Your JavaScript files contain extra characters—like spaces, comments, and line breaks—that are helpful for developers but unnecessary for the browser. 'Minifying' your code removes this extra weight, making the files smaller and faster to download without changing how they function.
Serving unminified, human-readable JavaScript to users.
Integrate a minification tool into your website's build process. Tools like Terser (for JavaScript) and cssnano (for CSS) can automate this process, ensuring your production files are always optimized.
Minification is a simple and effective way to reduce file sizes, leading to faster download times and an improved Time to Interactive (TTI) for your users.
This issue can affect your site's search engine rankings and user experience. Addressing it promptly helps ensure optimal performance and visibility in search results.
Black SEO Analyzer automatically checks for this warning during site analysis, along with hundreds of other technical SEO issues.
Choose the license that fits your needs and start getting the deep, actionable insights you deserve.