https://github.com/GoogleChrome/puppeteer
https://www.owasp.org/index.php/OWASP_Testing_Guide_v4_Table_of_Contents
https://ghostinspector.com/
https://github.com/sindresorhus/pageres
http://gatling.io/#/
https://www.ferpection.com/
http://3v4l.org/
http://httpbin.org/
http://www.ocbase.com/
https://www.debuggex.com/
http://loader.io/
http://codeception.com/
http://jeanphix.me/Ghost.py/
http://wwwsearch.sourceforge.net/mechanize/
http://casperjs.org/
http://www.phantomjs.org/
http://phpabtest.com/
http://sikuli.org/
http://gskinner.com/RegExr/
http://wordmark.it/
http://userfly.com/
http://spoon.net/browsers/
http://www.fiddler2.com/fiddler2/