The higher the score, the better. Lighthouse Accessibility

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can implement to improve your performance. Lighthouse Opportunities and Diagnostic Sections 2. Accessibility The Lighthouse Accessibility Test analyzes how well people who use assistive technologies can use your website. Specifically, it looks at things like buttons and links to see if they're described well. It also analyzes images to determine if alt text is specified. So, when visually impaired or blind users use screen readers, they understand the meaning of the image. Just like a performance audit report, the Accessibility Report gives you a score out of 100.


Report The tool also indicates opportunities to Jiangxi Mobile Number List improve overall accessibility. opportunities to improve overall accessibility shown in Lighthouse 3. Best Practices The Best Practices Audit in Lighthouse checks whether your page is built according to modern web development standards. Lighthouse checks if: Resources are loaded from servers secured with HTTPS All images appear with the correct aspect ratio and in the appropriate resolution All JavaScript libraries are safe and free from any vulnerabilities The page has the HTML doctype Content Security Policy (CSP) is effective against cross-site scripting (XSS) attacks The page is free of any navigation errors.



The page is free from outdated frameworks and APIs Page has valid source maps The page does not have issues appearing in the Chrome DevTools panel, such as failed network requests, insufficient security measures, and other browser-related issues The character encoding of the page is defined by the meta charset tag The page allows users to paste the password into the password field The page creates a good user experience by blocking geolocation permission and notification requests during page loading All of these factors determine your score out of 100. Lighthouse Best Practices Score out of 100.