Ranking Factor
Definition
Any element Google uses to determine where pages appear in search results. Hundreds of factors influence rankings, from content quality to page speed to backlinks.
What is a Ranking Factor?
A ranking factor is anything Google considers when deciding which pages to show for a search and in what order. Google's algorithm weighs hundreds of factors to produce results that best match what searchers need.
Why Ranking Factors Matter
Understanding ranking factors helps focus your SEO efforts. You can't influence everything, but knowing what Google values lets you prioritise the work that matters most.
Key Ranking Factors
Content Quality
- Relevance to the search query
- Depth and comprehensiveness
- Original insights and expertise
- Freshness and accuracy
Backlinks
- Number of linking domains
- Quality and authority of linking sites
- Relevance of linking content
- Anchor text used
Technical Factors
- Page speed and Core Web Vitals
- Mobile-friendliness
- HTTPS security
- Crawlability and indexing
User Experience
- Click-through rate from search results
- Time on page
- Bounce rate patterns
- Page layout and usability
E-E-A-T Signals
- Author expertise
- Site trustworthiness
- Reputation across the web
- First-hand experience
What Google Has Confirmed
Google rarely confirms specific factors or their weights. They've acknowledged that content quality, backlinks, and RankBrain (their AI system) are among the most important.
Practical Advice
Focus on creating genuinely helpful content, earning quality backlinks, and ensuring solid technical foundations. Chase individual factors less and user value more.