| Used Operating Systems by Visits |
| 1 | 2733 | 8.09 | 2233 | 58.17 | +http://www.baidu.com/search/spider.html |
| 2 | 1270 | 3.76 | 475 | 12.37 | +http://www.google.com/bot.html |
| 3 | 926 | 2.74 | 474 | 12.35 | +http://www.bing.com/bingbot.htm |
| 4 | 27646 | 81.88 | 241 | 6.28 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 569 | 1.69 | 191 | 4.98 | Windows NT |
| 6 | 129 | 0.38 | 79 | 2.06 | +http://yandex.com/bots |
| 7 | 71 | 0.21 | 46 | 1.20 | +http://ahrefs.com/robot/ |
| 8 | 85 | 0.25 | 30 | 0.78 | +http://www.semrush.com/bot.html |
| 9 | 44 | 0.13 | 17 | 0.44 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 16 | 0.05 | 14 | 0.36 | +http://www.uptime.com/uptimebot |
| 11 | 9 | 0.03 | 5 | 0.13 | +http://www.exabot.com/go/robot |
| 12 | 6 | 0.02 | 4 | 0.10 | http://nmap.org/book/nse.html |
| 13 | 5 | 0.01 | 3 | 0.08 | +http://www.linkdex.com/bots/ |
| 14 | 15 | 0.04 | 3 | 0.08 | http://filterdb.iss.net/crawler/ |
| 15 | 22 | 0.07 | 2 | 0.05 | crawler@mixrank.com |
| 16 | 2 | 0.01 | 2 | 0.05 | OpenBSD [unknown version] |
| 17 | 40 | 0.12 | 2 | 0.05 | +http://www.warebay.com/bot.html |
| 18 | 36 | 0.11 | 2 | 0.05 | Linux [unknown version] |
| 19 | 4 | 0.01 | 2 | 0.05 | +http://crawler.seolytics.net/ |
| 20 | 2 | 0.01 | 2 | 0.05 | Windows XP |
| 21 | 4 | 0.01 | 2 | 0.05 | +info@netcraft.com |
| 22 | 26 | 0.08 | 2 | 0.05 | +https://www.lipperhey.com/en/about/ |
| 23 | 44 | 0.13 | 2 | 0.05 | +https://www.aihitdata.com/about |
| 24 | 2 | 0.01 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 25 | 26 | 0.08 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 26 | 1 | 0.00 | 1 | 0.03 | Android 2.3.5 |
| 27 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 28 | 2 | 0.01 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 29 | 18 | 0.05 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 30 | 8 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 31 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
