Document metadata, SEO and sharing
Comes up in: Web fundamentals, Frontend system design
This concept is being written. It gets the full five steps — explanation, predict, interview angle, practice with tests, and review cards. Here is exactly what it will cover, so you can study it elsewhere in the meantime.
What it covers
title, meta description, canonical, robots- Open Graph and Twitter cards
- structured data (JSON-LD)
lang- sitemaps
- how crawlers render JS (two-wave idea, cite Google Search docs)
Words you will know
What you will practise
- SEO audit of a sample page
Interview questions this answers
- What metadata does a page need for good SEO and link previews?