SEO Best Practices for Modern Websites
A practical guide to technical SEO, content structure, and performance optimizations that actually move the needle.
Search engine optimization is not a dark art. It is a set of engineering and content practices that help search engines understand, crawl, and rank your pages.
Technical Foundations
Start with the basics: semantic HTML, proper heading hierarchy, meta descriptions, and Open Graph tags. Use a sitemap and robots.txt. Make sure your site loads fast — Core Web Vitals are a ranking factor.
Content Structure
Every page should have a single H1, logical heading nesting, and descriptive alt text on images. Internal linking helps search engines discover your content and understand relationships between pages.
Performance Matters
A slow site loses visitors and rankings. Compress images, lazy-load below-the-fold content, minimize JavaScript, and use a CDN. Aim for a Lighthouse performance score above 90.
Measure and Iterate
Use Google Search Console and analytics to track impressions, click-through rates, and rankings. SEO is a long game — make small, consistent improvements and measure their impact over weeks, not days.