Creating a Website PRD

Creating a Website PRD for AI Context

Why PRDs Matter: Transform vague project ideas into actionable development guidance for AI assistants

What Makes a Great Website PRD

A great PRD serves three audiences:

1. You - Clarifies vision and requirements
2. Your Team - Aligns everyone on goals and scope
3. AI Assistants - Provides context for intelligent recommendations

Key Characteristics

• Specific: “Generate 50 qualified B2B leads monthly” vs “get more customers”
• Outcome-Focused: What success looks like, not just features to build
• Constraint-Aware: Budget, timeline, and technical limitations
• Audience-Centered: Based on real user needs, not assumptions

90-Minute PRD Creation Process

Phase 1: Discovery (40 minutes)

Business Foundation (15 minutes)

• What is the single most important outcome this website must achieve?
• Who specifically are you trying to reach? (Be narrow, not broad)
• How will you measure success? (Specific numbers)

Competitive Context (10 minutes)

• What are 3 competitor websites you respect/fear?
• What do they do well that you want to match/beat?
• What gaps can you capitalize on?

Constraints & Resources (15 minutes)

• Realistic timeline and budget range
• Who provides content/assets?
• What existing materials do you have?

Phase 2: Structure Planning (30 minutes)

Information Architecture (15 minutes)

• List must-have pages (usually 4-7 for most sites)
• Define primary call-to-action journey
• Map secondary actions users might take

Content Inventory (15 minutes)

• What content exists vs. needs creation?
• Who creates it and approval process?
• Content creation timeline

Phase 3: Technical Requirements (20 minutes)

Functionality Needs (10 minutes)

• Forms and lead capture requirements
• Third-party integrations (CRM, email, analytics)
• Performance or security needs

Implementation Track Selection (10 minutes)

• MVP Track: Launch quickly with basics (2-3 weeks)
• Showcase Track: Full features and polish (4-6 weeks)

Using the PRD Template

Quick Start

1. Download the Website PRD Template
2. Save As PRD-[project-name].md in your project’s docs/ folder
3. Block 90 minutes for initial completion

Section Priorities

• Project Overview: Vision statement guides everything else
• Target Audience: Be specific, base on research not assumptions
• Site Architecture: Limit core pages to essentials
• Content Strategy: Key messages should differentiate clearly
• Technical Requirements: Stick to starter defaults unless specific needs

AI Assistant Integration

Configuration Files

For Windsurf/Cursor:

# Add to .windsurfrules or .cursorrules
contextFiles: [
  "docs/PRD-*.md",
  "docs/ai-context/INDEX.md"
]

For VS Code + Copilot:

.vscode/settings.json

{
  "github.copilot.advanced": {
    "contextFiles": ["docs/PRD-*.md"]
  }
}

Effective AI Prompting

Instead of: “Create a homepage for my business”

Try: “Based on the PRD, create a homepage targeting [specific audience] with our primary value prop of [specific benefit]. Focus on [primary CTA] conversion.”

Common Mistakes to Avoid

❌ Vague Requirements

• “Increase engagement” → ✅ “Increase newsletter signups by 25%”
• “Modern design” → ✅ “Clean, minimal design like Stripe’s homepage”
• “Better UX” → ✅ “Reduce form abandonment to under 15%”

❌ Feature-Focused

• “We need a blog” → ✅ “Establish thought leadership to increase leads”
• “Add testimonials” → ✅ “Convert visitors with credibility indicators”

❌ Assumption-Based

• “Users want detailed specs” → ✅ “Customer interviews show they need ROI calculators”
• “Everyone uses desktop” → ✅ “Analytics show 78% mobile traffic”

PRD Maintenance

Review Schedule

• Weekly: During active development
• Monthly: During maintenance phases
• Quarterly: Strategic reviews and updates

What to Update

• Success metrics based on performance
• Content priorities from analytics
• Technical requirements as you scale
• Audience insights from feedback

Version Control

• Keep PRD in version control with code
• Tag major revisions
• Link updates to feature releases

Site Type Templates

B2B SaaS Website

Focus: Trial conversion, enterprise trust signals, technical credibility

Professional Services

Focus: Expertise demonstration, case studies, consultation booking

E-commerce Store

Focus: Product discovery, conversion optimization, retention

Portfolio/Agency Site

Focus: Work showcase, style demonstration, client acquisition

Content/Media Site

Focus: Content engagement, subscriber growth, monetization

Next Steps

1. Create Your PRD: Use template, spend 90 minutes on first draft
2. Configure AI Context: Set up IDE to reference PRD
3. Test with AI: Try development prompts referencing your PRD
4. Iterate: Refine based on results
5. Share: Get team feedback and alignment

Remember: Start with 80% complete and refine as you learn more about your users and market.

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See AI Context Index and Website PRD Template for implementation guidance.