How do you add meta tags in Next.js?
Interviewer Expectations for this Question
01
Core Competency
Assesses fundamental understanding of Next.js conventions, runtime behavior, and memory/performance considerations.
02
Evaluation Criteria
Hiring managers look for precision, avoidance of ambiguous jargon, and ability to explain trade-offs under real production conditions.
Comprehensive Model Answer
Verified Solution
Using the Head component from next/head.
import Head from "next/head";
function IndexPage() {
return (
<div>
<Head>
<title>My page title</title>
<meta
name="viewport"
content="initial-scale=1.0, width=device-width"
/>
<meta property="og:title" content="My page title" key="title" />
</Head>
<p>Hello world!</p>
</div>
);
}
export default IndexPage;
Candidate Response Strategy & Interview Tips
- Start with a concise one-sentence summary: Deliver a direct, confident answer first before expanding into nuances.
- Demonstrate real-world trade-offs: Discuss where this approach excels and when you would avoid it in production systems.
- Discuss complexity & edge cases: Proactively explain time/space complexity or boundary conditions (null values, scale limits).
- Prepare for interviewer follow-ups: Technical hiring panels frequently probe deeper into concurrency, backward compatibility, or alternative libraries.