Moz Link Explorer - Search engine for links Perform competitive website research.
SEMRush - All-in-one Marketing Toolkit for digital marketing professionals.
Majestic - Majestic - Link intelligence tools for SEO and Internet PR and Marketing. Site Explorer shows inbound link and site summary data.
OpenGraphWiki.com - Open graph generator and simulator. Test or generate open graph tags for any web page.
OpenGraph.xyz - Check how search engines and social medias such as Google, Facebook, Twitter display your website
Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!