| Used Operating Systems |
| 1 | 11480 | 46.02 | 6921 | 80.17 | +http://ahrefs.com/robot/ |
| 2 | 5891 | 23.61 | 57 | 0.66 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2482 | 9.95 | 1199 | 13.89 | +http://www.baidu.com/search/spider.html |
| 4 | 2400 | 9.62 | 33 | 0.38 | http://mj12bot.com/ |
| 5 | 750 | 3.01 | 116 | 1.34 | +http://www.google.com/bot.html |
| 6 | 508 | 2.04 | 101 | 1.17 | +http://www.bing.com/bingbot.htm |
| 7 | 319 | 1.28 | 14 | 0.16 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 296 | 1.19 | 0 | 0.00 | Linux [unknown version] |
| 9 | 225 | 0.90 | 33 | 0.38 | +http://yandex.com/bots |
| 10 | 160 | 0.64 | 117 | 1.36 | Windows NT |
| 11 | 94 | 0.38 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 12 | 80 | 0.32 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 13 | 40 | 0.16 | 6 | 0.07 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 40 | 0.16 | 17 | 0.20 | +http://www.linkdex.com/bots/ |
| 15 | 40 | 0.16 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 16 | 37 | 0.15 | 1 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 26 | 0.10 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 18 | 24 | 0.10 | 3 | 0.03 | +http://megaindex.com/crawler |
| 19 | 12 | 0.05 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 20 | 11 | 0.04 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 21 | 8 | 0.03 | 2 | 0.02 | +http://www.exabot.com/go/robot |
| 22 | 6 | 0.02 | 3 | 0.03 | +info@netcraft.com |
| 23 | 6 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 24 | 4 | 0.02 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 25 | 4 | 0.02 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 26 | 2 | 0.01 | 0 | 0.00 | +http://www.seokicks.de/robot.html |
| 27 | 2 | 0.01 | 0 | 0.00 | Windows 98 |
| 28 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
