Google Lighthouse
Google Lighthouse is an open-source automated tool for improving web page quality. It audits for performance, accessibility, progressive web apps, SEO and more.
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accessibility
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Google Lighthouse: Automate Web Quality Audits
Google Lighthouse is an open-source automated tool for improving web page quality. It audits for performance, accessibility, progressive web apps, SEO and more.
What is Google Lighthouse?
Google Lighthouse is an open-source, automated tool for improving the quality of web pages. It is developed by Google as part of the Chromium project.
Lighthouse audits web pages for performance, accessibility, progressive web app capabilities, and more. It generates a report showing scores for each category and suggestions for improvements. Some key features of Lighthouse include:
- Performance audits for load time, time to interactive, CPU utilization, and more
- Accessibility audits for color contrast, ARIA roles, keyboard navigation, and more
- PWA audits for service worker registration, HTTPS implementation, manifest existence, and more
- Best practices for SEO, HTTPS usage, and more
- Supports auditing logged in states using Chrome DevTools
- Custom audits can be added to test for additional criteria
The reports provided by Lighthouse help web developers identify opportunities and fixes for improving page experience. It can be run as a Chrome Extension, from the command line, or integrated within other tools. The audits are fully open source and customizable as well.
Google Lighthouse Features
Features
- Performance auditing
- Accessibility auditing
- Best practices auditing
- SEO auditing
- PWA auditing
Pricing
- Free
- Open Source
Pros
Free and open source
Easy to use
Provides detailed reports
Integrates with Chrome DevTools
Audits many aspects of web apps
Cons
Only works for web apps
Requires technical knowledge to fix issues
Not a comprehensive security audit
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