Quick answer: On October 2, 2026, Google expanded its “Creating helpful, reliable, people-first content” documentation with two new sections. One stresses that the quality of a page’s main content is one of the most critical factors in page quality. The other introduces EOT/SA: effort, originality, talent or skill, and accuracy, the attributes Google’s search quality raters use to judge content.
What happened
Google’s helpful content page is one of the most-cited documents in SEO. The new additions bring concepts from the Search Quality Rater Guidelines directly into public-facing Search Central documentation.
The main content section explains that main content includes anything that directly supports the page’s purpose: text, images and video, interactive tools, user contributions and the page title. Google describes the quality of that main content as “one of the most critical factors” in assessing a page.
What EOT/SA means
- Effort: How much human work went into creating the content or the tools behind it.
- Originality: Whether the page offers unique information or perspective not easily found elsewhere.
- Talent or skill: Whether the creator shows the expertise needed to satisfy the reader.
- Accuracy: Whether the content is factually correct, with higher standards for health, finance and other YMYL topics.
Why it matters
EOT/SA gives site owners a concrete checklist for content quality that sits alongside E-E-A-T. It also lines up neatly with Google’s other moves this week: new guidance asking for manual fact-checking of AI content and a spam update targeting scaled content. Together they show Google rewarding pages that clearly involved real effort and skill, and devaluing minimally edited, automated output.
Key facts
- Date: October 2, 2026
- Document: Creating helpful, reliable, people-first content
- New section 1: Main content quality
- New section 2: EOT/SA (effort, originality, talent/skill, accuracy)
- Origin: Concepts used by Google’s search quality raters
What to do now
- Score your top pages against each EOT/SA attribute and fix the weakest one first.
- Make the main content do the heavy lifting; reduce boilerplate, filler and distracting elements.
- Add original data, examples, tools or first-hand insights to show effort and originality.
- Have subject experts review accuracy, especially on YMYL pages.
FAQ
Is EOT/SA a ranking factor?
Not directly. Quality raters do not change rankings. EOT/SA describes what Google’s systems aim to reward, so it is a useful guide for improving content.
How is EOT/SA different from E-E-A-T?
E-E-A-T focuses on experience, expertise, authoritativeness and trust of the creator and site. EOT/SA focuses on the content itself: how much effort, originality, skill and accuracy it shows.
