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Feature: On WordPress Multisite, Manage Each Site Separately lets each site keep its own W3Speedster settings instead of one shared network configuration. How to Access Open W3Speedster from Network Admin. Enable Manage Each Site Separately and save. The settings page then appears in each site’s admin area. Benefits Different optimization settings per site in the […]
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Enable Logs
Feature: Enable Logs turns on debug logging for Critical CSS and Optimize with AI. W3Speedster writes activity to a log file in the cache folder and shows the Debug Logs tab so you can review it. How to Access Open W3Speedster Dashboard → General. Enable Enable Logs and save. Open the Debug Logs tab to […]
Debug Logs
Feature: The Debug Logs tab shows a read-only view of Critical CSS and Optimize with AI log output. It appears only after Enable Logs is turned on under General. How to Access Enable Logs under General and save. Open W3Speedster Dashboard → Debug Logs. Copy the log file path or log text if you need […]
Nginx Cache Support
Feature: On Nginx servers, Apache .htaccess rules cannot serve HTML cache by themselves. When W3Speedster detects Nginx, it provides a ready-made nginx.conf snippet so cached HTML can be served from the site root. How to Access Open W3Speedster Dashboard → HTML Cache and enable HTML Caching. If Nginx is detected, the tab shows a notice […]
Status Filters & Table
Feature: When Optimize with AI is enabled, the URL table shows Desktop and Mobile status, the last update time, and actions for each page. Filters and pagination are stored in the page URL, so a refresh keeps the same view. Functionality: Rows Per Page — show 10, 20, 50, or 100 rows at a time. […]
Bulk Actions
Feature: Bulk Actions let you update several Optimize with AI URLs at once. Select rows with the checkboxes (or Check all), choose an action, then click Apply. Available actions Re-optimize — clears local HTML cache and critical CSS files for the selected URLs, sets them to Queued, and starts crawling them now (limited by Pages […]
Ignore query parameters
Feature: Ignore query parameters tells HTML cache to look up pages without the query string. For example, /product/?srsltid=abc and /?utm_source=google can use the same cache files as /product/ and /. Functionality: Applies to HTML cache delivery through .htaccess, PHP/advanced-cache, and Nginx (nginx.conf). Overrides Enable caching page with GET parameters while it is on. W3Speedster will […]
W3speedster Customize Critical CSS URL
Function: W3SpeedsterCustomizeCriticalCssUrl Description: If you wish to make any changes in the Critical CSS URL, W3Speedster allows you to modify the URL path of the critical CSS file. W3Speedster automatically generates URLs for critical CSS files, but if you want to change or customize the URL according to your preference (for example, custom directory), this […]
Pages Per Minute
Feature: Pages per Minute sets how many queued pages Optimize with AI may start crawling in one minute. In the admin UI the field is labeled Pages per Minutes. The maximum value is 20. Use a lower value on smaller servers and a higher value on stronger hosts. Why We Need It Large sites need […]
Enable AI Optimization
Feature: Optimize with AI automates the main performance tasks for your site. It crawls your pages, then generates critical CSS, optimizes images, and builds HTML cache so you do not have to manage each step manually. Why We Need It Critical CSS, image optimization, and cache creation take time when done by hand and are […]
