Expert Guide
Updated 2025
Search Engine Optimisation (SEO)
A Strategic Guide to Drive Sustainable Organic Growth
Master the art and science of SEO. From technical foundations to AI-ready content, discover how to build durable organic visibility that compounds over time.
Written by
Mihir Harchekar
Reading time
10 min read
Last updated
Oct 9, 2025
Concept
What Is SEO?
SEO is the strategic process of increasing a brand’s visibility across all major organic discovery channels; from Google Search to YouTube Shorts, App Stores (iOS and Android), Marketplaces like Amazon, and AI Platforms like ChatGPT, Perplexity, and Gemini.
Modern SEO ensures your brand appears wherever users search; whether they’re looking for answers, products, or solutions. The primary goal? To capture high-intent users, drive measurable actions, and build compounding brand equity over time.
Real Impact
Why is SEO Important for Growth Marketing?
The digital landscape is noisier than ever. Customers trust brands they find – not just the ones that chase them.
Cost-Effective Acquisition
SEO is a high-leverage growth channel; compounding over time to deliver strong ROI and lower CAC compared to paid media.
ROI Doesn’t Expire
Well-executed content and backlinks drive ongoing traffic, leads, and visibility (with zero ongoing media spend)
Full-Funnel Reach
Reach users at every stage:
Educate during awareness, influence during evaluation, and convert during decision-making.
Cross-Platform Discovery
Search has moved beyond Google. Platforms like Perplexity, ChatGPT, and other AI assistants are now key touch-points for discovery.
Framework
The 4 Core Pillars of SEO
A comprehensive framework for building sustainable organic visibility.
Technical SEO
The structural foundation of discoverability.
Crawlability & Indexability
Ensures search engines can access and list your site pages by using signals from robots.txt, sitemaps, meta tags etc.
Core Web Vitals (CWV)
Measures how fast, responsive, and stable your pages are for real users.
Mobile-First & Accessibility
Makes sure your site works flawlessly on mobile devices and is usable by everyone, including those with disabilities.
Structured Data & Rich Snippets
Adds code that helps search engines understand your content and display enhanced results (Stars, Prices, etc.)
Internationalisation (Hreflang)
Helps serve the right language or regional version of your site to the right users, while avoiding duplicate content issues.
Page Experience Signals
Focuses on site security (HTTPS), clean design, and avoiding annoying elements like pop-ups that hurt user trust and engagement.
Content SEO
Content is not just king, it's a global currency.
Pillar Pages & Topic Clusters
Structure content like a hub – one core page + supporting pages. Builds authority and improves internal linking for SEO.
Product-Led Blogs & Buying Guides
Solve user pain points and tie in your product as the solution (Design for bottom-funnel action)
Visual Explainers & Infographics
Quick-scan formats that work great for SEO, sharing, and backlinks. Especially effective in crowded or technical niches.
Expert Commentary & First-Party Insights
Real voices. Real data. This is what separates you from AI-generated noise. Great for trust and brand building.
Q&A & How-To Content
Built to show up in “People Also Ask,” featured snippets, and AI answers. It’s not just what you say; it’s how cleanly it’s structured for search.
Content Refresh & Optimisation Cycles
Updating old blogs, reworking underperforming pages, and aligning with new search trends keeps your content compounding & not decaying.
On-Page SEO
Precision tuning for every page to signal relevance and context.
Meta-Title & Descriptions
These act as your ad copy in search; write them to drive clicks, not just match keywords.
Header Tags & Keyword Placement
Place primary keywords where Google and users look first (Title, H1, H2s, First 100 Words); this helps build relevance and boost rankings.
URL Structure & Canonicalization
Keep URLs tidy, keyword-rich, and avoid duplication issues with proper canonical tagging.
Internal Linking
Link pages with intent to guide users, pass SEO value, and strengthen site architecture.
Image Optimisation
Helps with load speed, accessibility, and gives search engines more context on visuals.
Above-the-Fold Optimisation
First screen should load fast, explain value instantly, and trigger action.
Off Page SEO
Authority, trust, and signals of external validation.
Digital PR Campaigns
Earn links by inserting your brand into relevant conversations with timely, expert-driven stories (thought leadership, newsjacking)
Linkable Assets
Create high-value content others want to cite — tools, data hubs, original insights.
Guest Publishing
Share expertise on trusted industry sites to build links and brand credibility.
