Question 1

How do you do SEO for a Next.js application?

Accepted Answer

Next.js supports SSR and SSG out of the box, which solves the primary JavaScript SEO challenge of rendering content for crawlers. Use the Metadata API (App Router) or next/head (Pages Router) to set title, description, and Open Graph tags per page. Generate a dynamic sitemap with next-sitemap or the App Router's sitemap.ts convention, and implement proper canonical URLs.

Question 2

How do you optimize for Google AI Overviews?

Accepted Answer

Google AI Overviews pull from pages that provide clear, direct answers to questions with supporting detail. Optimize by leading sections with a concise 40–60 word answer paragraph, using structured headings that match search queries, and including supporting data (stats, steps, comparisons). Pages that already rank in positions 1–10 are the primary source pool for AI Overviews.

Question 3

How long does it take for SEO changes to show results?

Accepted Answer

Most SEO changes take 2–6 months to show measurable ranking improvements, though technical fixes (crawl errors, indexing blocks) can impact results within days to weeks. New content typically takes 3–6 months to reach its ranking potential as Google evaluates user engagement signals. Sites with higher domain authority see faster results than new domains.

Question 4

What is programmatic SEO and when should you use it?

Accepted Answer

Programmatic SEO generates hundreds or thousands of landing pages automatically from structured data and templates. Each page targets a specific long-tail keyword variation (e.g., "[tool] alternatives," "[city] + [service]"). Use it when you have a scalable data source, clear keyword patterns, and enough unique value per page to avoid thin content penalties.

Question 5

What is technical SEO?

Accepted Answer

Technical SEO is the practice of optimizing your website's infrastructure so search engines can efficiently crawl, index, and render your content. It covers site speed, crawlability, structured data, XML sitemaps, canonical tags, mobile-friendliness, and Core Web Vitals. Without solid technical SEO, even the best content may never rank.

Question 6

What is topical authority and how do you build it?

Accepted Answer

Topical authority is Google's assessment of how comprehensively and credibly a site covers a specific subject area. You build it by publishing a cluster of interlinked content that covers a topic from every angle — definitions, how-tos, comparisons, and advanced guides. Sites with strong topical authority rank faster for new content within their established topics.