Topical Authority

Frameworks for building topical authority and measuring coverage dominance.

Authority Score Formula

Authority Score = (Topic Coverage %) × (Content Age Factor) × (Depth Multiplier)

Topic Coverage %

Coverage	Status	Strategy
0-30%	Emerging	Focus on core topics first
30-60%	Developing	Fill major gaps systematically
60-80%	Authoritative	Target long-tail and edge topics
80%+	Dominant	Maintain freshness, add depth

Content Age Factor

Age	Factor	Action
Fresh (0-3 months)	1.0x	Maintain quality
Recent (3-6 months)	0.9x	Monitor for updates needed
Aging (6-12 months)	0.8x	Refresh with new data
Stale (12+ months)	0.6x	Major update or consolidate

Depth Multiplier

Depth Level	Words	Multiplier	Content Type
Shallow	<500	0.5x	Definitions, news
Standard	500-1500	1.0x	How-tos, guides
Deep	1500-3000	1.2x	Comprehensive guides
Exhaustive	3000+	1.5x	Pillar content, research

Topic Mapping Process

Step 1: Identify Core Topics

List all topics in your domain:

• Main categories (5-10)
• Subcategories per category (10-20 each)
• Long-tail variations (50-100 per subcategory)

Step 2: Audit Coverage

Topic	Your Content	Competitor A	Competitor B	Gap
[Topic 1]	Yes/No/Partial	Y/N/P	Y/N/P	Priority
[Topic 2]

Step 3: Calculate Authority

Your Topics Covered: X
Total Topics in Domain: Y
Coverage %: X/Y × 100

Weighted Score = Σ(Coverage × Age × Depth) for each topic

Topic Cluster Structure

PILLAR PAGE (Exhaustive, 3000+ words)
├── Cluster 1: [Subtopic]
│   ├── Supporting Article A
│   ├── Supporting Article B
│   └── Supporting Article C
├── Cluster 2: [Subtopic]
│   ├── Supporting Article D
│   └── Supporting Article E
└── Cluster 3: [Subtopic]
    └── Supporting Article F

Internal Links: Spokes → Hub → Spokes

Competitor Comparison

Metric	You	Comp A	Comp B	Gap Analysis
Total topics covered
Avg content depth
Update frequency
Backlink domains
Author credentials

Finding Competitor Topics

1. Crawl their sitemap for content inventory
2. Analyze top 50 pages by traffic
3. Map their topic clusters
4. Identify topics they rank for that you don't

Content Gap Analysis

Gap Type	Indicators	Priority
Missing topic	Competitor ranks, you don't	High
Shallow coverage	Your content < 500 words	High
Outdated	No update in 12+ months	Medium
Missing format	They have video, you don't	Medium
Weak depth	Your content less comprehensive	Medium

Authority Building Roadmap

Month 1-3: Foundation

• Map complete topic landscape
• Audit existing content
• Create 2-3 pillar pages
• Fill critical gaps

Month 4-6: Expansion

• Add supporting content for pillars
• Build internal link structure
• Update stale content
• Cover 60% of topics

Month 7-12: Dominance

• Target remaining 40%
• Create original research
• Add multimedia formats
• Achieve 80%+ coverage