- Date
What is Search Engine Optimization? SEO Definition and Analytics Metrics
Search engine optimization, usually shortened to SEO, is the practice of improving a website so search engines can discover, crawl, understand, and rank its pages for relevant queries.
SEO combines technical quality, content quality, search intent, internal linking, page performance, structured data, authority, and user experience.
Main parts of SEO
SEO is usually grouped into several areas:
- Technical SEO, such as crawlability, indexability, speed, sitemaps, and structured data
- On-page SEO, such as titles, headings, internal links, and content structure
- Content SEO, such as matching search intent and answering useful questions
- Off-page SEO, such as links, mentions, and reputation
- Local SEO, for location-based businesses
Each part affects how search engines understand and rank pages.
SEO metrics to track
Useful SEO metrics include:
- Organic clicks
- Impressions
- Click-through rate
- Average position
- Organic sessions
- Landing page engagement
- Conversion rate from organic search
- Revenue from organic search
- Indexed pages
- Crawl errors
Rankings alone are not enough. A page can rank well but fail to convert. Another page can rank for fewer keywords but drive valuable trials, leads, or revenue.
SEO and web analytics
Search analytics shows what happened in search results. Web analytics shows what happened after the click. Together, they help you decide which pages to improve, which topics to expand, and which technical issues are hurting traffic.
Swetrix combines privacy-friendly analytics with SEO insights, so teams can connect organic search visibility to landing page behavior and conversions.
Related terms: search analytics, organic search, robots.txt, and page speed.
The web analytics your site deserves.
Tired of bloated dashboards, privacy concerns, and data you can't trust? Switch to Swetrix and get simple, powerful analytics that respects your users.