| Used Operating Systems by Visits |
| 1 | 5162 | 18.59 | 4315 | 56.23 | +http://www.baidu.com/search/spider.html |
| 2 | 8657 | 31.17 | 2237 | 29.15 | Windows NT |
| 3 | 3317 | 11.94 | 481 | 6.27 | +http://www.google.com/bot.html |
| 4 | 569 | 2.05 | 216 | 2.81 | +http://www.bing.com/bingbot.htm |
| 5 | 7170 | 25.81 | 126 | 1.64 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1853 | 6.67 | 82 | 1.07 | +http://yandex.com/bots |
| 7 | 369 | 1.33 | 62 | 0.81 | ezooms.bot@gmail.com |
| 8 | 177 | 0.64 | 55 | 0.72 | +http://ahrefs.com/robot/ |
| 9 | 132 | 0.48 | 41 | 0.53 | +http://www.linkdex.com/about/bots/ |
| 10 | 36 | 0.13 | 10 | 0.13 | +http://www.exabot.com/go/robot |
| 11 | 9 | 0.03 | 8 | 0.10 | +info@netcraft.com |
| 12 | 59 | 0.21 | 8 | 0.10 | X11 |
| 13 | 6 | 0.02 | 6 | 0.08 | Windows 95 |
| 14 | 55 | 0.20 | 4 | 0.05 | +http://shoulu.jike.com/spider.html |
| 15 | 87 | 0.31 | 3 | 0.04 | http://crawler.sistrix.net/ |
| 16 | 18 | 0.06 | 3 | 0.04 | Android 2.3.5 |
| 17 | 3 | 0.01 | 3 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 18 | 3 | 0.01 | 3 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 19 | 3 | 0.01 | 3 | 0.04 | Windows 98 |
| 20 | 1 | 0.00 | 1 | 0.01 | Windows CE |
| 21 | 23 | 0.08 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 3 | 0.01 | 1 | 0.01 | +http://www.compspy.com/spider.html |
| 23 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 24 | 1 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 26 | 12 | 0.04 | 1 | 0.01 | +http://www.solomono.ru |
| 27 | 4 | 0.01 | 1 | 0.01 | +http://www.meanpath.com/meanpathbot.htm... |
| 28 | 18 | 0.06 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 29 | 1 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 30 | 3 | 0.01 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 31 | 4 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 32 | 12 | 0.04 | 0 | 0.00 | +http://siteexplorer.info/ |
| 33 | 2 | 0.01 | 0 | 0.00 | +http://domains.checkparams.com/ |
| 34 | 4 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
