| Used Operating Systems by Visits |
| 1 | 2398 | 8.50 | 2085 | 58.13 | +http://www.baidu.com/search/spider.html |
| 2 | 1233 | 4.37 | 444 | 12.38 | Windows NT |
| 3 | 22645 | 80.24 | 298 | 8.31 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 519 | 1.84 | 195 | 5.44 | +http://yandex.com/bots |
| 5 | 370 | 1.31 | 162 | 4.52 | +http://www.bing.com/bingbot.htm |
| 6 | 315 | 1.12 | 137 | 3.82 | +http://www.google.com/bot.html |
| 7 | 407 | 1.44 | 109 | 3.04 | +http://www.linkdex.com/bots/ |
| 8 | 65 | 0.23 | 57 | 1.59 | +http://www.uptime.com/uptimebot |
| 9 | 105 | 0.37 | 23 | 0.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 16 | 0.06 | 16 | 0.45 | Windows 95 |
| 11 | 20 | 0.07 | 8 | 0.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 15 | 0.05 | 7 | 0.20 | Windows 98 |
| 13 | 13 | 0.05 | 6 | 0.17 | +http://www.exabot.com/go/robot |
| 14 | 5 | 0.02 | 5 | 0.14 | MSIE 5.5; Windows NT 5.0 |
| 15 | 8 | 0.03 | 4 | 0.11 | Windows XP |
| 16 | 8 | 0.03 | 4 | 0.11 | +http://duckduckgo.com |
| 17 | 9 | 0.03 | 3 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 18 | 2 | 0.01 | 2 | 0.06 | +https://gimmeusa.com/crawler.html |
| 19 | 6 | 0.02 | 2 | 0.06 | +http://ahrefs.com/robot/ |
| 20 | 2 | 0.01 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 21 | 2 | 0.01 | 2 | 0.06 | +http://www.linkpad.ru |
| 22 | 2 | 0.01 | 2 | 0.06 | Windows 3.1 |
| 23 | 2 | 0.01 | 2 | 0.06 | ) - BrowseX (2.0.0 Windows |
| 24 | 14 | 0.05 | 2 | 0.06 | http://filterdb.iss.net/crawler/ |
| 25 | 3 | 0.01 | 2 | 0.06 | X11 |
| 26 | 7 | 0.02 | 1 | 0.03 | Android |
| 27 | 2 | 0.01 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 28 | 4 | 0.01 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 29 | 1 | 0.00 | 1 | 0.03 | +http://www.privacyaware.org |
| 30 | 1 | 0.00 | 1 | 0.03 | Windows ME |
| 31 | 3 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 32 | 1 | 0.00 | 1 | 0.03 | +http://megaindex.com/crawler |
| 33 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 34 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 11 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 36 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/ |
| 37 | 3 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
