Fix Your ROAS: Swap Slow WordPress Landing Pages for a Blazing-Fast Next.js Frontend
Are your WordPress landing pages killing your ad campaigns? You've built a high-intent audience with Google and Facebook Ads, but when they click, they hit a wall. Your page, bogged down by essential plugins for forms, analytics, and pop-ups, takes forever to load. This 'plugin bloat' destroys your Core Web Vitals, causing sky-high bounce rates, wasted ad spend, and a dismal return on ad spend (ROAS).
This playbook shows you how to solve plugin bloat for good by implementing a headless architecture. We'll use your existing WordPress as a content source but serve a lightning-fast frontend built with Next.js and hosted on Vercel. This approach delivers sub-second load times and perfect Core Web Vitals scores. Capture leads with a lightweight MailerLite form and track success with privacy-friendly Plausible Analytics, all without sacrificing performance. The result? Visitors stay, conversions increase, and your ad spend finally delivers the ROI it should.
Expected Outcomes
- Dramatically improve landing page load times and achieve excellent Core Web Vitals scores.
- Significantly lower bounce rates from paid traffic, ensuring more users see your offer.
- Reduce your Cost-Per-Acquisition (CPA) and increase overall campaign Return on Ad Spend (ROAS).
- Create a scalable, modern, and high-performance marketing platform without abandoning your familiar WordPress content workflow.
Core Tools in This Stack

MailerLite
Visit websiteAn all-in-one digital marketing platform that helps businesses of all sizes grow their audience and revenue through email marketing, automation, websites, and landing pages.
Key Features
- Email Automation
- Drag & Drop Editor
- Landing Pages & Websites
- Signup Forms & Pop-ups
- A/B Testing
- E-commerce Integration
- AI Content Generation
- Segmentation
Ideal For
Company Size: Micro, Small, Medium
Industries: Technology & Software, Business & Professional Services, Retail & E-commerce, Creative & Media, Education & Non-Profit, Health & Wellness, Other
Pricing
Model: Freemium, Subscription
Tier: Low
Ease of Use
Beginner

Plausible Analytics
Visit websitePlausible is a simple, lightweight (<1KB), open-source, and privacy-friendly web analytics tool. It's a cookieless alternative to Google Analytics, fully compliant with GDPR, CCPA, and PECR.
Key Features
- Simple and intuitive dashboard
- Lightweight script (<1KB)
- Privacy-focused and cookieless tracking
- GDPR, CCPA, PECR compliant
- Open source with self-hosting option
- Goal conversion and campaign tracking (UTM)
- Automated email and Slack reports
- Google Search Console integration
Ideal For
Company Size: Micro, Small, Medium
Industries: Technology & Software, Business & Professional Services, Retail & E-commerce, Creative & Media, Education & Non-Profit
Pricing
Model: Subscription, Freemium
Tier: Low
Ease of Use
Beginner-Friendly
The Workflow
Integration Logic
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WP-Next.js Form Connector for MailerLite
When a user submits a form on a Next.js frontend, a custom API route is triggered. This route processes the form data, sending the contact's details (e.g., name, email) to the MailerLite API to add them as a new subscriber to a designated group. Upon a successful API response from the server, the frontend triggers a custom event to Plausible Analytics, which records the form submission as a goal conversion.
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