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Q3/Q4 2026 Capacity: Now accepting select web engineering & AI code rescue projects.
JoinAffix - Web Engineering
Performance Diagnostic

Headless Migration ROI Calculator

Slow load times are a silent tax on your growth. We query live Google PageSpeed Core Web Vitals to quantify how much annual revenue a modern Next.js architecture will recover for your business.

Live Site Performance Audit

Enter your production URL. We’ll query Google PageSpeed Insights in real-time to benchmark your mobile Largest Contentful Paint (LCP).

Audit Methodology & Scientific Basis

This tool performs live mobile performance audits via the official Google PageSpeed Insights API. Revenue projections use Deloitte’s peer-reviewed Milliseconds Make Millions benchmark, which observed an 8.4% conversion increase for every 0.1s reduction in mobile Largest Contentful Paint (LCP).

Senior Technical Partnership

Have a web problem worth solving?

Choose your path below. Whether you are building from scratch or need an urgent engineering rescue, let's talk with zero sales fluff.

PATH A: STRATEGIC BUILD

Starting a New Project or Rebuild

For founders and product teams needing custom Next.js engineering, legacy platform migrations, or performance overhauls.

Architecture blueprint & fixed milestone estimate
Zero vendor lock-in & full repo ownership
100% type-safe TypeScript & Next.js 16 App Router
PATH B: CODE RESCUE & INCIDENT

AI Code Rescue or Urgent Outage

For development teams with broken AI prototypes, critical security leaks, crashed production servers, or failed deployment pipelines.

Rapid emergency bridge joined in <2 hours
Senior root-cause forensic debugging
Security leak extraction & Postgres hardening
Direct senior engineering inbox:hello@joinaffix.com
Guaranteed response within 24 hours