| Used Operating Systems |
| 1 | 12625 | 42.20 | 392 | 12.53 | +http://yandex.com/bots |
| 2 | 4772 | 15.95 | 69 | 2.21 | +http://www.bing.com/bingbot.htm |
| 3 | 4549 | 15.21 | 363 | 11.60 | Windows NT |
| 4 | 2311 | 7.73 | 1765 | 56.43 | +http://www.baidu.com/search/spider.html |
| 5 | 2085 | 6.97 | 383 | 12.24 | +http://www.google.com/bot.html |
| 6 | 759 | 2.54 | 14 | 0.45 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 538 | 1.80 | 3 | 0.10 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 422 | 1.41 | 5 | 0.16 | +http://webmeup-crawler.com/ |
| 9 | 361 | 1.21 | 4 | 0.13 | Android |
| 10 | 191 | 0.64 | 7 | 0.22 | +http://www.semrush.com/bot.html |
| 11 | 160 | 0.53 | 2 | 0.06 | +http://www.linkpad.ru |
| 12 | 151 | 0.50 | 9 | 0.29 | +http://ahrefs.com/robot/ |
| 13 | 115 | 0.38 | 2 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 107 | 0.36 | 0 | 0.00 | http://mj12bot.com/ |
| 15 | 106 | 0.35 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 16 | 86 | 0.29 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 17 | 84 | 0.28 | 8 | 0.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 84 | 0.28 | 2 | 0.06 | +http://megaindex.com/crawler |
| 19 | 70 | 0.23 | 0 | 0.00 | +http://siteexplorer.info/ |
| 20 | 45 | 0.15 | 5 | 0.16 | +http://www.seokicks.de/robot.html |
| 21 | 44 | 0.15 | 28 | 0.90 | +http://www.uptime.com/uptimebot |
| 22 | 35 | 0.12 | 13 | 0.42 | Windows XP |
| 23 | 30 | 0.10 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 24 | 27 | 0.09 | 9 | 0.29 | Windows 98 |
| 25 | 26 | 0.09 | 11 | 0.35 | Windows 95 |
| 26 | 22 | 0.07 | 7 | 0.22 | +http://www.exabot.com/go/robot |
| 27 | 21 | 0.07 | 3 | 0.10 | +http://www.profound.net/domainappender |
| 28 | 18 | 0.06 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 29 | 13 | 0.04 | 1 | 0.03 | +https://www.dataprovider.com/ |
| 30 | 12 | 0.04 | 4 | 0.13 | Windows ME |
| 31 | 11 | 0.04 | 1 | 0.03 | crawler@mixrank.com |
| 32 | 4 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 33 | 4 | 0.01 | 2 | 0.06 | Windows 3.1 |
| 34 | 4 | 0.01 | 2 | 0.06 | +http://duckduckgo.com |
| 35 | 3 | 0.01 | 1 | 0.03 | Windows 2000 |
| 36 | 3 | 0.01 | 1 | 0.03 | Windows CE |
| 37 | 3 | 0.01 | 2 | 0.06 | +info@netcraft.com |
| 38 | 3 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 39 | 2 | 0.01 | 1 | 0.03 | +https://deusu.de/robot.html |
| 40 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 41 | 2 | 0.01 | 0 | 0.00 | +http://www.xovibot.net/ |
| 42 | 2 | 0.01 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 43 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 44 | 1 | 0.00 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 45 | 1 | 0.00 | 1 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
