GTmetrix

GTmetrix has created GTmetrix for WordPress – a WordPress plugin that actively keeps track of your WP install and sends you alerts if your site falls below certain criteria.
Run analyses, schedule reports on a daily, weekly or monthly basis, and receive alerts about the status of your site all from within your WordPress Admin!

GTmetrix for WordPress

Plugin isn't showing the toolbar link in the latest version of WP now :(

Fantastic plugin but...

GTmetrix can help you develop a faster, more efficient, and all-around improved website experience for your users. Your users will love you for it.

SalvatoreDP

WordPress Veloce is a wordpress plugin that optimizes your wordpress website improving page loading speed.
Just 1 click setup and wordpress is optimized with the various best practices to get a higher score on the speed testing services. Increase of page load speed gives you a better performance for loading the website. WordPress Veloce works with all the themes as its not affecting any theme or plugin code. It can be used in combination with other Cache plugin without problems.
Increase your WordPress page load speed to get a higher score on the speed testing services like Google PageSpeed Insights, Gtmetrix, Pingdom etc.

WordPress Veloce

Testato senza problemi

WordPress Veloce increases WordPress page load speed to get a higher score on the speed testing services like Google PageSpeed Insights, Gtmetrix, Pin …

GTmetrix for WordPress vs WordPress Veloce