| Used Operating Systems |
| 1 | 23011 | 35.90 | 7109 | 64.56 | +http://www.baidu.com/search/spider.html |
| 2 | 17638 | 27.52 | 214 | 1.94 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 7973 | 12.44 | 732 | 6.65 | +http://www.bing.com/bingbot.htm |
| 4 | 3922 | 6.12 | 127 | 1.15 | +http://yandex.com/bots |
| 5 | 3185 | 4.97 | 661 | 6.00 | Windows NT |
| 6 | 2454 | 3.83 | 1226 | 11.13 | +http://www.google.com/bot.html |
| 7 | 2231 | 3.48 | 184 | 1.67 | +http://www.semrush.com/bot.html |
| 8 | 778 | 1.21 | 254 | 2.31 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 664 | 1.04 | 4 | 0.04 | +http://webmeup-crawler.com/ |
| 10 | 642 | 1.00 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 11 | 303 | 0.47 | 251 | 2.28 | +http://ahrefs.com/robot/ |
| 12 | 236 | 0.37 | 2 | 0.02 | +http://www.warebay.com/bot.html |
| 13 | 228 | 0.36 | 65 | 0.59 | +http://www.linkdex.com/bots/ |
| 14 | 201 | 0.31 | 3 | 0.03 | +http://www.profound.net/domainappender |
| 15 | 163 | 0.25 | 3 | 0.03 | Linux i686 [unknown version] |
| 16 | 108 | 0.17 | 49 | 0.44 | +http://duckduckgo.com |
| 17 | 84 | 0.13 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 18 | 67 | 0.10 | 24 | 0.22 | +http://www.exabot.com/go/robot |
| 19 | 40 | 0.06 | 13 | 0.12 | Windows XP |
| 20 | 34 | 0.05 | 30 | 0.27 | +http://www.uptime.com/uptimebot |
| 21 | 18 | 0.03 | 18 | 0.16 | +http://www.xovibot.net/ |
| 22 | 15 | 0.02 | 6 | 0.05 | Windows 95 |
| 23 | 15 | 0.02 | 7 | 0.06 | Windows 98 |
| 24 | 12 | 0.02 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 25 | 11 | 0.02 | 1 | 0.01 | crawler@mixrank.com |
| 26 | 9 | 0.01 | 0 | 0.00 | Windows 9x |
| 27 | 7 | 0.01 | 1 | 0.01 | Android |
| 28 | 5 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 29 | 5 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 30 | 4 | 0.01 | 2 | 0.02 | +http://www.findxbot.com |
| 31 | 4 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 32 | 3 | 0.00 | 2 | 0.02 | Windows 2000 |
| 33 | 2 | 0.00 | 1 | 0.01 | Windows CE |
| 34 | 2 | 0.00 | 0 | 0.00 | Series 60 |
| 35 | 2 | 0.00 | 1 | 0.01 | J2ME/MIDP |
| 36 | 2 | 0.00 | 1 | 0.01 | Auto; Windows |
| 37 | 2 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 38 | 2 | 0.00 | 1 | 0.01 | +http://crawler.seolytics.net/ |
| 39 | 2 | 0.00 | 1 | 0.01 | http://yooz.ir; info@yooz.ir |
| 40 | 2 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 41 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 42 | 2 | 0.00 | 1 | 0.01 | MAUI Runtime |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://glutenfreepleasure.com/ |
| 44 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 45 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 46 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 47 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 48 | 1 | 0.00 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