Brand Mentions & Unlinked Attribution
Track where you’re mentioned online and turn those into earned backlinks.
Partner Ecosystem Linking
Leverage vendors, clients, and co-marketing relationships to build natural backlinks.
Content Collaborations & Roundups
Co-create content with influencers or include them in expert roundups, they’ll often link back or amplify it.
Clarity
Simplifying the SEO Jargons for Everyone
With the rise of AI, generative search, and voice-based discovery, the SEO space is flooded with new acronyms.
Term
Full Form
What It Really Means
Strategic Lens
SEO
Search Engine Optimisation
The foundational method of increasing organic visibility on platforms like Google, YouTube, Bing, and more
Strategic Lens
| Term | Full Form | What It Really Means | Focus Areas |
|---|---|---|---|
| SEO | Search Engine Optimisation | The foundational method of increasing organic visibility on platforms like Google, YouTube, Bing, and more. | Still the core – durable, compounding, high-intent traffic. |
| GEO | Generative Engine Optimisation | Optimising for AI chatbots like ChatGPT, Perplexity, Gemini, Claude, etc. | Focus on citations, first-party expertise, structured content, brand mentions. |
| AEO | Answer Engine Optimisation | Structuring content to be featured in PAA, voice assistants, and zero-click formats. | Prioritise schema, concise answers, featured snippet strategies. |
| LLMO | Large Language Model Optimisation | Making your content LLM-digestible and ‘citable’. | Create expert-backed, unambiguous, high-trust content with consistent branding. |
| AIO | Artificial Intelligence Optimisation | Broad term for preparing content and structure for AI interpretation. | Covers schema, FAQs, brand voice, trust layers, and verified sources. |
Agencies love shiny labels. Marketers love trend cycles. But here’s the truth:
The core of SEO hasn’t changed — it’s still about being discoverable, relevant, authoritative, and fast. What’s changing are the surface layers i.e the platforms, formats, and algorithms.
These acronyms aren’t wrong. But they’re not replacements. They’re tactical extensions & ways to align traditional SEO with evolving user behaviour.
Methodology
How to Develop a Winning SEO Strategy?
Maximise Search Visibility
Ensure your site is structured for discovery across Google, YouTube, Maps, and AI tools with technical SEO, AEO, CWV, and entity clarity all baked in.
Create Performance Assets
Build content that aligns with search intent, performs across platforms, and compounds over time; from product pages to blog ecosystems.
Optimise for Conversions
Apply CRO principles to all entry points; from messaging to layout to CTAs. Design experiences that guide users toward action across funnel stages.
Build Scalable Authority
Grow your domain authority via backlinks, digital PR, reviews, and brand mentions. Every signal should be aligned with your entity, niche, and expertise.
Decide with Data
Connect GA4, GSC, Looker dashboards, and heatmaps into a unified feedback loop revealing what’s working, what’s not, and where the growth lies.
Adapt to Search & Customer Behaviour
Constantly test, refresh, and optimise based on how users behave and how search platforms evolve.
Measurement
Success Metrics to Evaluate SEO Performance
Search Surface Coverage
Tracks visibility across multiple surfaces – Google, YouTube, and AI assistant platforms. Expand traditional SEO tracking into the modern multi-surface discovery landscape.
Assisted Conversions
Tracks conversions that begin with organic search but complete via other channels. Reflects how SEO pages contribute to the conversion journey.
Channel Efficiency
Assesses the percentage contribution of organic search to total leads or revenue, compared to other channels. Helps quantify SEO’s role in bottom-line impact.
Market Share (Share of Voice)
Evaluate how your brand ranks across high-intent keywords, categories, compared to competitors. Indicates competitive positioning and category dominance.
Final Thoughts
The Mindset Shift SEO Requires
SEO isn’t a checkbox — it’s a long-term growth engine with compounding returns when done right. The brands winning today are the ones treating SEO as a core capability, not a one-off project or outsourced afterthought.
Whether you’re a Founder, CMO, or Growth Marketer, your SEO efforts should map directly to business outcomes: increasing qualified traffic, strengthening brand visibility, generating pipeline, and building long-term customer trust.
SEO is not just about rankings; it’s about showing up at the right moment, for the right audience, with a message that converts.
Ready to Scale Organic Growth?
Let’s audit your current SEO foundation and build a strategy that compounds over time.
