| Used Operating Systems by Visits |
| 1 | 2410 | 22.34 | 1828 | 55.04 | +http://www.baidu.com/search/spider.html |
| 2 | 1728 | 16.02 | 623 | 18.76 | +http://www.google.com/bot.html |
| 3 | 1207 | 11.19 | 315 | 9.49 | ezooms.bot@gmail.com |
| 4 | 1710 | 15.85 | 238 | 7.17 | Windows NT |
| 5 | 131 | 1.21 | 131 | 3.94 | http://www.yodao.com/help/webmaster/spid... |
| 6 | 1309 | 12.13 | 87 | 2.62 | +http://yandex.com/bots |
| 7 | 107 | 0.99 | 25 | 0.75 | +http://www.bing.com/bingbot.htm |
| 8 | 16 | 0.15 | 12 | 0.36 | Windows 95 |
| 9 | 26 | 0.24 | 12 | 0.36 | Windows 98 |
| 10 | 833 | 7.72 | 9 | 0.27 | http://crawler.sistrix.net/ |
| 11 | 12 | 0.11 | 8 | 0.24 | +http://ahrefs.com/robot/ |
| 12 | 4 | 0.04 | 4 | 0.12 | Windows 3.1 |
| 13 | 5 | 0.05 | 4 | 0.12 | +info@netcraft.com |
| 14 | 197 | 1.83 | 4 | 0.12 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 739 | 6.85 | 3 | 0.09 | +http://www.warebay.com/bot.html |
| 16 | 3 | 0.03 | 3 | 0.09 | Windows CE |
| 17 | 4 | 0.04 | 3 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 18 | 4 | 0.04 | 2 | 0.06 | http://www.botje.com/plukkie.htm |
| 19 | 3 | 0.03 | 2 | 0.06 | Windows ME |
| 20 | 20 | 0.19 | 2 | 0.06 | Linux i686 [unknown version] |
| 21 | 4 | 0.04 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 22 | 52 | 0.48 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 23 | 1 | 0.01 | 1 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 3 | 0.03 | 1 | 0.03 | Windows XP |
| 25 | 1 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 26 | 26 | 0.24 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 27 | 16 | 0.15 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 28 | 4 | 0.04 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 29 | 2 | 0.02 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 30 | 210 | 1.95 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
