Google PageSpeed Insights is a highly useful tool for analyzing and improving your website's performance. If you're a web developer or website operator, you may have used it at least once! Let's explore several ways to boost your performance score and enhance user experience.
How to Use
Using Google PageSpeed Insights is very simple. First, access the tool, enter the URL of the website you want to analyze, and click the analyze button. This will let you check your website's performance score, and you'll receive suggestions on areas for improvement.
Ways to Improve Performance
Image Optimization
One of the main factors that increase webpage loading time is image files. As they take up a large amount of space, it's crucial to optimize them. Google recommends converting images to the WebP format. WebP offers better compression than JPEG or PNG, thus reducing file size while maintaining image quality.
Script and Stylesheet Optimization
CSS and JavaScript files can be factors that delay page rendering. To optimize these files, remove and compress unnecessary code, and use async or defer attributes to delay loading of non-critical scripts. Removing duplicate <script> tags can also improve loading speed.
Caching and Compression
With browser caching, frequently unchanged files are stored in the browser to reduce repeated requests. Compressing files to reduce transmission time is also an efficient method. This reduces network bandwidth usage and significantly enhances performance.
Web Fonts and Blog Skins
Using external web fonts can slow down webpage loading speed. It's best to use only necessary web fonts while considering readability and design. For blog platforms like Tistory, switching to performance-optimized skins allows for more efficient management.
Server Response Time and Rendering
Efforts should be made to reduce server response time. Improving server performance enhances network connection speed and user experience. It's also important to reduce the Largest Contentful Paint (LCP) time and Time to Interactive (TTI) to enable users to interact quickly with the page.
Mobile Optimization
Mobile devices generally have lower performance compared to desktops. Thus, reducing site loading time on mobile devices is crucial. PageSpeed Insights measures site performance on mobile devices, allowing for optimization based on these results.
Additional Considerations
When optimizing website performance, always consider both user experience and design. For instance, while removing web fonts to shorten loading time is important, it shouldn't compromise readability, right? Consider all methods comprehensively to provide users with a better experience.
By analyzing and improving your website's performance with Google PageSpeed Insights, you can provide users with a faster and more pleasant experience.
