How should you prepare for an SEO interview?
Interviewers for SEO executive and specialist roles usually want three things: that you understand how search works, that you can find and prioritise problems on a real site, and that you can explain your reasoning simply. Answers below are kept short on purpose. In the interview, add one example from your own work to each.
Prepare by auditing one real site before the interview, ideally the employer's. Bring two or three observations. That alone sets you apart from most candidates.
| Experience level | What interviewers focus on |
|---|---|
| Fresher (0–1 year) | Definitions, search intent, on-page basics, Search Console and GA4 familiarity, one project |
| 1–2 years | Technical audits, keyword mapping, content briefs, reporting, prioritising fixes |
| 2–3 years | Diagnosing traffic drops, site migrations, working with developers and writers, AI search, strategy for a section of a site |
What are the basic SEO interview questions for freshers?
1. What is SEO?
Search engine optimisation is the work of making a site easier for search engines to crawl, understand and show for relevant searches, so that it earns more qualified unpaid traffic. See our what is SEO guide for a longer explanation.
2. How does Google Search work?
In three stages: crawling (Googlebot discovers and fetches pages), indexing (Google processes and stores the content) and serving (Google ranks indexed pages for a query). A page that is not indexed cannot rank.
3. What is search intent?
The goal behind a query. Common types are informational ("what is GST"), navigational ("Zomato login"), commercial ("best running shoes under 3000") and transactional ("buy running shoes"). Matching the page type to the intent matters more than repeating the keyword.
4. What is the difference between on-page and off-page SEO?
On-page SEO is what you control on the page: content, title, headings, internal links, images and structured data. Off-page SEO is signals from elsewhere, mainly links and brand mentions. Technical SEO covers how the site is crawled and rendered. Our on-page vs off-page SEO guide goes deeper.
5. What makes a good title tag?
It describes the page accurately and specifically, includes the main topic near the start, is unique across the site and is short enough to read at a glance. Google may rewrite titles that are vague, stuffed or misleading.
6. Does the meta keywords tag help rankings?
No. Google says the meta keywords tag is not used by Google Search and has no effect on indexing or ranking. The meta description does not directly affect rankings either, but a clear one can improve click-through rate.
7. What is a keyword map?
A document that assigns each keyword group to one page, so that two pages do not compete for the same intent. It usually lists the target page, primary keyword, secondary keywords, intent and status. Our keyword research guide shows how to build one.
8. Which free tools do you use?
Google Search Console for queries, indexing and Core Web Vitals; GA4 for traffic and conversions; PageSpeed Insights for performance; and a crawler or browser extension to check titles, headings and status codes. Name tools you have actually used.
What technical SEO questions are asked in interviews?
9. Does robots.txt stop a page from being indexed?
No. Google's documentation says robots.txt is not a mechanism for keeping a page out of Google. A blocked page can still be indexed if other sites link to it. To keep a page out, use a noindex meta tag or header, password protection, or remove the page. Note that Google must be able to crawl the page to see a noindex tag.
10. Spot the problem in this robots.txt file
A common practical question. The site wants to block only its internal search results:
User-agent: *
Disallow: /Answer: Disallow: / blocks crawling of the whole site. It should be:
User-agent: *
Disallow: /search
Sitemap: https://www.example.com/sitemap.xml11. What is a canonical tag, and is it a directive?
It tells search engines which URL you prefer when several URLs show the same or very similar content, for example with tracking parameters. Google treats it as a strong signal, not an order; redirects are also a strong signal and sitemap inclusion a weak one.
<link rel="canonical" href="https://www.example.com/running-shoes/" />12. When would you use a 301 redirect versus a 302?
A 301 for a permanent move, such as a changed URL or a site migration, so signals consolidate to the new URL. A 302 for a temporary change, such as a short promotion page.
13. What are Core Web Vitals?
Google's user experience metrics: Largest Contentful Paint (loading; good is within 2.5 seconds), Interaction to Next Paint (responsiveness; good is under 200 milliseconds) and Cumulative Layout Shift (visual stability; good is under 0.1). INP replaced First Input Delay as the responsiveness metric.
14. What is mobile-first indexing?
Google mainly uses the mobile version of a page for indexing and ranking. If content or structured data is missing on mobile, it may be missed. This matters in India, where most users browse on phones.
