CSS, SVGs and Fonts

• Critical CSS

  Understanding Critical CSS Critical CSS is a technique for improving website performance by loading only the CSS needed for the visible portion of a page, also known as the "above the fold" content. By generating and inlining this "critical" CSS into the HTML document, the browser can begin rendering the visible portion of the page more quickly, resulting in a faster perceived page load time. The remaining non-critical CSS is loaded asynchronously or deferred until after the page has renderedFew readers

Image Optimization

• Adaptive Images

  Understanding Adaptive Images WP Compress adaptive images serve different versions of an image depending on the incoming visitor's device and browser. Here's how it works: When a visitor requests an image, WP Compress checks the device and browser and serves an optimized version of the image that is appropriate for the visitor's device and browser. The optimized version of the image is delivered via your server or over our optional lightning-fast CDN, further improving page load timFew readers

JavaScript

• Inlining JavaScript

  Inlining JS The main benefit of inlining JavaScript code directly into your HTML document is faster page loading times. By avoiding the need for a separate HTTP request for the JavaScript file, your website's pages can load more quickly, resulting in a better user experience. Additionally, inlining JavaScript can reduce the number of external files that need to be loaded, which can help reduce the number of network requests and improve website performance. Inlining JavaScript can also makeFew readers

• Delay JavaScript

  Delay JavaScript: Delaying the loading of JavaScript files until after the page has finished rendering can have several benefits for website performance and user experience. Some of these benefits include: Faster initial page load times: By delaying non-essential JavaScript files, your website can load more quickly, improving the initial user experience. Improved page responsiveness: By avoiding the execution of JavaScript code until after the page has rendered, the browser caFew readers