I will fix website bugs, speed optimize and fix pagespeed and audit issues

C
crestlabs
C
crestlabs
Fernando
Parte de la información aparece en idioma inglés.
fix website bugs, speed optimize and fix pagespeed and audit issues
Pantalla completa
fix website bugs, speed optimize and fix pagespeed and audit issues

Acerca de este Servicio

Slow pages lose visitors and sales. Broken features lose trust.


I'll find what's slowing or breaking your website and fix it, with before-and-after proof.


Speed optimization

  • Google PageSpeed, GTmetrix and Core Web Vitals (LCP, CLS, INP)
  • Image compression, WebP, lazy loading
  • Caching, CDN (Cloudflare), minify CSS/JS, remove render-blocking code
  • Database and plugin cleanup


Bug fixing

  • PHP, JavaScript and console errors
  • Broken layouts, forms, menus, checkout or mobile issues
  • White screen, critical errors, plugin conflicts


Audit fixes

  • Google Search Console, Lighthouse, Ahrefs or Semrush audit issues
  • Broken links, redirects, missing meta tags, mixed content (SSL)


Platforms: WordPress, WooCommerce, Elementor, Shopify, HTML, React, Next.js.


I always back up your site first, so nothing is lost.


Please message me your URL before ordering. I'll check it for free and tell you which package you need.

  • Plataforma

    • WordPress

  • Tipo de sitio web

    • Tienda de e-commerce
    • Negocios
    • Landing page
    • Blog
    • Porfolio
Respeta los derechos de terceros

Recuerda que incluir temas, plantillas o cualquier otro elemento que viole los derechos de terceros o las leyes aplicables en los trabajos entregados va en contra de las políticas de Fiverr. Puedes ver más información en Guía para la creación digital responsable.

Conoce a Fernando

Fernando

CrestLabs

  • DeSri Lanka
  • Miembro desdeoct 2026

  • Idiomas

    Inglés
Hi, I'm Fernando, founder of CrestLabs, a web and mobile app development studio. Since 2016 I've built fast, modern websites and apps for clients in the US, UK and Australia. I work with Next.js, React, WordPress/WooCommerce, Laravel and Firebase, and I handle everything from landing pages and business sites to online stores, admin dashboards and Android apps. Every project is mobile-friendly, SEO-ready and built for speed. I communicate clearly, deliver on time and offer support after launch. Message me and let's build something great together.

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