| Used Operating Systems |
| 1 | 32576 | 42.01 | 382 | 5.04 | +http://yandex.com/bots |
| 2 | 19474 | 25.11 | 4767 | 62.89 | +http://ahrefs.com/robot/ |
| 3 | 6006 | 7.74 | 83 | 1.09 | http://mj12bot.com/ |
| 4 | 5343 | 6.89 | 40 | 0.53 | +http://webmeup-crawler.com/ |
| 5 | 3893 | 5.02 | 182 | 2.40 | Windows NT |
| 6 | 3071 | 3.96 | 1760 | 23.22 | +http://www.baidu.com/search/spider.html |
| 7 | 1509 | 1.95 | 93 | 1.23 | +http://www.bing.com/bingbot.htm |
| 8 | 1441 | 1.86 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 1083 | 1.40 | 84 | 1.11 | +http://www.google.com/bot.html |
| 10 | 976 | 1.26 | 12 | 0.16 | +http://www.semrush.com/bot.html |
| 11 | 621 | 0.80 | 28 | 0.37 | Intel Mac OS X 10.6 |
| 12 | 452 | 0.58 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 13 | 228 | 0.29 | 2 | 0.03 | Linux i586 [unknown version] |
| 14 | 224 | 0.29 | 2 | 0.03 | +http://megaindex.com/crawler |
| 15 | 138 | 0.18 | 18 | 0.24 | +http://help.coccoc.com/searchengine |
| 16 | 132 | 0.17 | 31 | 0.41 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 120 | 0.15 | 39 | 0.51 | +http://www.linkdex.com/bots/ |
| 18 | 114 | 0.15 | 11 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 69 | 0.09 | 22 | 0.29 | +http://webmeup.com/crawler.html |
| 20 | 32 | 0.04 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 28 | 0.04 | 6 | 0.08 | +http://www.exabot.com/go/robot |
| 22 | 8 | 0.01 | 4 | 0.05 | +http://www.findxbot.com |
| 23 | 4 | 0.01 | 2 | 0.03 | +http://duckduckgo.com |
| 24 | 2 | 0.00 | 2 | 0.03 | +http://glutenfreepleasure.com/ |
| 25 | 2 | 0.00 | 2 | 0.03 | +info@netcraft.com |
| 26 | 2 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 27 | 2 | 0.00 | 2 | 0.03 | +http://www.google.com/bot.html,Yahoo! S... |
| 28 | 2 | 0.00 | 0 | 0.00 | Windows 98 |