15. What is hreflang?
An annotation that tells search engines about language or regional versions of a page, for example English and Hindi versions of the same product page. Each version should reference all versions, including itself.
<link rel="alternate" hreflang="en-in" href="https://www.example.com/en/" />
<link rel="alternate" hreflang="hi-in" href="https://www.example.com/hi/" />
<link rel="alternate" hreflang="x-default" href="https://www.example.com/" />16. What is structured data, and does FAQ markup still get rich results?
Structured data is code, usually JSON-LD, that describes a page's content (product, article, organisation) so search engines can understand it and show rich results. Google now shows FAQ rich results only for well-known, authoritative government and health websites, so for most sites FAQ markup will not produce the expandable result.
17. What is crawl budget, and who should worry about it?
Roughly, how many URLs Googlebot can and wants to crawl on a site. It mainly matters for very large sites, such as e-commerce sites with filters creating millions of URLs. Small sites rarely need to worry.
Practise SEO on real sites, with feedback
The ISS Marketing & Growth program spends two weeks on SEO: keyword intent mapping and a content brief lab, then a technical audit and local and AI search visibility, each with a portfolio output. Compare it with the questions in this guide.
View Marketing & Growth curriculum →What content and link-building questions come up?
18. What makes content "helpful" in Google's view?
Content made for people first: it answers the searcher's question fully, shows first-hand experience or expertise, is accurate and adds something not already available. Google's quality guidance summarises this as E-E-A-T: experience, expertise, authoritativeness and trust.
19. Can you use AI to write SEO content?
Google says using AI is not against its guidelines, but producing many pages without value for users can break its spam policy on scaled content abuse. A good answer: use AI for research and drafts, then add original data, examples and expert editing.
20. What is keyword cannibalisation, and how do you fix it?
Two or more pages targeting the same intent, which can split signals. Find it in Search Console by checking queries where several of your URLs appear. Fix by merging pages and redirecting, or by changing one page's focus and updating internal links.
21. How do you write an SEO content brief?
Include the target keyword and intent, the searcher's main question, a suggested outline, subtopics and entities to cover, internal links to add, examples or data to include, and the word range based on what currently ranks.
22. What is a good backlink?
A link from a relevant, trusted site, placed in context where a reader might click it. One link from an industry publication usually does more than many links from unrelated directories. Buying links to manipulate rankings breaks Google's spam policies.
23. What do nofollow, sponsored and ugc mean?
Link attributes. rel="sponsored" marks paid or affiliate links, rel="ugc" marks user-generated links such as comments, and rel="nofollow" is for other cases where you do not want Google to associate your site with the linked page. Google says such links are generally not followed, though the linked pages can still be found in other ways.
24. How would you earn links for a new site with no budget?
Create something worth citing, such as original data or a useful free tool, then pitch it to journalists and bloggers who cover the topic. Also fix unlinked brand mentions, get listed with genuine partners and suppliers, and build strong local citations for local businesses.
What AI search questions are asked in 2026?
25. How do you get content into Google's AI Overviews?
Google says there are no additional requirements or special optimisations to appear in AI Overviews or AI Mode. A page must be indexed and eligible to show a snippet. So the answer is strong SEO basics: clear structure, direct answers, accurate facts and a crawlable page.
26. How do you measure traffic from AI Overviews?
Google reports it within the overall Web search data in the Search Console Performance report; there is no separate AI Overviews filter. Many teams also track mentions of their brand in AI assistants with third-party tools or manual checks of a fixed set of prompts.
27. What is GEO or AEO?
Generative engine optimisation and answer engine optimisation are names for improving visibility in AI-generated answers. A balanced answer: it builds on SEO rather than replacing it, and focuses on being a clear, trusted source that AI systems can quote.
28. Can you stop Google from using your content in AI features?
Google says the usual preview controls apply, such as nosnippet, data-nosnippet, max-snippet and noindex. Using them may also limit how the page appears in normal results.
What questions are asked for 2–3 years of experience?
29. Organic traffic dropped 30% last week. What do you do?
Work from cause to effect: check whether tracking changed (GA4 tag, consent banner), then Search Console for clicks versus impressions and which pages or queries fell, then indexing and robots or noindex changes from recent deployments, then known Google updates, seasonality and competitor changes. Report what you found, the likely cause and the fix.
