PrePostSEO Domain Authority Checker - DA PA Checker (Domain Authority Checker) is developed to check bulk DA PA with spam score & IP Address for up to 500 URLs at once.
Ahrefs Backlink Checker - With the world's biggest index of live backlinks (over 15 trillion), Ahrefs Backlink Checker will show you the most complete backlink profile for any website.
GetReviewed.org - Get Your Product featured on Authority Product Review Blogs! Connect with bloggers, get reviews!
Checkbot - Checkbot will boost the SEO, speed and security of your site by checking you're following 50+ web best practices. Browser extension with free and paid plans.
Google SERP Snippet Optimization - SEOmofo tool replicates the appearance of a snippet in Google SERPs, which allows SEOs to optimize a page title and description for maximum click-through rate.
BulkDAChecker - Bulk Moz DA checker, an SEO Tool for webmasters & SEO experts checking multiple websites domain & page authority, Moz trust comparing 10 sites in one time.