To improve your website’s performance, Site Factory caches several files and webpages that make up your website using both Drupal caching (used directly by your website) and Varnish® caching (top-level cache used to increase general performance).
When a visitor views your website, if the webpage they request was previously served to a different visitor and is in a cache, Site Factory provides the webpage directly from the cache. This allows the visitor to see the page several times faster than if Site Factory had to prepare and send the page to the visitor from its source files. Since pages are served faster, caching enables more pages to be served to more visitors.
Site Factory caches the following data types relating to your website’s structure:
Drupal website databases
Anonymous webpages and static content
CSS files
JavaScript files
Note
Site Factory doesn’t cache signed-in user webpages and dynamic content.
If you are using a Content Delivery Network (CDN) with your website, clearing Varnish and Drupal caches does not also clear your CDN cache.
Clearing the caches
Site Factory allows you to clear your websites’ Drupal and Varnish caches, which causes any visitor requested webpages and files to be regenerated from the source files. Newly requested visitor items will then be placed in the cache for use with future visitors.
Clearing caches also refreshes the thumbnail images of your websites on the Factory interface, site collections, and groups webpages.
To clear your website’s Varnish and Drupal caches, you can use the Site Factory user interface, the Site Factory API, or a specially-formatted command from the command-line interface:
Clearing caches through the user interface To clear your website’s caches (including Varnish caches) with the Site Factory Management Console interface, complete the following steps:
Sign in to the Site Factory Management Console, find the website for which you want to clear its caches, and then open its actions menu.
Click Clear caches.
To confirm that you want to clear the website’s caches, click Clear caches.
Clearing caches with the Site Factory API The Site Factory REST API includes a cache-clear endpoint for clearing a website’s Drupal and Varnish caches programmatically.
Clearing a single page from cache using the command line For instructions about how to clear a single webpage with the command line, see Manually purging a page from Varnish cache.
Increasing the cache lifetime
By default, Site Factory sets the maximum age for items included in the Varnish page cache (page_cache_maximum_age) to 3600 seconds (60 minutes). See Increasing caching in Site Factory for several methods of increasing the cache lifetime value from the default.
About caching in Site Factory
To improve your website’s performance, Site Factory caches several files and webpages that make up your website using both Drupal caching (used directly by your website) and Varnish® caching (top-level cache used to increase general performance).
When a visitor views your website, if the webpage they request was previously served to a different visitor and is in a cache, Site Factory provides the webpage directly from the cache. This allows the visitor to see the page several times faster than if Site Factory had to prepare and send the page to the visitor from its source files. Since pages are served faster, caching enables more pages to be served to more visitors.
Site Factory caches the following data types relating to your website’s structure:
Drupal website databases
Anonymous webpages and static content
CSS files
JavaScript files
Note
Site Factory doesn’t cache signed-in user webpages and dynamic content.
If you are using a Content Delivery Network (CDN) with your website, clearing Varnish and Drupal caches does not also clear your CDN cache.
Clearing the caches
Site Factory allows you to clear your websites’ Drupal and Varnish caches, which causes any visitor requested webpages and files to be regenerated from the source files. Newly requested visitor items will then be placed in the cache for use with future visitors.
Clearing caches also refreshes the thumbnail images of your websites on the Factory interface, site collections, and groups webpages.
To clear your website’s Varnish and Drupal caches, you can use the Site Factory user interface, the Site Factory API, or a specially-formatted command from the command-line interface:
Clearing caches through the user interface To clear your website’s caches (including Varnish caches) with the Site Factory Management Console interface, complete the following steps:
Sign in to the Site Factory Management Console, find the website for which you want to clear its caches, and then open its actions menu.
Click Clear caches.
To confirm that you want to clear the website’s caches, click Clear caches.
Clearing caches with the Site Factory API The Site Factory REST API includes a cache-clear endpoint for clearing a website’s Drupal and Varnish caches programmatically.
Clearing a single page from cache using the command line For instructions about how to clear a single webpage with the command line, see Manually purging a page from Varnish cache.
Increasing the cache lifetime
By default, Site Factory sets the maximum age for items included in the Varnish page cache (page_cache_maximum_age) to 3600 seconds (60 minutes). See Increasing caching in Site Factory for several methods of increasing the cache lifetime value from the default.
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About caching in Site Factory | Acquia Product Documentation
Site Factory
About caching in Site Factory
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Site Factory