Back to Blog
Performance

Performance Optimization: Achieving 100% Lighthouse Scores

YilziCode Team
1/12/2025
10 min read

Achieving a 100% Lighthouse score requires attention to detail across performance, accessibility, best practices, and SEO. Here's how to get there.

Performance Optimization

Minimize JavaScript, optimize images, leverage caching, and use content delivery networks. Every millisecond counts.

Core Web Vitals

  • LCP (Largest Contentful Paint): Under 2.5 seconds
  • FID (First Input Delay): Under 100ms
  • CLS (Cumulative Layout Shift): Under 0.1

SEO Best Practices

Implement proper heading hierarchy, add meta descriptions, create XML sitemaps, and ensure mobile responsiveness.

Accessibility Requirements

Use semantic HTML, add ARIA labels, ensure color contrast, and test with screen readers.

Ready to Build with YilziCode?

Start transforming your web projects with our AI-powered tools and expert guidance.

Explore YilziCode