30. How do you plan a site migration?
Crawl the old site, map every important old URL to a new one, set up 301 redirects, keep content and internal links equivalent, update canonicals, hreflang and sitemaps, test on staging, then monitor Search Console and server logs after launch.
31. How do you prioritise SEO fixes?
By impact and effort. Fix anything blocking indexing of important pages first, then issues on high-traffic or high-revenue templates, then smaller improvements. A simple impact-effort table helps developers agree.
32. How do you report SEO results to a manager?
Lead with business outcomes (leads, sales, sign-ups from organic), then clicks and impressions from Search Console, then work done and next steps. Avoid reporting rankings alone.
What practical SEO tasks might you be given?
| Task | What a strong answer shows |
|---|---|
| Audit a given page in 30 minutes | A short prioritised list: indexing, title and headings, content gaps against intent, internal links, speed, structured data |
| Build a keyword map for 20 keywords | Grouping by intent, one page per group, notes on which pages exist and which are needed |
| Read a Search Console export | Spotting queries with high impressions and low CTR, and suggesting title or content changes |
| Write a content brief | Clear intent, outline, questions to answer, internal links |
| AI search check | Testing ten customer questions in AI assistants, recording which brands are cited and suggesting content changes |
These tasks are also good portfolio projects. Our digital marketing portfolio guide explains how to present them, and digital marketing interview questions covers the broader round. For salary expectations, see digital marketing salaries in India.
How does ISS prepare you for SEO interviews?
SEO is part of the Marketing & Growth program, a 16-week live online cohort with about 12–14 hours of work a week. Week 4 covers keyword intent mapping and an SEO content brief lab (output: a keyword map and article brief). Week 5 covers a technical SEO audit and local and AI search visibility (output: an SEO audit report).
Career support includes resume, LinkedIn and portfolio reviews and mock interviews. The fee is ₹69,999 (₹66,499 if paid upfront). ISS does not guarantee jobs or placement.
Frequently Asked Questions
What SEO questions are asked in a fresher interview?
Freshers are usually asked how search engines crawl, index and rank pages, what search intent is, the difference between on-page, off-page and technical SEO, how to write a title tag, and which tools they have used. Many interviews add a short practical task, such as reviewing a page.
What technical SEO topics should I prepare?
Prepare robots.txt and noindex, canonical tags, redirects, Core Web Vitals, mobile-first indexing, hreflang, structured data, XML sitemaps and how to read the Search Console indexing and performance reports.
Do SEO interviews ask about AI Overviews?
Increasingly, yes. Know that Google says there are no special requirements to appear in AI Overviews or AI Mode beyond being indexed and eligible for a snippet, and that this traffic is reported within Web search in Search Console.
How do I prepare for an SEO practical test?
Audit two or three real sites before the interview, build a keyword map for one topic, and practise writing a content brief. Time yourself, and present findings as a short prioritised list with reasons.
Is an SEO certification needed to get an SEO job?
It is not required, but free certifications from HubSpot Academy or Semrush Academy can help freshers show initiative. Practical work, such as an audit report and a published article, usually matters more in interviews.
Sources and methodology
All Google facts below were checked on Google Search Central in September 2026.
- Google Search Central, Core Web Vitals (last updated 10 December 2025; checked September 2026).
- Google Search Central, Introduction to robots.txt (last updated 10 December 2025; checked September 2026).
- Google Search Central, How to specify a canonical URL (last updated 10 July 2026; checked September 2026).
- Google Search Central, FAQ structured data (checked September 2026).
- Google Search Central, AI features and your website (last updated 10 December 2025; checked September 2026).
- Google Search Central, Guidance on using generative AI content (last updated 10 December 2025; checked September 2026).
- Google Search Central, Meta tags Google supports, Qualify outbound links and Mobile-first indexing best practices (checked September 2026).
- ISS curriculum: Marketing & Growth program page.
The questions and model answers are the ISS Editorial Team's summary of common SEO interview topics, not a list collected from specific employers. Adapt each answer with your own examples.
Next steps
Pick ten questions from this list, answer them out loud with an example from your own work, and audit one real site before your interview. The free Digital Marketing Portfolio Kit includes project briefs, a case-study template and common interview questions.
If you want guided SEO practice as part of a full marketing program, review the Marketing & Growth curriculum. Applying is free and you pay only after accepting an offer. Apply here.