| Used Operating Systems (30 / 38) [show full report] |
| 1 | 21532 | 67.08 | 650 | 13.50 | +http://yandex.com/bots |
| 2 | 2356 | 7.34 | 2158 | 44.83 | +http://www.baidu.com/search/spider.html |
| 3 | 1524 | 4.75 | 458 | 9.51 | Windows NT |
| 4 | 1140 | 3.55 | 5 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 5 | 1041 | 3.24 | 65 | 1.35 | +http://napoveda.seznam.cz/en/seznambot-... |
| 6 | 887 | 2.76 | 225 | 4.67 | +http://www.bing.com/bingbot.htm |
| 7 | 707 | 2.20 | 468 | 9.72 | +http://www.google.com/bot.html |
| 8 | 534 | 1.66 | 337 | 7.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 430 | 1.34 | 3 | 0.06 | Linux i686 [unknown version] |
| 10 | 345 | 1.07 | 18 | 0.37 | +http://www.semrush.com/bot.html |
| 11 | 343 | 1.07 | 150 | 3.12 | +http://ahrefs.com/robot/ |
| 12 | 270 | 0.84 | 99 | 2.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 227 | 0.71 | 1 | 0.02 | +http://megaindex.com/crawler |
| 14 | 205 | 0.64 | 6 | 0.12 | http://mj12bot.com/ |
| 15 | 189 | 0.59 | 9 | 0.19 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 94 | 0.29 | 44 | 0.91 | +http://www.linkdex.com/bots/ |
| 17 | 54 | 0.17 | 51 | 1.06 | +http://www.uptime.com/uptimebot |
| 18 | 39 | 0.12 | 15 | 0.31 | http://www.opensiteexplorer.org/dotbot, ... |
| 19 | 27 | 0.08 | 10 | 0.21 | Windows XP |
| 20 | 26 | 0.08 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 21 | 18 | 0.06 | 2 | 0.04 | +http://www.seokicks.de/robot.html |
| 22 | 18 | 0.06 | 6 | 0.12 | +http://www.profound.net/domainappender |
| 23 | 16 | 0.05 | 8 | 0.17 | +http://www.exabot.com/go/robot |
| 24 | 14 | 0.04 | 4 | 0.08 | Windows 95 |
| 25 | 13 | 0.04 | 5 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 26 | 12 | 0.04 | 2 | 0.04 | http://www.majestic12.co.uk/bot.php?+ |
| 27 | 10 | 0.03 | 4 | 0.08 | Windows CE |
| 28 | 6 | 0.02 | 2 | 0.04 | +http://duckduckgo.com |
| 29 | 4 | 0.01 | 2 | 0.04 | +https://www.mojeek.com/bot.html |
| 30 | 4 | 0.01 | 1 | 0.02 | Windows 98 |
