Anti Browser DDoS Protection
The Anti Browser DDoS Protection plugin provides robust protection against denial-of-service (DoS) attacks on your WordPress site. It implements IP-based rate limiting, with configurable settings for subscribers, non-logged-in users, and verified bots, while excluding administrators and other non-subscriber roles. It features advanced bot detection to identify and limit suspicious bots, immediate blocking of malicious bots by User Agent, and supports Cloudflare for accurate client IP detection. Static assets (e.g., CSS, JS, images) are excluded to maintain site performance. An intuitive admin panel allows you to configure rate limits, bot exclusions, trusted bot IP ranges (with automatic duplicate removal), blocked bots by User Agent, log expiration settings, and view logs for blocked IPs, banned IPs, and high traffic bots with auto-refresh every 30 seconds, all with User Agent details and timestamps. You can export Excluded Bots, Bot IP Ranges, and Blocked Bots lists to .txt files and import new entries to append to existing lists without duplicates. Daily bar charts for Blocked IPs, Banned IPs, and High Traffic Bots are displayed above the logs for quick visual insights. Key Features: Rate limiting based on IP for subscribers and non-logged-in users, with configurable maximum requests and time window. Excludes non-subscriber logged-in users (e.g., administrators, editors) from rate limiting. Advanced bot detection to identify suspicious bots (bots using trusted User Agents but from unverified IPs). Suspicious bots are subject to the same rate limiting as regular users and logged with User Agent in the Blocked IPs Log. Immediate blocking of malicious bots by User Agent (e.g., MJ12bot, SemrushBot, DotBot by default) with customizable settings and logging. Configurable rate limiting for verified excluded bots (default: 100 requests per minute), with logging for bots exceeding this limit. High Traffic Excluded Bots Log to track verified bots with excessive requests, including IP, User Agent, and timestamp. Admin panel to configure maximum requests, time window, excluded bots, trusted bot IP ranges, blocked bots (User Agents), blocks before ban, ban duration, high traffic bot limits, and log expiration (days). Export Excluded Bots, Bot IP Ranges, and Blocked Bots lists to .txt files for backup or transfer. Import .txt files for Excluded Bots, Bot IP Ranges, and Blocked Bots to append new entries to existing lists, with automatic duplicate removal. Automatic removal of duplicate IP ranges in the Bot IP Ranges field on save, keeping the first occurrence. Support for Cloudflare real IP detection using CF-Connecting-IP and X-Forwarded-For headers. Excludes static assets (CSS, JS, images, fonts, etc.) from rate limiting to optimize performance. Logs blocked IPs, banned IPs, and high traffic bots with IP, User Agent, and timestamps using the WordPress timezone, viewable in the admin panel with options to clear logs and auto-refresh every 30 seconds. Daily bar charts for Blocked IPs, Banned IPs, and High Traffic Bots displayed above the logs in the admin panel for visual statistics. Automatic log expiration (Blocked IPs, Banned IPs, High Traffic Bots) after a configurable number of days (default: 5 days), with hourly cleanup via WordPress Scheduler. All error messages and logs prefixed with “Anti Browser DDoS Protection: ” for clarity. Donate link in the admin panel to support the project. Automatic cleanup of transients, blocked IPs, banned IPs, high traffic bots, blocked bots, bot IP ranges, and log expiration settings on plugin deactivation to prevent database bloat. Ideal for WordPress sites seeking enhanced security against automated attacks, with seamless integration for Cloudflare users, advanced bot management, efficient log management, visual charts for statistics, and easy export/import for bot lists. Plugin Assets img/ Icon Image Normal: icon-128×128.png High-DPI (Retina): icon-256×256.png Bugs Caching plugins such as WP Super Cache, W3 Total Cache, and others may bypass the DDoS protection provided by Anti Browser DDoS Protection, serving cached pages without triggering the plugin’s checks for blocked bots, rate limiting, or banned IPs. – Solution: Disable all WordPress caching plugins to ensure full DDoS protection. Instead, enable Browser Caching using a service like Cloudflare to improve performance without compromising security. Enable standard type Caching and Configure Cloudflare Browser Cache TTL (e.g., 8 days) via Caching > Configuration in the Cloudflare dashboard.- Cloudflare Compatibility: Ensure Cloudflare is configured to pass CF-Connecting-IP headers for accurate IP detection. Check your Cloudflare dashboard if logged IPs are incorrect. – Bot IP Ranges: Update the Bot IP Ranges field every 6 months (next update: March 2026) using official sources (e.g., Google, Bing, Yandex documentation). Duplicate ranges are automatically removed on save. Export to .txt for backup or import from .txt to append new ranges. – Blocked Bots: Add malicious bots to the Blocked Bots (User Agents) field (e.g., MJ12bot, SemrushBot, DotBot) to block them immediately. Blocked bots are logged with their IP and User Agent. Export to .txt for backup or import from .txt to append new entries. – Excluded Bots: Add trusted bots (e.g., Googlebot, Bingbot) to the Excluded Bots field to exempt them from regular rate limiting (if from verified IPs). Export to .txt for backup or import from .txt to append new entries. – High Traffic Bots: Verified bots exceeding the configured limit (default: 100 requests per minute) are logged for monitoring but not blocked. Check the High Traffic Excluded Bots Log regularly. – Log Expiration: Set the Log Expires (Days) setting to control how long logs are retained (default: 5 days). Cleanup runs hourly via WordPress Scheduler. Logs older than the specified days are automatically deleted. – Timezone: Set the WordPress timezone correctly (e.g., Europe/Athens for Greece) in Settings > General > Timezone to ensure accurate timestamp display in logs and charts. – Performance: For high-traffic sites, clear the Blocked IPs Log, Banned IPs Log, and High Traffic Excluded Bots Log regularly, or set a lower Log Expires (Days) value to prevent database growth. – Customization: Contact the author for additional features like custom error pages, email notifications for high traffic bots, or advanced logging. – Support the Project: If you find this plugin useful, consider supporting its development via the donation link in the admin panel or plugin page.
Smush – Image Optimization, Compression, Lazy Load, WebP & CDN
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.