Screaming Frog SEO Spider - The Screaming Frog SEO Spider is a small desktop program (PC or Mac) which crawls websites’ links...
SEO Site Checkup - Find comprehensive search engine optimization (SEO) tools for your site.
Xenu's Link Sleuth - Xenus Link Sleuth checks Web sites for broken links.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Netpeak Spider - A desktop tool for fast and comprehensive technical audit of the entire website.
Sitechecker - All-in-one SEO platform including rank tracker, website SEO audit tool and website changes monitoring. Detailed reports by 100+ parameters with how-to-fix guides.