| Used Operating Systems by Visits |
| 1 | 2323 | 64.64 | 2017 | 76.81 | +http://www.baidu.com/search/spider.html |
| 2 | 275 | 7.65 | 172 | 6.55 | Windows NT |
| 3 | 368 | 10.24 | 171 | 6.51 | +http://www.bing.com/bingbot.htm |
| 4 | 179 | 4.98 | 97 | 3.69 | +http://www.google.com/bot.html |
| 5 | 201 | 5.59 | 55 | 2.09 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 73 | 2.03 | 42 | 1.60 | +http://yandex.com/bots |
| 7 | 34 | 0.95 | 16 | 0.61 | +http://ahrefs.com/robot/ |
| 8 | 52 | 1.45 | 10 | 0.38 | +http://fulltext.sblog.cz/ |
| 9 | 22 | 0.61 | 8 | 0.30 | +http://www.semrush.com/bot.html |
| 10 | 14 | 0.39 | 7 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 14 | 0.39 | 7 | 0.27 | +http://www.exabot.com/go/robot |
| 12 | 5 | 0.14 | 5 | 0.19 | Windows 95 |
| 13 | 3 | 0.08 | 3 | 0.11 | http://nmap.org/book/nse.html |
| 14 | 2 | 0.06 | 2 | 0.08 | Windows ME |
| 15 | 3 | 0.08 | 2 | 0.08 | +info@netcraft.com |
| 16 | 4 | 0.11 | 2 | 0.08 | +http://duckduckgo.com |
| 17 | 1 | 0.03 | 1 | 0.04 | Auto; Windows |
| 18 | 1 | 0.03 | 1 | 0.04 | Linux [unknown version] |
| 19 | 2 | 0.06 | 1 | 0.04 | http://www.botje.com/plukkie.htm |
| 20 | 2 | 0.06 | 1 | 0.04 | +http://www.privacyaware.org |
| 21 | 1 | 0.03 | 1 | 0.04 | Windows 3.1 |
| 22 | 1 | 0.03 | 1 | 0.04 | Windows XP |
| 23 | 1 | 0.03 | 1 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 24 | 1 | 0.03 | 1 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 25 | 5 | 0.14 | 1 | 0.04 | Windows 98 |
| 26 | 2 | 0.06 | 1 | 0.04 | +http://www.meanpath.com/meanpathbot.htm... |
| 27 | 4 | 0.11 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 28 | 1 | 0.03 | 0 | 0.00 | i686 Linux; 20020521 |
