Textalyzer - Analyze text readability and SEO parameters
SEO Analyzer By Neil Patel - A free SEO analyzer for your site
Serpstat Website SEO Checker - Check your website's SEO, analyze competitors and keywords
Website Speed Ranker - Compare how fast your website loads vs your competitors
Serpstat - Search analytics, Rank tracking, Backlink analysis and Site Audit tool.
Dareboost: Website Speed Comparison - Check how fast your website is against your competitors