SEO & GEO

How Does Google Determine Search Rankings?

Updated: 4 June 2026
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Short answer

When Google decides which pages to rank, it doesn't rely on a single factor — it weighs hundreds of signals together, including relevance to the search, content quality, page speed, mobile usability, and links from other sites. Google doesn't reveal the exact weight of each signal, but the overall message is clear: there's no single trick; holistic quality is what moves you up. That means focusing on content that's genuinely useful, fast-loading, and trustworthy is the most reliable approach.

The 5 Core Areas Google Evaluates

Google's ranking system may seem complex, but it rests on a few clear pillars. Understanding these areas is the first step toward positioning your site correctly.

  • Relevance: How closely does your page's title, content, and topic match what the user searched for?
  • Content quality and originality: Is it copied from elsewhere, or does it offer genuinely original and helpful information?
  • Usability (speed + mobile): Does the page load fast and display properly on phones? Since 2024, INP (interaction delay) is also among the metrics Google measures.
  • Links (backlinks): Are reputable sites linking to you? Google treats this as a vote of trust.
  • E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness): Does the content come from a source with clear identity, relevant expertise, and a solid reputation?

What Is E-E-A-T and Why Does It Matter So Much?

E-E-A-T represents four questions Google asks when evaluating content: Did the author experience this firsthand (Experience)? Are they an expert in this field (Expertise)? Are they a recognized source in the industry (Authoritativeness)? Can users trust this site (Trust)? These four factors carry even more weight in sensitive areas like health, law, and finance — but they apply to all websites: make it clear who you are, what you know, and why you're trustworthy.

Links (backlinks) still matter — but quality comes before quantity. A handful of reputable sources in your industry linking to you is far more valuable than dozens of links from unreliable sites. Google has been getting better and better at making this distinction for years.

AI Overviews and the New Visibility Landscape

Since 2024, Google has been displaying AI Overviews at the top of search results — meaning users sometimes get their answer without ever clicking through to your page. So what changes? You now need to produce content that is readable not just by 'a search engine' but by 'artificial intelligence.' Clear definitions, direct answers, and trustworthy sources become even more valuable in this new environment.

Frequently asked questions

Does anyone know Google's exact ranking formula?

No. Google doesn't publicly disclose the signals it uses or their exact weights. It shares the core factors in official guidelines — relevance, quality, usability, trust — but the full formula is proprietary. That's precisely why focusing on long-term quality rather than quick tricks is the safest strategy.

Will our ranking actually drop if our site is slow?

Yes, page experience is among Google's official ranking factors. Specifically, the Core Web Vitals metrics — LCP (largest content load), CLS (layout shift), and since 2024, INP (interaction delay) — are all measured by Google. A slow-loading page drives users away, and that negative signal affects your ranking.

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