| Used Operating Systems |
| 1 | 24768 | 65.70 | 630 | 18.20 | +http://yandex.com/bots |
| 2 | 8125 | 21.55 | 96 | 2.77 | http://mj12bot.com/ |
| 3 | 1906 | 5.06 | 1582 | 45.71 | +http://www.baidu.com/search/spider.html |
| 4 | 976 | 2.59 | 373 | 10.78 | Windows NT |
| 5 | 510 | 1.35 | 191 | 5.52 | +http://www.google.com/bot.html |
| 6 | 385 | 1.02 | 150 | 4.33 | +http://www.bing.com/bingbot.htm |
| 7 | 244 | 0.65 | 124 | 3.58 | +http://ahrefs.com/robot/ |
| 8 | 98 | 0.26 | 89 | 2.57 | +http://www.uptime.com/uptimebot |
| 9 | 88 | 0.23 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 10 | 82 | 0.22 | 30 | 0.87 | +http://www.linkdex.com/bots/ |
| 11 | 61 | 0.16 | 19 | 0.55 | Windows XP |
| 12 | 58 | 0.15 | 29 | 0.84 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 45 | 0.12 | 5 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 14 | 43 | 0.11 | 25 | 0.72 | Windows 95 |
| 15 | 40 | 0.11 | 11 | 0.32 | Windows 98 |
| 16 | 26 | 0.07 | 9 | 0.26 | Windows CE |
| 17 | 24 | 0.06 | 11 | 0.32 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 24 | 0.06 | 12 | 0.35 | http://www.botje.com/plukkie.htm |
| 19 | 16 | 0.04 | 6 | 0.17 | Windows 2000 |
| 20 | 16 | 0.04 | 2 | 0.06 | +http://www.seokicks.de/robot.html |
| 21 | 16 | 0.04 | 2 | 0.06 | +http://megaindex.com/crawler |
| 22 | 14 | 0.04 | 6 | 0.17 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 14 | 0.04 | 7 | 0.20 | http://help.yahoo.com/help/us/ysearch/sl... |
| 24 | 14 | 0.04 | 2 | 0.06 | Linux i586 [unknown version] |
| 25 | 14 | 0.04 | 7 | 0.20 | +http://www.exabot.com/go/robot |
| 26 | 12 | 0.03 | 3 | 0.09 | +http://siteexplorer.info/Backlink-Check... |
| 27 | 12 | 0.03 | 6 | 0.17 | +spider@seoscanners.net |
| 28 | 12 | 0.03 | 6 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 29 | 10 | 0.03 | 4 | 0.12 | Auto; Windows |
| 30 | 10 | 0.03 | 4 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 31 | 7 | 0.02 | 5 | 0.14 | Windows 3.1 |
| 32 | 7 | 0.02 | 3 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 33 | 6 | 0.02 | 2 | 0.06 | Windows ME |
| 34 | 6 | 0.02 | 4 | 0.12 | +info@netcraft.com |
| 35 | 2 | 0.01 | 2 | 0.06 | http://nmap.org/book/nse.html |
| 36 | 2 | 0.01 | 2 | 0.06 | Linux [unknown version] |
| 37 | 2 | 0.01 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 1 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
