HTML Metadata and SEO Interview
Interview Q&A on title, meta, canonical, robots, Open Graph, and SEO-friendly structure.
1Why is the title tag critical?easy
Answer: It affects browser tab labeling and search result title relevance.
2What is meta description used for?easy
Answer: Summarizes page for search snippets and click-through optimization.
3What is canonical URL?medium
Answer: Preferred page URL specified to avoid duplicate-content indexing issues.
4How does robots meta work?medium
Answer: Controls indexing/follow behavior via values like
index, noindex, nofollow.5What are Open Graph tags?medium
Answer: Metadata used by social platforms for rich link previews.
6Why heading hierarchy matters for SEO?medium
Answer: It signals content structure and topic importance.
7Does semantic HTML help SEO?medium
Answer: Yes, it improves crawler understanding and content context.
8What is structured data (JSON-LD)?medium
Answer: Machine-readable schema info enabling rich results.
9Why unique metadata per page?easy
Answer: Prevents duplicate snippets and improves page-specific relevance.
10Interview best-practice summary?medium
Answer: Strong title + relevant description + canonical + semantic structure + clean headings.