How We Increased a SaaS Landing Page Conversion Rate by 7.25x in 5 Days

The Brief

LaunchPad — a developer tooling startup — came to us with a painfully common problem: great product, terrible landing page. Their Notion-exported site had a 31/100 PageSpeed score, a 9-second TTFB on mobile, and copy that opened with the company tagline rather than a benefit hook.

They were spending $3,000/month on Google Ads getting a 1.2% trial signup conversion rate. At that CAC, they couldn't scale.

We had 5 days to fix it.

Day 1: Audit & Architecture

Before writing a single line of code, we audited the existing page using:

• Google PageSpeed Insights (mobile)
• Chrome DevTools Network tab
• Hotjar heatmaps (provided by client)
• Microsoft Clarity session recordings

Key findings:

1. 1.94% of visitors never saw below the fold on mobile — the hero wasn't compelling enough
2. 2.The CTA button was below the fold on 80% of mobile viewport sizes
3. 3.The page loaded 3.4MB of unoptimized images
4. 4.Zero social proof in the hero — GitHub stars widget was in the footer
5. 5.The headline was "LaunchPad — The Future of Developer Tooling" (no benefit, no urgency)

Day 2-3: Rebuild on Next.js

We rebuilt the page from scratch using Next.js static generation. Key decisions:

Hero rewrite using AIDA framework:

Before: "LaunchPad — The Future of Developer Tooling"
After: "Ship API integrations 10x faster. Zero boilerplate. Zero configuration."

The new hero included:

• Benefit-led headline (what, not what it is)
• Animated feature preview with live code snippets
• Social proof ticker: "1,247 developers signed up this month"
• Above-the-fold CTA with urgency: "Start Free — 500 spots remaining"

Performance:

• All images converted to AVIF via next/image
• Moved all fonts to next/font/google (zero layout shift)
• Static generation + Vercel Edge for global 80ms TTFB

Day 4: Email Capture + Analytics

We integrated Resend for double opt-in email capture and Plausible Analytics for privacy-first conversion tracking.

Day 5: QA + Launch

Full cross-device testing, A/B variant setup (two headline variants), and production deployment.

Results (First 7 Days Post-Launch)

The lesson: most landing pages fail not because of the product, but because of how the product is communicated — and how slowly the page loads.