| Used Operating Systems |
| 1 | 1420 | 25.08 | 1091 | 30.92 | Windows NT |
| 2 | 1305 | 23.04 | 990 | 28.05 | +http://www.baidu.com/search/spider.html |
| 3 | 1000 | 17.66 | 610 | 17.29 | +http://www.google.com/bot.html |
| 4 | 691 | 12.20 | 335 | 9.49 | +http://ahrefs.com/robot/ |
| 5 | 594 | 10.49 | 311 | 8.81 | +http://www.bing.com/bingbot.htm |
| 6 | 165 | 2.91 | 57 | 1.62 | +http://yandex.com/bots |
| 7 | 91 | 1.61 | 10 | 0.28 | +https://www.megaindex.ru/?tab=linkAnaly... |
| 8 | 41 | 0.72 | 21 | 0.60 | +http://www.exabot.com/go/robot |
| 9 | 40 | 0.71 | 2 | 0.06 | +http://fulltext.sblog.cz/screenshot/ |
| 10 | 35 | 0.62 | 13 | 0.37 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 33 | 0.58 | 3 | 0.09 | http://crawler.007ac9.net/ |
| 12 | 33 | 0.58 | 10 | 0.28 | +http://fulltext.sblog.cz/ |
| 13 | 25 | 0.44 | 8 | 0.23 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 24 | 0.42 | 10 | 0.28 | +http://duckduckgo.com |
| 15 | 20 | 0.35 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 16 | 18 | 0.32 | 9 | 0.26 | +http://www.meanpath.com/meanpathbot.htm... |
| 17 | 16 | 0.28 | 9 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 16 | 0.28 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 19 | 14 | 0.25 | 1 | 0.03 | +http://www.pagespeed.de |
| 20 | 12 | 0.21 | 1 | 0.03 | +http://www.findxbot.com |
| 21 | 11 | 0.19 | 1 | 0.03 | +http://www.seokicks.de/robot.html |
| 22 | 10 | 0.18 | 5 | 0.14 | support.orangebot@orange.com |
| 23 | 9 | 0.16 | 1 | 0.03 | +http://advbot.org/bot.html |
| 24 | 7 | 0.12 | 6 | 0.17 | Windows 95 |
| 25 | 7 | 0.12 | 1 | 0.03 | Windows 98 |
| 26 | 5 | 0.09 | 5 | 0.14 | +http://pmoz.info/doc/botinfo.htm |
| 27 | 4 | 0.07 | 1 | 0.03 | +http://www.profound.net/domainappender |
| 28 | 3 | 0.05 | 2 | 0.06 | +https://www.mojeek.com/bot.html |
| 29 | 2 | 0.04 | 2 | 0.06 | Auto; Windows |
| 30 | 2 | 0.04 | 2 | 0.06 | Linux i686 [unknown version] |
| 31 | 2 | 0.04 | 1 | 0.03 | +info@netcraft.com |
| 32 | 2 | 0.04 | 2 | 0.06 | +http://gimme60.com |
| 33 | 1 | 0.02 | 1 | 0.03 | Windows 2000 |
| 34 | 1 | 0.02 | 1 | 0.03 | +http://www.seograph.net/bot.html |
| 35 | 1 | 0.02 | 1 | 0.03 | Windows 3.1 |
| 36 | 1 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 37 | 1 | 0.02 | 1 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 38 | 1 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
