You will get a faster website that passes Core Web Vitals, measured before and after
Project details
Is your site slow, failing Core Web Vitals, or losing visitors before the page even appears?
I am Andre, a full stack developer. I ran a digital agency for 8 years and bought the ads that sent traffic to the sites we built, so I have watched what a slow page costs in real money, not just in a score.
On the rebuild I point to, the site went from a Lighthouse score of 37 to 98, load time from over 4 seconds to about 1, and conversion rose by about 46%.
What you get: • A real audit of your live site, not a screenshot of a score • The actual causes named: render blocking assets, oversized images, layout shift, unused JavaScript, slow server response • The fixes applied to your code, measured before and after • Core Web Vitals addressed where Google reads them: LCP, CLS and INP • A short report in plain language you can forward to your team • Lighthouse CI in your pipeline, so a later change cannot quietly break it again
Works on React, Next.js, WordPress and plain HTML sites.
Send me your URL and I will tell you what is slowing it down before you order.
I am Andre, a full stack developer. I ran a digital agency for 8 years and bought the ads that sent traffic to the sites we built, so I have watched what a slow page costs in real money, not just in a score.
On the rebuild I point to, the site went from a Lighthouse score of 37 to 98, load time from over 4 seconds to about 1, and conversion rose by about 46%.
What you get: • A real audit of your live site, not a screenshot of a score • The actual causes named: render blocking assets, oversized images, layout shift, unused JavaScript, slow server response • The fixes applied to your code, measured before and after • Core Web Vitals addressed where Google reads them: LCP, CLS and INP • A short report in plain language you can forward to your team • Lighthouse CI in your pipeline, so a later change cannot quietly break it again
Works on React, Next.js, WordPress and plain HTML sites.
Send me your URL and I will tell you what is slowing it down before you order.
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance OptimizationWhat's included
| Service Tiers |
Starter
$65
|
Standard
$280
|
Advanced
$700
|
|---|---|---|---|
| Delivery Time | 2 days | 7 days | 12 days |
Number of Revisions | 1 | 1 | 1 |
Number of Pages | 3 | 10 | 25 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
About Andre Luis
Full-Stack Developer | React - Next.js - TypeScript - Node.js
Salvador, Brazil - 4:36 am local time
Today I work independently, often taking web products from an early idea to production. Good craft includes restraint. I want to know where an extra hour can change the experience and where the simplest solution is already the right one.
I spent eight years running Duonorth, where my work evolved from BI and digital strategy into websites and software. Development became my full-time focus in 2025, continuing a way of working I had built over years: understand the problem and make something useful.
I also build things simply because I can. Turistar started because I wanted a better way to plan my own trips. More recently, I built a self-hosted tracker for my computer science studies. Other people now use both. Few things make me happier than seeing something I made for myself become useful to someone else.
Away from the computer, I read, run, lift weights, play classical guitar, go to the beach, and am learning to juggle. I like keeping something new to learn.
Steps for completing your project
After purchasing the project, send requirements so Andre Luis can start the project.
Delivery time starts when Andre Luis receives requirements from you.
Andre Luis works on your project following the steps below.
Revisions may occur after the delivery date.
Baseline measurement
I measure your site as it is today, mobile first, on the pages that matter to you, and keep those numbers as the reference we compare everything against.
Diagnosis
I find what is actually costing the time: images, render blocking assets, unused JavaScript, layout shift, server response. You get the causes ranked by how much each one is worth, in plain language.