Developer-focused primer on basic SEO: why rankings matter and how to boost them by crafting concise, keyword-rich title tags (55–60 chars), structuring content with clear H1–H6 headings, and writing descriptive 125–150 char alt text; includes a practical workflow (keyword research, content calendar, examples, analytics tracking) and previews advanced tactics like internal links and schema.
The HTML `<head>` section defines metadata and behavior of a web page, including character encoding, title, styles, scripts, and more. It should be concise with essential elements like `<title>`, `<meta charset>`, and `<link rel="stylesheet">` in a consistent order, followed by external scripts and validation checks for proper functionality and accessibility.
