Knowledge Base vs Smush – Image Optimization, Compression, Lazy Load, WebP & CDN

Knowledge Base makes building a knowledge base or FAQ for your WordPress site easy, fast, and scalable. Whether you need a simple FAQ page, a full self-service help center, or a structured multi-product wiki, Knowledge Base scales to fit. Organize articles into products and sections, customize permalinks, and let your customers help themselves: no coding required. Perfect for: Multi-product companies managing multiple help centers SaaS platforms with self-service documentation portals Ecommerce support centers reducing ticket volume Documentation hubs and internal company wikis Developers building customer-facing knowledge portals Live Demo. Powerful features available in the Free version Unlimited Knowledge Bases: Support as many products as you like, with unlimited sections and sub-sections. Beautiful, Responsive Layouts: Ships with clean templates powered by the Responsive Grid System. Customisable Permalinks: View your KB at /knowledgebase/ by default or change the base slugs for articles, sections, products, and tags. Advanced custom permalink structures with dynamic placeholders are available in Pro. Shortcodes + Gutenberg Blocks: Add KB listings anywhere using [knowledgebase] or use the Knowledge Base block. Built-in Breadcrumbs: Improve UX and SEO with breadcrumb navigation. Widgets Included: WZKB Articles, WZKB Sections, WZKB Products, and WZKB Breadcrumbs widgets. Built-in Caching: Speed up your Knowledge Base without extra plugins. Configurable cache expiry settings are available in Pro. Multilingual Ready: Full WPML and Polylang compatibility — translate articles, sections, products, and tags; language-aware caching and widgets included out of the box. Auto Table of Contents: Automatically generate a linked Table of Contents from article headings, with configurable depth and minimum heading threshold. Live Search Suggestions: Show accessible AJAX search suggestions as visitors type in the Knowledge Base search form. Related Articles: Display related articles at the bottom of KB articles based on categories and tags. Alerts: Add attention-grabbing alert boxes with the [kbalert] shortcode or Alerts block. Settings Export & Import: Back up and restore all plugin settings as a JSON file. Sensitive values (API keys, webhook secrets) are automatically stripped on export and never overwritten on import. Pro features Knowledge Base Pro enhances the plugin with advanced features for larger documentation sites, including ratings and feedback, a help widget, a powerful custom permalinks engine, premium layouts, enhanced TOC surfaces, and additional admin tools. Article Rating & Feedback System: Collect binary or 5-star feedback with optional follow-up questions, admin alerts, Bayesian sorting, and GDPR-friendly tracking modes. Help Widget: Offer an in-app support hub with live search, suggested articles, and a contact form inside a floating assistant. Custom Permalinks Engine: Craft advanced URL structures for articles, sections, tags, and products using dynamic placeholders. Knowledge Base Homepage Mode: Display the Knowledge Base on your site homepage. The Knowledge Base URL becomes the homepage and the Knowledge Base archive URL redirects to the homepage. Premium Layout Pack: Unlock seven additional frontend styles (Modern, Minimal, Boxed, Gradient, Compact, Magazine, Professional). Enhanced Table of Contents: Three Pro TOC delivery surfaces — a sidebar widget that renders the TOC for the current article, a Gutenberg block to insert the TOC inline, and a floating/sticky panel that follows the reader down the page. Advanced Admin Tools: Control knowledge base caching with expiry settings, on-demand cache clearing, and other productivity enhancements. Documentation Layout Mode: Transform any KB page into a three-column docs site with a sticky section-tree sidebar on the left, article content in the center, and an “On this page” TOC rail on the right. Collapsible accordion navigation adapts to the current product, section, or article automatically. Section Tree Block & Widget: Display a context-aware hierarchical navigation tree of your KB products, sections, and articles anywhere — as a Gutenberg block or a classic sidebar widget. The tree collapses and expands sections with an accessible accordion, and highlights the current page automatically. GitHub Integration: Sync markdown documentation from a GitHub repo. Push changes via webhooks and articles are created or updated automatically. YAML frontmatter controls slug, title, products, and sections. Article Export & Import: Export all Knowledge Base articles as a Markdown ZIP (with YAML frontmatter), a SQL INSERT dump, or an XLSX metadata spreadsheet. Re-import Markdown ZIPs to restore or migrate articles, with automatic taxonomy mapping and overwrite/skip control. Key Concepts Articles: Custom post type wz_knowledgebase: your FAQs, how-to guides, and documentation. Products: Custom taxonomy wzkb_product: link articles to one or more products. Sections: Custom taxonomy wzkb_category: organize content neatly into categories. Tags: Optional wzkb_tag taxonomy: make finding content even easier. Contribute If you have an idea, I’d love to hear it. WebberZone Knowledge Base is also available on Github. You can create an issue on the Github page or, better yet, fork the plugin, add a new feature and send me a pull request.

