| Used Operating Systems |
| 1 | 2657 | 28.61 | 2152 | 80.39 | +http://www.baidu.com/search/spider.html |
| 2 | 2060 | 22.18 | 68 | 2.54 | +http://www.bing.com/bingbot.htm |
| 3 | 1155 | 12.44 | 96 | 3.59 | Windows NT |
| 4 | 1007 | 10.84 | 65 | 2.43 | +http://www.google.com/bot.html |
| 5 | 584 | 6.29 | 2 | 0.07 | +http://www.findxbot.com |
| 6 | 560 | 6.03 | 76 | 2.84 | http://mj12bot.com/ |
| 7 | 228 | 2.46 | 31 | 1.16 | +http://yandex.com/bots |
| 8 | 131 | 1.41 | 9 | 0.34 | +http://www.semrush.com/bot.html |
| 9 | 118 | 1.27 | 7 | 0.26 | +http://cliqz.com/company/cliqzbot |
| 10 | 104 | 1.12 | 25 | 0.93 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 11 | 67 | 0.72 | 7 | 0.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 66 | 0.71 | 21 | 0.78 | +http://duckduckgo.com |
| 13 | 54 | 0.58 | 2 | 0.07 | WinHttp.WinHttpRequest.5 |
| 14 | 51 | 0.55 | 9 | 0.34 | +http://sur.ly/bot.html |
| 15 | 50 | 0.54 | 25 | 0.93 | +http://www.uptime.com/uptimebot |
| 16 | 50 | 0.54 | 7 | 0.26 | +http://napoveda.seznam.cz/en/seznambot-... |
| 17 | 42 | 0.45 | 2 | 0.07 | +https://deusu.de/robot.html |
| 18 | 40 | 0.43 | 19 | 0.71 | +http://ahrefs.com/robot/ |
| 19 | 38 | 0.41 | 6 | 0.22 | +http://help.coccoc.com/searchengine |
| 20 | 34 | 0.37 | 4 | 0.15 | +https://www.mojeek.com/bot.html |
| 21 | 24 | 0.26 | 10 | 0.37 | +http://www.exabot.com/go/robot |
| 22 | 20 | 0.22 | 4 | 0.15 | +http://OpenLinkProfiler.org/bot |
| 23 | 20 | 0.22 | 6 | 0.22 | +info@netcraft.com |
| 24 | 17 | 0.18 | 1 | 0.04 | +centurybot9@gmail.com |
| 25 | 16 | 0.17 | 3 | 0.11 | http://www.opensiteexplorer.org/dotbot, ... |
| 26 | 12 | 0.13 | 4 | 0.15 | +http://www.seokicks.de/robot.html |
| 27 | 10 | 0.11 | 2 | 0.07 | +http://siteexplorer.info/Backlink-Check... |
| 28 | 8 | 0.09 | 0 | 0.00 | Android |
| 29 | 8 | 0.09 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 30 | 8 | 0.09 | 0 | 0.00 | Windows 98 |
| 31 | 6 | 0.06 | 2 | 0.07 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 32 | 6 | 0.06 | 6 | 0.22 | +http://glutenfreepleasure.com/ |
| 33 | 6 | 0.06 | 2 | 0.07 | Linux [unknown version] |
| 34 | 6 | 0.06 | 1 | 0.04 | +https://blog.vebidoo.de/vebidoobot/ |
| 35 | 6 | 0.06 | 2 | 0.07 | +http://www.id-search.xyz/bot.html |
| 36 | 6 | 0.06 | 0 | 0.00 | +http://naver.me/bot |
| 37 | 4 | 0.04 | 0 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
| 38 | 2 | 0.02 | 0 | 0.00 | Series 60 |
| 39 | 2 | 0.02 | 1 | 0.04 | http://femtosearch.com |
| 40 | 2 | 0.02 | 0 | 0.00 | +http://gookey.co/ |
| 41 | 2 | 0.02 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
