 2.3.6 |
| 43 | 4 | 0.02 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 44 | 3 | 0.01 | 0 | 0.00 | Windows |
| 45 | 3 | 0.01 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 46 | 3 | 0.01 | 3 | 0.04 | +http://pmoz.info/doc/botinfo.htm |
| 47 | 3 | 0.01 | 3 | 0.04 | +http://go.mail.ru/help/robots |
| 48 | 3 | 0.01 | 0 | 0.00 | MTK |
| 49 | 2 | 0.01 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 50 | 2 | 0.01 | 2 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 51 | 2 | 0.01 | 0 | 0.00 | Android 4.1.2 |
| 52 | 2 | 0.01 | 1 | 0.01 | +http://www.yunyun.com/spider.html |
| 53 | 2 | 0.01 | 0 | 0.00 | crawler@nigma.ru |
| 54 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 55 | 2 | 0.01 | 1 | 0.01 | +http://www.procog.com/ |
| 56 | 1 | 0.00 | 1 | 0.01 | +http://www.netseer.com/crawler.html; cr... |
| 57 | 1 | 0.00 | 0 | 0.00 | +http://www.warebay.com/bot.html |
| 58 | 1 | 0.00 | 1 | 0.01 | +http://tweetmeme.com/ |
| 59 | 1 | 0.00 | 1 | 0.01 | PPC; Tablet PC; Trident/5.0 |
| 60 | 1 | 0.00 | 1 | 0.01 | Macintosh |
| 61 | 1 | 0.00 | 1 | 0.01 | DynGate |
| 62 | 1 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 63 | 1 | 0.00 | 1 | 0.01 | +http://awcheck.com/en/about |
| 64 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
