| Used Operating Systems |
| 1 | 2549 | 39.69 | 2149 | 61.05 | +http://www.baidu.com/search/spider.html |
| 2 | 899 | 14.00 | 235 | 6.68 | Windows NT |
| 3 | 899 | 14.00 | 354 | 10.06 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 676 | 10.53 | 340 | 9.66 | +http://www.google.com/bot.html |
| 5 | 408 | 6.35 | 187 | 5.31 | +http://www.bing.com/bingbot.htm |
| 6 | 249 | 3.88 | 127 | 3.61 | +http://yandex.com/bots |
| 7 | 132 | 2.06 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 8 | 91 | 1.42 | 13 | 0.37 | Android |
| 9 | 77 | 1.20 | 7 | 0.20 | +http://www.seokicks.de/robot.html |
| 10 | 76 | 1.18 | 28 | 0.80 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 45 | 0.70 | 5 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 12 | 43 | 0.67 | 5 | 0.14 | MAUI Runtime |
| 13 | 40 | 0.62 | 3 | 0.09 | +http://webmeup-crawler.com/ |
| 14 | 37 | 0.58 | 18 | 0.51 | +http://ahrefs.com/robot/ |
| 15 | 36 | 0.56 | 9 | 0.26 | +http://www.profound.net/domainappender |
| 16 | 34 | 0.53 | 2 | 0.06 | J2ME/MIDP |
| 17 | 26 | 0.40 | 8 | 0.23 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 18 | 0.28 | 2 | 0.06 | +https://www.dataprovider.com/ |
| 19 | 16 | 0.25 | 2 | 0.06 | Linux [unknown version] |
| 20 | 14 | 0.22 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 21 | 14 | 0.22 | 5 | 0.14 | +http://www.exabot.com/go/robot |
| 22 | 12 | 0.19 | 6 | 0.17 | +http://duckduckgo.com |
| 23 | 7 | 0.11 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 24 | 4 | 0.06 | 4 | 0.11 | http://www.wise-guys.nl/ |
| 25 | 4 | 0.06 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 26 | 4 | 0.06 | 2 | 0.06 | +info@netcraft.com |
| 27 | 4 | 0.06 | 2 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 28 | 2 | 0.03 | 2 | 0.06 | +http://glutenfreepleasure.com/ |
| 29 | 2 | 0.03 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 30 | 2 | 0.03 | 2 | 0.06 | AmigaOS 1.3 |
| 31 | 1 | 0.02 | 0 | 0.00 | http://drive.google.com |
| 32 | 1 | 0.02 | 1 | 0.03 | http://nmap.org/book/nse.html |
