Topic clusters are the most effective content architecture for building topical authority, capturing long-tail traffic, and earning AI citations. This guide explains how to plan, build, and maintain clusters — with examples from this site’s own structure.

→ Topic Cluster dictionary · Pillar Page · Search Intent Guide

Hub-and-spoke model

                    ┌─────────────────────┐
                    │   CLUSTER PAGE 1    │
                    │  (ROAS Calculator)  │
                    └──────────┬──────────┘
                               │
┌──────────────┐    ┌──────────▼──────────┐    ┌──────────────┐
│ CLUSTER 2    │◄───┤   PILLAR PAGE       ├───►│ CLUSTER 3    │
│ (Google Ads  │    │ (Marketing Metrics  │    │ (GA4 Metrics)│
│  Glossary)   │    │      Hub)           │    │              │
└──────────────┘    └──────────┬──────────┘    └──────────────┘
                               │
                    ┌──────────▼──────────┐
                    │   CLUSTER PAGE 4    │
                    │  (Acronyms A–Z)     │
                    └─────────────────────┘

Pillar = broad topic, 2,000–6,000 words, links to all clusters Cluster = specific subtopic, 1,500–3,000 words, links back to pillar

Step 1: Choose pillar topics

One pillar per core business expertise area. For ArjanKC.com.np:

Topic Cluster SEO Strategy (2026): Architecture, Templates & Examples
Pillar Head keyword Status
Marketing Metrics marketing metrics glossary ✅ Live
SEO in Nepal SEO Nepal ✅ Existing
Google Ads google ads guide ✅ Glossary live
Paid Ads Nepal PPC Nepal ✅ Existing
E-commerce Nepal e-commerce in Nepal ✅ Existing
Automation & AI marketing automation 🔄 In progress

Step 2: Map cluster pages

For each pillar, list 10–30 cluster topics before writing anything.

Example: Marketing Metrics pillar

Cluster Primary keyword Intent Status
Calculators Hub roas calculator Tool ✅
ROAS Guide what is roas Informational ✅
Google Ads Glossary google ads glossary Reference ✅
GA4 Reference ga4 metrics Reference ✅
Acronyms A–Z marketing acronyms Reference ✅
CAC Guide cac calculator Tool ✅
MER Explained mer marketing Informational 📋 Planned

Step 3: Plan intent and avoid cannibalization

Rule Example
One primary keyword per page “ROAS calculator” ≠ “ROAS guide” (different pages)
Pillar = broad; cluster = specific Pillar: “marketing metrics” / Cluster: “CPM formula”
Same intent = one page only Don’t create two “what is CPA” pages
Check SERP before writing If Google shows product pages, don’t write a guide

→ Search Intent Guide

Step 4: Internal linking rules

Pillar page links

  • Link to every cluster page in a “Related guides” section
  • Use descriptive anchor text (“ROAS Calculator”, not “click here”)
  • Group links by subtopic category

Cluster page links

  • Link to pillar in first 200 words and conclusion
  • Link to 2–3 sibling clusters where contextually relevant
  • Link to dictionary terms for definitions
  • Service pages link to relevant pillar
  • Dictionary entries link to parent cluster/pillar
  • Course notes link to public guides where applicable

Step 5: Publishing sequence

Week 1:  Publish pillar page
Week 2:  Cluster 1 + Cluster 2 (highest priority)
Week 3:  Cluster 3 + Cluster 4
Week 4:  Dictionary entries for key terms in cluster
Week 5+: One cluster or dictionary entry per week
Month 3: Refresh pillar with new cluster links + updated data

Never publish 20 clusters simultaneously — each new page should link to existing ones that are already live.

Content types within a cluster

Type Purpose Example
Pillar Broad authority Marketing Metrics Hub
Guide How-to Consent Mode v2 Setup
Reference/Glossary Definitions Google Ads Glossary
Tool/Calculator Engagement + links ROAS Calculator
Comparison Commercial intent Google vs Meta Ads
Checklist Downloadable utility Technical SEO Audit
Case study E-E-A-T proof Gurkha Technology SEO case study
FAQ page Long-tail capture Embedded in all types

Worked example: Paid Ads cluster (this site)

PILLAR: PPC Marketing Nepal (/ppc-marketing-nepal.html)
├── Google Ads Glossary (global reference)
├── Google Ads CPC Benchmarks Nepal (local data)
├── Meta Ads Benchmarks Nepal (local data)
├── Performance Max Guide (how-to)
├── Meta CAPI Setup (how-to)
├── Google vs Meta Decision Guide (comparison)
├── ROAS Calculator (tool)
├── PPC Budgeting Nepal (strategy)
└── Facebook Ads Audit Nepal (checklist)

Each page links up to PPC pillar and sideways to siblings.

Measuring cluster performance

Metric Tool Target
Pillar organic traffic GA4 Month-over-month growth
Cluster rankings Search Console Top 10 for target keywords
Internal link clicks GA4 events Clusters receiving traffic from pillar
AI citations Manual spot-check Perplexity/ChatGPT cite pillar
Backlinks to pillar Search Console Natural links to hub page

AI citation optimization for clusters

Structure every cluster page for extraction:

  1. Definition in first 100 words
  2. Data table where applicable
  3. Numbered steps for how-to content
  4. FAQ schema (FAQPage JSON-LD)
  5. Consistent entity naming (same term = same definition site-wide)

→ AEO/GEO Guide

Cluster planning template

Copy this for each new pillar:

PILLAR TOPIC: _______________
HEAD KEYWORD: _______________
PILLAR URL: _______________

CLUSTERS:
| # | Title | Keyword | Intent | Priority | Status |
|---|-------|---------|--------|----------|--------|
| 1 |       |         |        | P0       |        |
| 2 |       |         |        | P1       |        |

DICTIONARY TERMS NEEDED: _______________
EXISTING PAGES TO LINK: _______________
SERVICE PAGE CTA: _______________