SEO

Search engine optimization is a core quality dimension that determines whether users can find your application in the first place. A beautifully built, accessible, secure, and performant site is worthless if no one can discover it. This topic covers the technical foundations of SEO, on-page best practices, structured data markup, social sharing meta tags, and XML sitemaps — all from a quality engineering perspective focused on automated validation and measurable standards.

1. 1
   Technical SEO Fundamentals

   Crawlability, robots.txt, canonical URLs, mobile-friendliness, site speed, HTTPS, crawl budget, XML sitemaps, and redirects.
2. 2
   On-Page SEO

   Title tags, meta descriptions, heading hierarchy, image alt text, internal linking, URL structure, and content quality signals.
3. 3
   Structured Data and Schema.org

   JSON-LD format, common schema types, rich snippets, knowledge panels, and testing with Google Rich Results Test.
4. 4
   Meta Tags: Open Graph and Twitter Cards

   Open Graph protocol, Twitter Card markup, image dimensions, character limits, and debugging tools.
5. 5
   XML Sitemaps

   Sitemap format and structure, required elements, sitemap index files, submission to search consoles, and dynamic generation.