| Used Operating Systems by Visits |
| 1 | 2412 | 9.22 | 2039 | 56.28 | +http://www.baidu.com/search/spider.html |
| 2 | 1358 | 5.19 | 561 | 15.48 | +http://www.bing.com/bingbot.htm |
| 3 | 1348 | 5.15 | 271 | 7.48 | Windows NT |
| 4 | 625 | 2.39 | 219 | 6.04 | +http://www.google.com/bot.html |
| 5 | 19224 | 73.50 | 198 | 5.47 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 206 | 0.79 | 105 | 2.90 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 231 | 0.88 | 66 | 1.82 | +http://www.linkdex.com/bots/ |
| 8 | 157 | 0.60 | 65 | 1.79 | +http://yandex.com/bots |
| 9 | 32 | 0.12 | 14 | 0.39 | +http://ahrefs.com/robot/ |
| 10 | 158 | 0.60 | 12 | 0.33 | +http://fulltext.sblog.cz/ |
| 11 | 32 | 0.12 | 10 | 0.28 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 17 | 0.06 | 9 | 0.25 | +http://www.exabot.com/go/robot |
| 13 | 8 | 0.03 | 8 | 0.22 | +http://warifort.moykrest.ru/ |
| 14 | 23 | 0.09 | 6 | 0.17 | +http://corp.sputnik.ru/webmaster |
| 15 | 12 | 0.05 | 6 | 0.17 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 5 | 0.02 | 5 | 0.14 | +http://domainsigma.com/robot |
| 17 | 10 | 0.04 | 4 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 4 | 0.02 | 4 | 0.11 | http://nmap.org/book/nse.html |
| 19 | 7 | 0.03 | 4 | 0.11 | +http://www.xovibot.net/ |
| 20 | 123 | 0.47 | 3 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 21 | 64 | 0.24 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 22 | 48 | 0.18 | 2 | 0.06 | +http://megaindex.com/crawler |
| 23 | 7 | 0.03 | 1 | 0.03 | http://prospectb2b.com |
| 24 | 12 | 0.05 | 1 | 0.03 | +http://www.seograph.net/bot.html |
| 25 | 1 | 0.00 | 1 | 0.03 | http://support.paper.li/entries/20023257... |
| 26 | 3 | 0.01 | 1 | 0.03 | Windows Phone OS 7.5 |
| 27 | 2 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 28 | 12 | 0.05 | 1 | 0.03 | +https://www.lipperhey.com/en/about/ |
| 29 | 1 | 0.00 | 1 | 0.03 | Linux i686 [unknown version] |
| 30 | 2 | 0.01 | 1 | 0.03 | +https://www.mojeek.com/bot.html |
| 31 | 7 | 0.03 | 1 | 0.03 | http://filterdb.iss.net/crawler/ |
| 32 | 1 | 0.00 | 1 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 33 | 1 | 0.00 | 0 | 0.00 | Windows 98 |
| 34 | 2 | 0.01 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 35 | 1 | 0.00 | 0 | 0.00 | X11 |
