Website Grader - Grade your website's strengths and weaknesses in seconds.
SanityCheck - Get the exact data you need from Google Search Console.
Smaller - Make your websites load faster
Website Speed Ranker - Compare how fast your website loads vs your competitors
Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
Screaming Frog - Screaming Frog is search engine marketing agency offering search engine optimisation and pay-per-click advertising services.