Compress images, optimize images, and enable image lazy load automatically with the powerful Smush image optimizer to keep your WordPress site fast, without losing quality. Smush makes it easy to optimize images, compress images, and deliver images faster across your entire WordPress site. This all-in-one image optimizer automatically reduces image file sizes, enables image lazy load, and serves modern formats like WebP and AVIF, all without breaking image quality or adding extra work. Whether you’re running a blog, store, or portfolio, Smush helps you optimize images at scale and keep your site fast with a trusted WordPress image optimizer. Trusted by 1+ Million Sites | 4.8/5 Star Rating Get everything you need to optimize images and speed up your site. Smush works out of the box with no complicated setup – just install and let it handle the rest. Compress images without losing quality Reduce image file size automatically while keeping your images sharp and clear. Smush is an easy-to-use image optimizer which let’s you compress images using both lossless and lossy compression, giving you the best balance of quality and performance without extra work. You can also compress images outside the media library using Directory Smush, making it easy to optimize images stored in theme folders, plugins, or other directories on your server. Lazy load images for faster pages Enable image lazy load across your site so images load only when needed. This image optimizer improves initial page speed and creates a smoother experience for visitors without extra configuration. Serve WebP and AVIF images automatically (PRO) Convert images to WebP and AVIF and serve them automatically to supported browsers. Smush helps you optimize images using next-gen formats to reduce file size and improve load times across your WordPress site. Deliver images faster with an Image CDN (PRO) Serve images through a global image CDN to reduce latency and improve load times for visitors around the world. 119 global CDN servers Up to 500 GB of bandwidth Faster image delivery based on visitor location Improved performance for image-heavy and high-traffic sites Automatically resize and fix image dimensions (PRO) Eliminate common PageSpeed warnings and improve layout stability with automatic image sizing. Smush dynamically resizes images to perfectly fit their containers, regardless of original size, helping fix the “Properly size images” warning in Google PageSpeed Insights. It also automatically adds missing width and height attributes to your images, improving rendering speed and reducing layout shifts. This helps you meet the “Ensure images have explicit width and height” recommendation without any manual work. Optimize your entire site, automatically Smush works across your whole site as a powerful image optimizer to optimize images as you upload them and maintain performance over time without manual work. Optimize images automatically on upload Compress images in bulk or individually Works with your existing media library No need to re-upload images Enable image lazy load across your site Convert images to WebP and AVIF Deliver images with an integrated image CDN Automatically resize and serve correctly sized images Optimize images outside the media library with Directory Smush Built for performance Smush improves page speed and overall performance by reducing image weight and improving how images are delivered. Reduce page load times Improve user experience Better performance for image-heavy pages Supports image lazy load and preload images (PRO) for faster perceived performance Works with your existing setup Smush is built to work with your current WordPress setup, including popular themes, page builders, and plugins. Compatible with Gutenberg, Elementor, WPBakery, and more Works with WooCommerce stores No need to change your workflow Easy to enable and configure Designed to be simple You don’t need to be a performance expert to optimize images with Smush image optimizer. Works out of the box Simple settings when you need them No technical knowledge required Safe to use on any site Why choose Smush? There are plenty of image optimization plugins, but Smush focuses on making it easy to optimize images, compress images, and improve performance without complexity. As a leading WordPress image optimizer, Smush gives you powerful optimization tools without the technical hassle. Trusted by over 1 million WordPress users Built specifically for WordPress Regular updates and improvements Backed by the WPMU DEV team Get started in minutes Install Smush, activate it, and start to compress images, optimize images, and enable image lazy load right away. This easy-to-use image optimizer helps most sites see improvements immediately without changing how they upload or manage images. About Us WPMU DEV is a premium supplier of quality WordPress plugins, services and support. Learn more here: https://wpmudev.com/ Don’t forget to stay up to date on everything WordPress from the Internet’s number one resource: WPMU DEV Blog Hey, one more thing… we hope you enjoy our free offerings as much as we’ve loved making them for you! Contact and Credits Originally written by Alex Dunae at Dialect (dialect.ca, e-mail ‘alex’ at ‘dialect dot ca’), 2008-11.