What is SEO and how does it work?
SEO (Search Engine Optimization) is the practice of improving a website’s content, structure, and authority so it ranks higher in organic search results on engines like Google and Bing.
SEO (Search Engine Optimization) is the practice of improving a website’s content, structure, and authority so it ranks higher in organic search results on engines like Google and Bing. It involves on‑page optimization, technical improvements, and off‑page signals such as backlinks to increase visibility and attract targeted traffic.
What SEO Includes
- On‑page SEO: Optimizing content, titles, headers, meta descriptions, internal links, and image alt text. masaischool.com
- Technical SEO: Improving site speed, mobile‑friendliness, HTTPS, structured data, sitemaps, and crawlability. Hostinger
- Off‑page SEO: Building backlinks, brand mentions, and digital PR to increase authority. masaischool.com
How SEO Works
Search engines follow three core steps:
- Crawling: Bots scan pages across the web. Moz
- Indexing: Pages are stored and categorized. Moz
- Ranking: Algorithms evaluate relevance, quality, and user experience to decide placement. Moz
Why SEO Matters
- Drives free, targeted traffic.
- Builds brand visibility and credibility.
- Supports long‑term growth without paying for ads. Search Engine Land
Modern SEO (2026)
SEO now includes optimizing for AI-driven answer engines such as Google AI Overviews and ChatGPT — known as AEO (Answer Engine Optimization) and GEO (Generative Engine Optimization). masaischool.com
SEO remains a foundational digital marketing strategy because it aligns your website with what search engines consider relevant, useful, and trustworthy.