How to Build a 6-Month Content Calendar for SEO

Publishing 12 random blog posts is almost worthless for SEO. Publishing 12 posts that cluster around 3 topic pillars is very powerful.

The Pillar-Cluster Model

Pillar pages: Comprehensive guides on broad topics. Long, authoritative, targets head keywords.

Cluster pages: Specific posts that answer related long-tail questions. Each links back to the pillar.

Example (for a CA firm):

• Pillar: 'Complete Guide to GST for Indian Businesses'


• Clusters: 'GST for freelancers', 'GST for e-commerce sellers', 'Reverse charge mechanism explained', 'GST reconciliation process'

Month 1-2: Pillar Content

Create 2-3 pillar pages first. These are your anchors. 2,000+ words each.

Month 3-6: Cluster Content

Publish 2-3 cluster articles per month, all linking to relevant pillars.

Keyword Research Template

For each post, define:

• Primary keyword (1)


• Secondary keywords (3-5)


• Search intent: informational / navigational / commercial / transactional


• Target word count


• Internal links (to and from)

What to Prioritise

• High commercial intent + low competition first
• Seasonal content 8-10 weeks before the season
• Competitor gap analysis — topics they rank for, you don't

Consistency Over Volume

2 solid posts per month beats 8 rushed ones. Google rewards consistency and quality over frequency.