Free Grader & How to Fix Meta Keyword Issues?

By April

YouTube video

One of the attendees of the Episode 53 or Semantic Mastery's Hump Day Hangout has mentioned about keyword issues based on the results given to him by an online tool called Free Grader.

The exact question asked was:


I ran on my domain. Main Heading and Site Keywords failed. I have Yoast SEO installed- How do I fix the main heading and keyword issue?