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SEO content ROI projection
Project 24-month NPV of an SEO content investment — content cost, ranking timeline, monthly traffic at maturity, conversion rate, and AOV.
24-month NPV
Show the work
- Total revenue generated$1,350,000
- Monthly revenue at peak$67,500
- Payback month3
SEO content — the 6-12 month delayed-cash play
SEO content is the second-most-mispriced channel in marketing (after brand). The ROI is real but slow — typical $25-100k investments produce 24-month returns of 200-500% but only after the 6-12 month ranking-ramp.
The model
peak monthly revenue = pieces × traffic × conversion × AOV
24-month NPV = sum of (monthly revenue, ramp-adjusted) − initial investmentDefault scenario: 25 articles, 600 monthly traffic each at peak, 1.5% conversion, $300 AOV → $67,500/mo at peak.
The phases
- Months 1-3: zero traffic from new content; ranking still indexing
- Months 4-6: emerging keywords; some conversions begin
- Months 7-12: peak ramp — most traffic gains realize
- Months 12-24: continued growth + stable traffic from older articles
- Months 24+: traffic plateaus or slowly declines without content updates
Why most SEO investments fail
- Wrong keyword targets: high-volume but low-intent keywords drive traffic without converting
- Underbudgeted: 5 articles at $500 each (=$2,500 total) won't move the needle vs 25 articles at $1k each ($25k total)
- No internal linking strategy: each article works alone instead of building topical authority
- Mismatched AOV: $50 AOV product needs 50,000 visits/month for $25k revenue, requiring 50+ articles
When SEO wins
- High AOV ($200+) → small traffic → meaningful revenue
- Long-tail buying intent keywords (not informational)
- Existing brand authority to ride
- Long sales cycle products (the SEO traffic builds the funnel feed for sales)
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