| Used Operating Systems |
| 1 | 39751 | 31.66 | 1294 | 13.46 | +http://www.bing.com/bingbot.htm |
| 2 | 27718 | 22.07 | 65 | 0.68 | +http://webmeup-crawler.com/ |
| 3 | 19377 | 15.43 | 259 | 2.69 | http://mj12bot.com/ |
| 4 | 15137 | 12.05 | 1808 | 18.80 | +http://www.google.com/bot.html |
| 5 | 6593 | 5.25 | 1 | 0.01 | +http://megaindex.com/crawler |
| 6 | 4546 | 3.62 | 2951 | 30.69 | +http://www.baidu.com/search/spider.html |
| 7 | 2574 | 2.05 | 6 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 8 | 2220 | 1.77 | 2007 | 20.87 | +http://ahrefs.com/robot/ |
| 9 | 2081 | 1.66 | 156 | 1.62 | +http://yandex.com/bots |
| 10 | 1668 | 1.33 | 437 | 4.54 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 1422 | 1.13 | 222 | 2.31 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 1071 | 0.85 | 15 | 0.16 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 678 | 0.54 | 226 | 2.35 | +https://deusu.de/robot.html |
| 14 | 404 | 0.32 | 62 | 0.64 | Windows NT |
| 15 | 95 | 0.08 | 13 | 0.14 | +http://www.linkdex.com/bots/ |
| 16 | 65 | 0.05 | 28 | 0.29 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 43 | 0.03 | 23 | 0.24 | +http://www.uptime.com/uptimebot |
| 18 | 22 | 0.02 | 9 | 0.09 | +http://duckduckgo.com |
| 19 | 20 | 0.02 | 5 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 16 | 0.01 | 7 | 0.07 | +http://cliqz.com/company/cliqzbot |
| 21 | 14 | 0.01 | 6 | 0.06 | +http://www.exabot.com/go/robot |
| 22 | 13 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 23 | 12 | 0.01 | 3 | 0.03 | http://filterdb.iss.net/crawler/ |
| 24 | 8 | 0.01 | 4 | 0.04 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 25 | 6 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 26 | 4 | 0.00 | 2 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 27 | 4 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 28 | 4 | 0.00 | 2 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 4 | 0.00 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 30 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
