Business Growth

How to Calculate the ROI of Your Website Redesign

Is a website redesign worth it? Learn how to calculate real ROI from website improvements using our proven framework.

CoreWebHub Team

CoreWebHub Team

Web Design & SEO Experts

29 November 2025
8 min read
Website ROI calculation dashboard showing conversion metrics

Quick Answer

Calculate website redesign ROI by comparing pre and post-redesign metrics: (New Revenue - Old Revenue - Redesign Cost) / Redesign Cost × 100. Track conversion rate changes, organic traffic growth, and lead quality improvements.

The ROI Question Every Business Asks

"Is a new website really worth $15,000?"

It's the right question to ask. Here's how to calculate it objectively.

The Basic ROI Formula

Website ROI = ((Revenue Increase - Investment Cost) / Investment Cost) × 100

Measuring Revenue Impact

Direct Conversion Improvements

Before redesign:

  • Monthly visitors: 5,000
  • Conversion rate: 2%
  • Leads per month: 100
  • Monthly revenue: $30,000

After redesign (typical improvements):

  • Monthly visitors: 5,000
  • Conversion rate: 4% (2x improvement)
  • Leads per month: 200
  • Monthly revenue: $60,000

Monthly revenue increase: $30,000

SEO Traffic Gains

A well-optimized redesign typically increases organic traffic 30-100% over 6-12 months, adding additional revenue.

Combined Impact

Total monthly revenue increase: $60,000

Annual increase: $720,000

Investment: $15,000

ROI: ((720,000 - 15,000) / 15,000) × 100 = 4,700%

What Affects ROI

Factors That Increase ROI

  • High-value services
  • Poorly performing current site
  • High traffic volume
  • Efficient sales process

Factors That Decrease ROI

  • Low traffic (need SEO or ads)
  • Price-sensitive market
  • Long sales cycles

Ready to Calculate Your ROI?

Book a strategy call. We'll analyze your current site and project realistic improvements.

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CoreWebHub Team

Written by

CoreWebHub Team

Web Design & SEO Experts

The CoreWebHub team specializes in premium web design and SEO strategies that help Australian businesses dominate search and convert visitors into customers.

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