| Used Operating Systems by Visits |
| 1 | 2412 | 34.88 | 2012 | 64.47 | +http://www.baidu.com/search/spider.html |
| 2 | 1305 | 18.87 | 360 | 11.53 | +http://www.bing.com/bingbot.htm |
| 3 | 570 | 8.24 | 292 | 9.36 | +http://www.google.com/bot.html |
| 4 | 463 | 6.70 | 99 | 3.17 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 962 | 13.91 | 96 | 3.08 | +http://www.semrush.com/bot.html |
| 6 | 153 | 2.21 | 90 | 2.88 | Windows NT |
| 7 | 476 | 6.88 | 57 | 1.83 | +http://yandex.com/bots |
| 8 | 64 | 0.93 | 26 | 0.83 | +http://ahrefs.com/robot/ |
| 9 | 88 | 1.27 | 21 | 0.67 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 49 | 0.71 | 14 | 0.45 | http://www.botje.com/plukkie.htm |
| 11 | 40 | 0.58 | 13 | 0.42 | +http://www.exabot.com/go/robot |
| 12 | 18 | 0.26 | 10 | 0.32 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 15 | 0.22 | 5 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 132 | 1.91 | 4 | 0.13 | Linux [unknown version] |
| 15 | 4 | 0.06 | 4 | 0.13 | X11 |
| 16 | 2 | 0.03 | 2 | 0.06 | +https://gimmeusa.com/crawler.html |
| 17 | 28 | 0.40 | 2 | 0.06 | +http://filterdb.iss.net/crawler/ |
| 18 | 2 | 0.03 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 19 | 2 | 0.03 | 2 | 0.06 | +http://www.privacyaware.org |
| 20 | 6 | 0.09 | 2 | 0.06 | http://filterdb.iss.net/crawler/ |
| 21 | 68 | 0.98 | 2 | 0.06 | Linux i586 [unknown version] |
| 22 | 2 | 0.03 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 23 | 12 | 0.17 | 1 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 24 | 3 | 0.04 | 1 | 0.03 | +info@netcraft.com |
| 25 | 32 | 0.46 | 1 | 0.03 | +https://www.aihitdata.com/about |
| 26 | 1 | 0.01 | 1 | 0.03 | +http://www.uptime.com/uptimebot |
| 27 | 6 | 0.09 | 0 | 0.00 | +http://www.institut-national-audiovisue... |
