GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
Website Grader - Grade your website's strengths and weaknesses in seconds.
WebsiteSpeedAnalysis.com - Website Speed Analysis Tool
Textalyzer - Analyze text readability and SEO parameters
PageSpeed Insights - PageSpeed is addon for ...
Smaller - Make your websites load faster