| Used Operating Systems by Visits |
| 1 | 1729 | 3.14 | 1296 | 25.42 | +http://www.baidu.com/search/spider.html |
| 2 | 2011 | 3.65 | 945 | 18.53 | +http://www.bing.com/bingbot.htm |
| 3 | 34177 | 62.09 | 773 | 15.16 | Windows NT |
| 4 | 2796 | 5.08 | 655 | 12.85 | +http://www.google.com/bot.html |
| 5 | 682 | 1.24 | 551 | 10.81 | +http://ahrefs.com/robot/ |
| 6 | 2657 | 4.83 | 241 | 4.73 | ezooms.bot@gmail.com |
| 7 | 2171 | 3.94 | 123 | 2.41 | +http://yandex.com/bots |
| 8 | 1321 | 2.40 | 113 | 2.22 | Intel Mac OS X 10.4 |
| 9 | 307 | 0.56 | 77 | 1.51 | +http://www.hailoo.com/spider.html |
| 10 | 105 | 0.19 | 60 | 1.18 | +http://www.proximic.com/info/spider.php |
| 11 | 3122 | 5.67 | 56 | 1.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 2116 | 3.84 | 51 | 1.00 | http://www.majestic12.co.uk/bot.php?+ |
| 13 | 67 | 0.12 | 34 | 0.67 | +http://www.netseer.com/crawler.html; cr... |
| 14 | 91 | 0.17 | 26 | 0.51 | http://benderthewebrobot.tumblr.com |
| 15 | 41 | 0.07 | 21 | 0.41 | +http://www.exabot.com/go/robot |
| 16 | 17 | 0.03 | 17 | 0.33 | http://www.yodao.com/help/webmaster/spid... |
| 17 | 18 | 0.03 | 9 | 0.18 | Auto; Windows |
| 18 | 465 | 0.84 | 9 | 0.18 | Windows 98 |
| 19 | 248 | 0.45 | 8 | 0.16 | http://crawler.sistrix.net/ |
| 20 | 10 | 0.02 | 5 | 0.10 | +http://shoulu.jike.com/spider.html |
| 21 | 4 | 0.01 | 4 | 0.08 | http://www.youdao.com/help/webmaster/spi... |
| 22 | 3 | 0.01 | 3 | 0.06 | +http://pmoz.info/doc/botinfo.htm |
| 23 | 3 | 0.01 | 3 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 24 | 2 | 0.00 | 2 | 0.04 | Intel Mac OS X |
| 25 | 502 | 0.91 | 2 | 0.04 | http://www.searchmetrics.com/en/searchme... |
| 26 | 4 | 0.01 | 2 | 0.04 | Windows 95 |
| 27 | 2 | 0.00 | 2 | 0.04 | +info@netcraft.com |
| 28 | 3 | 0.01 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 29 | 2 | 0.00 | 2 | 0.04 | Intel Mac OS X 10.6 |
| 30 | 2 | 0.00 | 1 | 0.02 | Windows 2000 |
| 31 | 2 | 0.00 | 1 | 0.02 | Windows Phone OS 7.5 |
| 32 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 33 | 201 | 0.37 | 1 | 0.02 | Linux i686 [unknown version] |
| 34 | 63 | 0.11 | 1 | 0.02 | AOL 9.7; AOLBuild 4343.30; Windows NT 6.... |
| 35 | 23 | 0.04 | 1 | 0.02 | http://www.dataprovider.com/ |
| 36 | 62 | 0.11 | 1 | 0.02 | X11 |
| 37 | 8 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 38 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com |
| 39 | 4 | 0.01 | 0 | 0.00 | MSN 2.5; Windows 98 |
| 40 | 2 | 0.00 | 0 | 0.00 | Windows XP |
