The Web Checker is described as 'analyzes your website for 28 critical SEO, Security, Mobile, Usability & Performance metrics and gives you actionable results'. There are 2 alternatives to The Web Checker, not only websites but also apps for . The best alternative is WebsiteGrade.net, which is free.
Grade a Website or URL Instantly (No Email) - Identify 49 Key Functions To Optimize Your Website Or Internal URL. Sign up for Free Unlimited Analysis & PDF reports. Use WebsiteGrade.net to check your website for errors that cost you traffic.
An online tool where you can rank the visibility of a website against multiple categories like google, alexa, keywords and general search engine aspects to see how it compares against 2 competitors as well as what can be done to improve it