Google Lighthouse • Mobile +Desktop

Grade & Improve Any Website

Get a comprehensive grade for any website with actionable recommendations to improve performance, accessibility, SEO, and security. Perfect for developers, agencies, and business owners.

Enter any website URL to get a detailed grade and improvement roadmap

No signup requiredInstant resultsStep-by-step fixesHistory auto-saved

Track Your Progress

All your scans are automatically saved locally so you can track improvements over time

Your Scan History

No scans yet

Your scan history will appear here automatically. Track improvements, compare results, and monitor your website's performance over time.

Saved locally in your browserKeeps last 20 scansTrack progress over time

Track Your Progress

Run analyses regularly to track improvements over time. Scan history is stored locally in your browser and limited to the last 20 scans.

Who is this for?

Whether you're building, auditing, or optimizing, WebGrade gives you the insights you need

Web Developers

Get detailed technical recommendations to optimize your websites and deliver better user experiences.

  • Debug performance bottlenecks
  • Fix accessibility issues
  • Track improvements over time

Agencies & Consultants

Audit client websites, generate professional reports, and demonstrate measurable improvements.

  • Grade competitor websites
  • Export professional reports
  • Show ROI to clients

Business Owners

Understand your website's health and get clear, actionable steps to improve your online presence.

  • No technical knowledge needed
  • Improve SEO rankings
  • Boost conversions

What you'll get

More than just scores - get actionable guidance to improve your website

Performance Analysis

Comprehensive performance metrics including Core Web Vitals, load times, and speed optimization recommendations with step-by-step fixes.

Accessibility Audit

WCAG compliance checks with detailed guidance on fixing issues to make your site accessible to everyone, including users with disabilities.

SEO Optimization

Technical SEO analysis with specific recommendations for meta tags, structured data, mobile-friendliness, and search engine visibility.

Security Checks

SSL/TLS certificate validation, HTTPS enforcement, and security best practices to protect your users and build trust.

Best Practices Review

Industry-standard web development practices covering code quality, browser compatibility, and modern web standards.

Actionable Roadmap

Prioritized issues with step-by-step instructions, estimated impact scores, and links to detailed documentation for every fix.

How it works

Simple, fast, and comprehensive website analysis

1

Enter your URL

Simply paste any website URL into the analyzer. We support all public websites.

2

We analyze your site

Our system runs comprehensive tests on both mobile and desktop using Google Lighthouse, checking performance, accessibility, SEO, and security across both platforms.

3

Get your improvement roadmap

Receive detailed grades, prioritized issues, and step-by-step instructions to fix each problem. Track potential score improvements as you implement changes.