===== Servicios en linea para comprobar la velocidad de carga y rendimiento de sitios web =====

  * [[https://developers.google.com/pagespeed/]]
  * [[http://site-perf.com/]]
  * [[http://www.websiteoptimization.com/services/analyze/]]
  * [[http://whichloadsfaster.com/#]]
  * [[http://tools.pingdom.com/fpt/]]
  * [[http://www.webpagetest.org/]]
  * [[http://www.pingdom.com/]]
  * [[http://blitz.io/]]