Jetpack Boost – Website Speed, Performance and Critical CSS
Speed up your WordPress site by optimizing page performance with Jetpack Boost. Easily activate one-click optimizations to boost your Core Web Vitals. Did you know that a faster website:- Ranks higher on Google. Improves bounce rate (people stay on your site for longer). Increases your conversion rate. Increase your website performance and speed up your website with one-click optimizations that supercharge your WordPress site’s performance and improve core web vitals scores for better search engine listings. Improving Core Web Vitals helps you rank higher on Google. A faster website also improves your SEO, helps you reduce your bounce rate and increase your ecommerce conversion rate. Largest Contentful Paint (LCP): Measures loading performance. Improve your LCP and improve your website loading speed. First Input Delay (FID): Measures interactivity. To improve user experience pages should have a low FID. Cumulative Layout Shift (CLS): Measures visual stability. Lowering your CLS helps improve your user experience. Performance Modules Optimize your website with the same techniques used on the world’s most successful websites. Each technique that is used to increase website performance is packaged up as a module that you can activate and try out. Currently, the plugin has 6 performance modules available: Optimize CSS Loading generates Critical CSS for your homepage, posts and pages. This can allow your content to show up on the screen much faster, particularly for viewers using mobile devices. Read more about critical CSS generation at web.dev Page Cache speeds up your site by saving pages as static files. These files are quickly served to visitors, reducing load times and enhancing user experience. Defer Non-Essential JavaScript moves some tasks to after the page loads, so that important visual information can be seen sooner and your website loads quicker. Read more about deferring JavaScript at web.dev Image Guide is a must-have feature for anyone who wants to optimize the images on their website. With this guide, you can ensure that the images on your site are the right size and dimensions, which is critical for improving user experience, page speed, and site ranking. Following the tips and best practices outlined in the guide, you can reduce image file sizes and speed up your site. Check out our support page to learn more about this feature and how it can help you achieve a faster and smoother website experience for your users. Image CDN allows your site to serve automatically-resized images in modern web formats directly from Jetpack’s worldwide Content Delivery Network. Read more about Image CDNs at web.dev Concatenate and Minify CSS and JS combines and shrinks your JavaScript and CSS resources to reduce the number and size of requests to your server, ensuring your content loads faster. Read more about minifying files at web.dev Don’t want to have to manually generate your critical CSS each time you update your site? Let us do the heavy lifting for you with automated critical CSS – each time you update your site we will automatically regenerate your critical CSS and update your performance scores. Upgrading also gives you dedicated email support access. With 💚 by Jetpack This is just the start! We are working hard to bring more features and improvements to Jetpack Boost. Let us know your thoughts and ideas! We’d also like to give a special THANK YOU to the XWP team who provided help with initial research and scoping of the plugin and were engaged with our team throughout the project.
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Security Headers & Caching
Security Headers & Caching is a comprehensive WordPress plugin that helps protect your website by implementing essential HTTP security headers and optimizing performance through intelligent caching mechanisms. Compatible with all hosting providers including Aruba, SiteGround, Bluehost, and more. Key Features Easy Configuration – Simple admin interface to enable/disable security headers Multiple Security Headers – Comprehensive security header support Smart Caching – Configurable cache duration for better performance Universal Compatibility – Works with all hosting providers No Conflicts – Compatible with popular security and caching plugins Translation Ready – Full internationalization support Security Headers Included X-Powered-By – Removes server technology information to prevent targeted attacks Content-Security-Policy (CSP) – Controls which resources can be loaded to prevent XSS attacks Strict-Transport-Security (HSTS) – Forces HTTPS connections for enhanced security X-XSS-Protection – Enables XSS filtering in older browsers X-Frame-Options – Prevents clickjacking attacks by controlling iframe embedding X-Content-Type-Options – Prevents MIME type sniffing Referrer-Policy – Controls how much referrer information is shared Permissions-Policy – Controls browser features and APIs Caching Features Configurable cache duration (seconds) Automatic cache headers management Compatible with CDN services No conflict with existing cache plugins Why Security Headers Matter Security headers are HTTP response headers that tell your browser how to behave when handling your website’s content. They help protect against: Cross-Site Scripting (XSS) attacks Clickjacking attempts Code injection attacks MIME type sniffing Protocol downgrade attacks And much more… Developer Friendly The plugin provides filters for developers to customize headers: shc_security_headers – Filter to modify security headers array Test Your Security After installing and configuring the plugin, test your site’s security at: * Security Headers * Mozilla Observatory Privacy This plugin does not collect, store, or transmit any user data. It only modifies HTTP response headers sent by your server. Developer Documentation Filters shc_security_headers Modify the security headers before they are sent. add_filter( 'shc_security_headers', function( $headers ) { // Add custom header $headers['X-Custom-Header'] = 'custom-value'; // Modify existing header $headers['X-Frame-Options'] = 'DENY'; return $headers; } ); Constants SHC_VERSION – Plugin version number SHC_PLUGIN_DIR – Plugin directory path SHC_PLUGIN_URL – Plugin directory URL SHC_PLUGIN_BASENAME – Plugin basename Support For support, feature requests, or bug reports, please visit: * Plugin Website Credits Developed by Studio Be4 – Web Design & Development Agency License This plugin is licensed under the GPLv2 or later.
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