A sea of new SEO information has been on the horizon. What is E-E-A-T? Experience, Expertise, Authoritativeness, and Trustworthiness. This is a framework that Google’s human reviewers use to assess quality content.
Google's automated ranking systems are designed to present helpful, reliable information that's primarily created to benefit people, not to gain search engine rankings, in the top Search results. This page is designed to help creators evaluate if they're producing such content.
Evaluating your own content against these questions can help you gauge if the content you're making is helpful and reliable. Beyond asking yourself these questions, consider having others you trust but who are unaffiliated with your site provide an honest assessment.
Also consider an audit of the drops you may have experienced. What pages were most impacted and for what types of searches? Look closely at these to understand how they're assessed against some of the questions outlined here.
Does the content provide original information, reporting, research, or analysis?
Does the content provide a substantial, complete, or comprehensive description of the topic?
Does the content provide insightful analysis or interesting information that is beyond the obvious?
If the content draws on other sources, does it avoid simply copying or rewriting those sources, and instead provide substantial additional value and originality?
Does the main heading or page title provide a descriptive, helpful summary of the content?
Does the main heading or page title avoid exaggerating or being shocking in nature?
Is this the sort of page you'd want to bookmark, share with a friend, or recommend?
Would you expect to see this content in or referenced by a printed magazine, encyclopedia, or book?
Does the content provide substantial value when compared to other pages in search results?
Does the content have any spelling or stylistic issues?
Is the content produced well, or does it appear sloppy or hastily produced?
Is the content mass-produced by or outsourced to a large number of creators, or spread across a large network of sites, so that individual pages or sites don't get as much attention or care?
Google's core ranking systems look to reward content that provides a good page experience. Site owners seeking to be successful with our systems should not focus on only one or two aspects of page experience. Instead, check if you're providing an overall great page experience across many aspects. For more advice, see Google's page: Understanding page experience in Google Search results.