Swift Performance Premium

Swift Performance Premium brings several site performance tools together in a WordPress plugin. Its caching and preloading features help manage how pages and resources are served, while image optimization works to reduce image load weight. Site owners can also use its controls for JavaScript and CSS to adjust how those resources are handled.

The plugin includes tools for preloading images, fonts, and other assets, as well as generating critical CSS. Its JavaScript management also applies to logged-in and non-cacheable pages. These capabilities suit WordPress site owners who want to work on page loading and visual stability through caching, resource handling, and image optimization.

Features

• Caching controls: Use the plugin’s caching features to manage how WordPress pages are served to visitors.
• Asset preloading: Preload critical images, fonts, and other assets so key page resources can be fetched ahead of use.
• JavaScript management: Manage JavaScript parsing and execution, including on logged-in and non-cacheable pages.
• Critical CSS generation: Generate critical CSS and preload essential resources to control how styles are delivered during page loading.
• Image optimization: Optimize images automatically while balancing image quality with file size and page loading needs.
• Layout stability tools: Adjust CSS, JavaScript, and font handling to help limit unexpected layout shifts as page content loads.

Best for

• WordPress blogs
• Business websites built with WordPress
• WordPress freelancers and agencies