Website Speed Ranker - Compare how fast your website loads vs your competitors
Website Grader - Grade your website's strengths and weaknesses in seconds.
Textalyzer - Analyze text readability and SEO parameters
PageSpeed Ninja - One-click page speed boost for WordPress
SanityCheck - Get the exact data you need from Google Search Console.
SE Ranking - All-in-One cloud-based SEO software for agencies, marketing teams and webmasters