This site uses cookies for analytics. By continuing to browse this site, you agree to this use.

Use webhint to improve your website

webhint is a customizable linting tool that helps you improve your site's accessibility, speed, cross-browser compatibility, and more by checking your code for best practices and common errors.

Hints to help you throughout the web development cycle

Develop

Use the VS Code extension to get real-time feedback in your IDE when writing code

Debug

The browser extension lets you scan a site from within your browser's DevTools.

Deliver

Use the webhint CLI in your CI/CD pipeline to analyze your site before it goes into production.

Try it

Use the online scanner for a pre-configured set of rule checks to see what the tools is capable of and how your website is doing.

Make it your own

Customize

Every site is different. webhint adapts its feedback when you give it more information: ignore 3rd-party code, prioritize your users' browsers, and control the results with minimal setup.

Create

With the help of our contributor guide, you can create new hints to suit your needs.

Contribute

webhint welcomes anyone who wants to make the web a better place. Join us on GitHub to file issues and feature requests, contribute code, and improve the documentation!