A cool new front-end performance analysis tool from Gaël Métais that offers code improvements.

This is done by loading the webpage via PhantomJS and collecting various metrics and statistics with the help of Phantomas. These metrics are categorized and transformed into scores. It also gives in-depth details so developpers can correct the detected issues.

Yellow Lab Tools dovetails nicely with more popular performance tools like WebPageTest.

Visit “Yellow Lab Tools”