| Used Operating Systems |
| 1 | 2182 | 78.74 | 1560 | 86.86 | +http://www.baidu.com/search/spider.html |
| 2 | 220 | 7.94 | 59 | 3.29 | +http://yandex.com/bots |
| 3 | 140 | 5.05 | 105 | 5.85 | +http://www.uptime.com/uptimebot |
| 4 | 97 | 3.50 | 24 | 1.34 | +http://www.google.com/bot.html |
| 5 | 49 | 1.77 | 15 | 0.84 | Windows NT |
| 6 | 18 | 0.65 | 6 | 0.33 | +http://OpenLinkProfiler.org/bot |
| 7 | 14 | 0.51 | 7 | 0.39 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 8 | 14 | 0.51 | 2 | 0.11 | http://filterdb.iss.net/crawler/ |
| 9 | 10 | 0.36 | 5 | 0.28 | +http://siteexplorer.info/Backlink-Check... |
| 10 | 9 | 0.32 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 11 | 6 | 0.22 | 4 | 0.22 | +http://www.bing.com/bingbot.htm |
| 12 | 4 | 0.14 | 2 | 0.11 | +info@netcraft.com |
| 13 | 2 | 0.07 | 2 | 0.11 | +http://www.id-search.xyz/bot.html |
| 14 | 2 | 0.07 | 2 | 0.11 | Linux i686 [unknown version] |
| 15 | 2 | 0.07 | 2 | 0.11 | +http://megaindex.com/crawler |
| 16 | 1 | 0.04 | 1 | 0.06 | https://nmap.org/book/nse.html |
| 17 | 1 | 0.04 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
