| Used Operating Systems by Visits |
| 1 | 3103 | 12.66 | 2594 | 39.05 | +http://www.baidu.com/search/spider.html |
| 2 | 3418 | 13.94 | 1455 | 21.90 | Windows NT |
| 3 | 1106 | 4.51 | 605 | 9.11 | +http://www.bing.com/bingbot.htm |
| 4 | 691 | 2.82 | 467 | 7.03 | +http://www.google.com/bot.html |
| 5 | 500 | 2.04 | 372 | 5.60 | +http://www.easou.com/search/spider.html |
| 6 | 2832 | 11.55 | 324 | 4.88 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 10182 | 41.53 | 172 | 2.59 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 1403 | 5.72 | 167 | 2.51 | +http://yandex.com/bots |
| 9 | 239 | 0.97 | 132 | 1.99 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 378 | 1.54 | 129 | 1.94 | +http://www.linkdex.com/bots/ |
| 11 | 154 | 0.63 | 117 | 1.76 | +http://ahrefs.com/robot/ |
| 12 | 32 | 0.13 | 31 | 0.47 | +http://www.xovibot.net/ |
| 13 | 48 | 0.20 | 24 | 0.36 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 28 | 0.11 | 14 | 0.21 | +http://www.exabot.com/go/robot |
| 15 | 36 | 0.15 | 7 | 0.11 | +http://www.profound.net/domainappender |
| 16 | 12 | 0.05 | 5 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 4 | 0.02 | 3 | 0.05 | +info@netcraft.com |
| 18 | 152 | 0.62 | 2 | 0.03 | +http://www.warebay.com/bot.html |
| 19 | 8 | 0.03 | 2 | 0.03 | +http://uni5download.com |
| 20 | 4 | 0.02 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 21 | 10 | 0.04 | 2 | 0.03 | +http://www.profound.net/urlappendbot.ht... |
| 22 | 4 | 0.02 | 2 | 0.03 | +http://help.coccoc.com/ |
| 23 | 16 | 0.07 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 24 | 10 | 0.04 | 1 | 0.02 | http://www.lipperhey.com/ |
| 25 | 1 | 0.00 | 1 | 0.02 | Intel Mac OS X 10.4 |
| 26 | 5 | 0.02 | 1 | 0.02 | +http://www.linkpad.ru |
| 27 | 3 | 0.01 | 1 | 0.02 | +http://onlythegames.com |
| 28 | 3 | 0.01 | 1 | 0.02 | +http://downloaflare.biz |
| 29 | 2 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
| 30 | 2 | 0.01 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 31 | 30 | 0.12 | 1 | 0.02 | X11 |
| 32 | 15 | 0.06 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 33 | 3 | 0.01 | 1 | 0.02 | Windows 98 |
| 34 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 3 | 0.01 | 1 | 0.02 | +http://dl2engine.net |
| 36 | 5 | 0.02 | 1 | 0.02 | +http://a14download.com |
| 37 | 2 | 0.01 | 0 | 0.00 | MSIE 6.0 compatible; +http://intelligian... |
| 38 | 46 | 0.19 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 39 | 3 | 0.01 | 0 | 0.00 | +http://image2play.com/ |
| 40 | 2 | 0.01 | 0 | 0.00 | Linux 2.4.x |
| 41 | 10 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 42 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 43 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 44 | 2 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 45 | 4 | 0.02 | 0 | 0.00 | AOL 9.7; AOLBuild 4343.55; Windows NT 6.... |
