| Used Operating Systems by Visits |
| 1 | 3615 | 31.69 | 3181 | 47.96 | +http://www.baidu.com/search/spider.html |
| 2 | 4289 | 37.60 | 2179 | 32.86 | Windows NT |
| 3 | 1601 | 14.03 | 673 | 10.15 | +http://www.google.com/bot.html |
| 4 | 178 | 1.56 | 90 | 1.36 | +http://www.bing.com/bingbot.htm |
| 5 | 614 | 5.38 | 68 | 1.03 | +http://yandex.com/bots |
| 6 | 155 | 1.36 | 64 | 0.97 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 67 | 0.59 | 62 | 0.93 | +http://www.easou.com/search/spider.html |
| 8 | 42 | 0.37 | 37 | 0.56 | Windows 95 |
| 9 | 74 | 0.65 | 33 | 0.50 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 64 | 0.56 | 27 | 0.41 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 46 | 0.40 | 26 | 0.39 | +http://www.linkdex.com/bots/ |
| 12 | 49 | 0.43 | 23 | 0.35 | +http://ahrefs.com/robot/ |
| 13 | 66 | 0.58 | 22 | 0.33 | +http://fulltext.sblog.cz/ |
| 14 | 42 | 0.37 | 21 | 0.32 | +http://www.exabot.com/go/robot |
| 15 | 53 | 0.46 | 20 | 0.30 | Windows XP |
| 16 | 33 | 0.29 | 15 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 11 | 0.10 | 9 | 0.14 | MSIE 5.5; Windows NT 5.0 |
| 18 | 13 | 0.11 | 9 | 0.14 | X11 |
| 19 | 18 | 0.16 | 8 | 0.12 | +http://help.coccoc.com/ |
| 20 | 40 | 0.35 | 5 | 0.08 | http://www.searchmetrics.com/en/searchme... |
| 21 | 4 | 0.04 | 4 | 0.06 | Windows CE |
| 22 | 6 | 0.05 | 4 | 0.06 | Android 2.3.5 |
| 23 | 6 | 0.05 | 3 | 0.05 | http://crawler.sistrix.net/ |
| 24 | 24 | 0.21 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 25 | 3 | 0.03 | 3 | 0.05 | +http://www.xovibot.net/ |
| 26 | 3 | 0.03 | 3 | 0.05 | +http://wmaid.com/explore/ |
| 27 | 4 | 0.04 | 3 | 0.05 | Windows 98 |
| 28 | 2 | 0.02 | 2 | 0.03 | Windows 2000 |
| 29 | 16 | 0.14 | 2 | 0.03 | Win32 |
| 30 | 6 | 0.05 | 2 | 0.03 | +http://getdownload.ws |
| 31 | 2 | 0.02 | 2 | 0.03 | Intel Mac OS X 10.4 |
| 32 | 19 | 0.17 | 2 | 0.03 | +null; null |
| 33 | 8 | 0.07 | 2 | 0.03 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 34 | 2 | 0.02 | 2 | 0.03 | Windows 3.1 |
| 35 | 3 | 0.03 | 2 | 0.03 | +info@netcraft.com |
| 36 | 10 | 0.09 | 2 | 0.03 | +http://tryload.in |
| 37 | 18 | 0.16 | 2 | 0.03 | +http://endb-consolidated.aihit.com/ |
| 38 | 36 | 0.32 | 2 | 0.03 | Windows 90 |
| 39 | 19 | 0.17 | 1 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 40 | 1 | 0.01 | 1 | 0.02 | Auto; Windows |
| 41 | 51 | 0.45 | 1 | 0.02 | Android 4.0.4 |
| 42 | 19 | 0.17 | 1 | 0.02 | Android |
| 43 | 1 | 0.01 | 1 | 0.02 | +http://support.embed.ly/ |
| 44 | 1 | 0.01 | 1 | 0.02 | +http://fb02itsscan.fh-muenster.de |
| 45 | 3 | 0.03 | 1 | 0.02 | +http://downloaflare.biz |
| 46 | 1 | 0.01 | 1 | 0.02 | Windows ME |
| 47 | 15 | 0.13 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 48 | 5 | 0.04 | 1 | 0.02 | Linux i686 [unknown version] |
| 49 | 3 | 0.03 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 50 | 4 | 0.04 | 1 | 0.02 | NetBSD [unknown version] |
| 51 | 2 | 0.02 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 52 | 3 | 0.03 | 1 | 0.02 | +http://overx50.com/ |
| 53 | 3 | 0.03 | 1 | 0.02 | +http://siteexplorer.info/ |
| 54 | 2 | 0.02 | 0 | 0.00 | Macintosh PPC |
| 55 | 2 | 0.02 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 56 | 3 | 0.03 | 0 | 0.00 | Linux [unknown version] |
| 57 | 2 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 58 | 10 | 0.09 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 59 | 6 | 0.05 | 0 | 0.00 | Windows 9. |
| 60 | 10 | 0.09 | 0 | 0.00 | snap; +http://support.embed.ly/ |
