A Google Ads metric that rates how relevant your pay-per-click (PPC) ads and landing pages are to your chosen keywords. Google doesn’t reveal its exact calculation, but your estimate is based on ad relevance to keywords, expected click-through rate (CTR), and landing page experience. If you want to improve your Quality Score, Google recommends optimizing your ads and landing pages as well as revisiting your keyword strategy.

Building a Highly-targeted Opt in List: When Money Lies Beneath the Lists
Are you successful with your Internet business? Better yet, do you think you are successful with your online business? When most online entrepreneurs are asked with these questions, they often brush it off.