---
title: How to Flush WordPress Site Cache and Purge Edge Cache (CDN)
url: "https://pressable.com/knowledgebase/how-to-purge-cache-in-wordpress-cdn/"
published: 2013-10-01
modified: 2026-02-11
author: Wayne McWilliams
---

There are multiple options for purging and flushing site caches here at Pressable. Note that your site may temporarily encounter degraded performance after a cache flush.

## MyPressable Control Panel Cache Controls

To clear the WordPress object cache or purge the CDN, login to the **[MyPressable Control Panel](https://my.pressable.com/)** and select the site you want to purge the cache for by clicking on “Settings”

![](https://i0.wp.com/pressable.com/wp-content/uploads/2013/10/purgecache1.jpg?resize=1024%2C88&ssl=1)
 
 

From the “Cache” tab you can selectively purge and flush the Edge Cache (CDN) and Object Cache.

![](https://i0.wp.com/pressable.com/wp-content/uploads/2013/10/purgecache2.jpg?resize=1024%2C475&ssl=1)
 
 ## WP-CLI Cache Flush Command

Another option for flushing your site cache is via [WP-CLI](https://pressable.com/knowledgebase/how-to-use-wp-cli/).

Once connected to your site via [SSH](https://pressable.com/knowledgebase/connect-to-ssh-on-pressable/), the following WP-CLI commands can be utilized to flush the site’s caches.

- **Object cache:** `wp cache flush`
- **Edge cache for the entire site:** `wp edge-cache purge --domain`
- **Edge cache for specific URL(s):** `wp edge-cache purge "https://samplesite.com/path" "https://samplesite.com/path?get=param"`

## Pressable Cache Management Plugin

The [Pressable Cache Management plugin](https://pressable.com/knowledgebase/pressable-cache-management-plugin/) can also be installed on your site to allow you to manage Batcache, Edge Cache and Object Cache from your site’s WP Admin Dashboard.

## Cache Types

You can learn more about the different types of caching used at Pressable in our [Caching Types Available in Pressable](https://pressable.com/knowledgebase/caching-types-available-pressable/) article.