| Used Operating Systems |
| 1 | 26676 | 62.63 | 417 | 11.41 | +http://yandex.com/bots |
| 2 | 10773 | 25.29 | 191 | 5.22 | http://mj12bot.com/ |
| 3 | 2888 | 6.78 | 2344 | 64.11 | +http://www.baidu.com/search/spider.html |
| 4 | 612 | 1.44 | 144 | 3.94 | +http://www.google.com/bot.html |
| 5 | 526 | 1.23 | 188 | 5.14 | +http://www.bing.com/bingbot.htm |
| 6 | 246 | 0.58 | 77 | 2.11 | +http://www.linkdex.com/bots/ |
| 7 | 242 | 0.57 | 96 | 2.63 | Windows NT |
| 8 | 154 | 0.36 | 24 | 0.66 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 100 | 0.23 | 36 | 0.98 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 91 | 0.21 | 56 | 1.53 | +http://ahrefs.com/robot/ |
| 11 | 66 | 0.15 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 12 | 45 | 0.11 | 38 | 1.04 | +http://www.uptime.com/uptimebot |
| 13 | 31 | 0.07 | 8 | 0.22 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 27 | 0.06 | 3 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 15 | 24 | 0.06 | 10 | 0.27 | +http://www.exabot.com/go/robot |
| 16 | 20 | 0.05 | 2 | 0.05 | http://www.similartech.com/smtbot |
| 17 | 18 | 0.04 | 2 | 0.05 | +http://www.similartech.com/smtbot |
| 18 | 16 | 0.04 | 2 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 16 | 0.04 | 2 | 0.05 | +http://megaindex.com/crawler |
| 20 | 8 | 0.02 | 4 | 0.11 | +http://www.findxbot.com |
| 21 | 4 | 0.01 | 2 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 22 | 2 | 0.00 | 2 | 0.05 | DataMiner/3.14; +http://promoheads.com |
| 23 | 2 | 0.00 | 2 | 0.05 | Linux [unknown version] |
| 24 | 2 | 0.00 | 1 | 0.03 | +info@netcraft.com |
| 25 | 2 | 0.00 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 26 | 2 | 0.00 | 2 | 0.05 | +http://www.grapeshot.co.uk/crawler.php |
| 27 | 1 | 0.00 | 1 | 0.03 | Windows XP |
