| Used Operating Systems |
| 1 | 19301 | 71.98 | 387 | 9.88 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 2960 | 11.04 | 2370 | 60.52 | +http://www.baidu.com/search/spider.html |
| 3 | 1410 | 5.26 | 369 | 9.42 | Windows NT |
| 4 | 1395 | 5.20 | 159 | 4.06 | +http://yandex.com/bots |
| 5 | 539 | 2.01 | 138 | 3.52 | +http://www.linkdex.com/bots/ |
| 6 | 444 | 1.66 | 193 | 4.93 | +http://www.google.com/bot.html |
| 7 | 321 | 1.20 | 181 | 4.62 | +http://www.bing.com/bingbot.htm |
| 8 | 127 | 0.47 | 22 | 0.56 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 125 | 0.47 | 2 | 0.05 | +http://www.semrush.com/bot.html |
| 10 | 32 | 0.12 | 13 | 0.33 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 21 | 0.08 | 3 | 0.08 | http://filterdb.iss.net/crawler/ |
| 12 | 20 | 0.07 | 10 | 0.26 | +http://www.exabot.com/go/robot |
| 13 | 18 | 0.07 | 9 | 0.23 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 15 | 0.06 | 14 | 0.36 | Windows XP |
| 15 | 15 | 0.06 | 5 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 16 | 6 | 0.02 | 2 | 0.05 | https://nmap.org/book/nse.html |
| 17 | 6 | 0.02 | 1 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 18 | 6 | 0.02 | 6 | 0.15 | Windows 95 |
| 19 | 6 | 0.02 | 4 | 0.10 | +http://www.uptime.com/uptimebot |
| 20 | 6 | 0.02 | 2 | 0.05 | +http://webmeup-crawler.com/ |
| 21 | 6 | 0.02 | 2 | 0.05 | +https://www.dataprovider.com/ |
| 22 | 5 | 0.02 | 5 | 0.13 | Windows CE |
| 23 | 5 | 0.02 | 5 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 24 | 4 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 25 | 4 | 0.01 | 2 | 0.05 | +info@netcraft.com |
| 26 | 4 | 0.01 | 2 | 0.05 | +http://duckduckgo.com |
| 27 | 2 | 0.01 | 2 | 0.05 | Windows ME |
| 28 | 2 | 0.01 | 2 | 0.05 | Windows 3.1 |
| 29 | 2 | 0.01 | 2 | 0.05 | +http://megaindex.com/crawler |
| 30 | 2 | 0.01 | 1 | 0.03 | +http://siteexplorer.info/ |
| 31 | 2 | 0.01 | 1 | 0.03 | Windows 98 |
| 32 | 1 | 0.00 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 33 | 1 | 0.00 | 1 | 0.03 | MSIE 5.5; Windows NT 5.0 |
