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When to use a cacheable block in Magento?
In case, cache_lifetime of the block is set to a number greater than 0, the block is cacheable (for block cache). You should use the cacheable block in the following situations: The block is frequently used. For example, the same block with the same content is shown on several pages.
When to use ESI block in Magento 2?
The block is considered to be invalidated less frequently than pages where this block is rendered. To use the ESI block, you need to insert TTL attribute into block declaration in layout. Above are five block types in the context of caching in Magento 2. I hope that this article is useful for you.
When to use a page cache Killer block?
In case, the cacheable attribute of a block is set to false in the layout declaration, the block is a page cache killer. If any page cache killer block is displayed on a page, the entire page is not cacheable for Full Page Cache. You should use the page cache killer block in the following situations:
What are the cookies for example.com in Magento?
Let’s say your Magento site is example.com and the cookie domain in Magento is configured as xyz.com. In this scenario both Magento cookies will set Domain Value as xyz.com, but for validating the session Magento will consider the domain through which the site was accessed — in this case example.com.
When the user logs out, Magento will regenerate the cookie with a Domain Value from the URL accessed (i.e www.example.com ), since in php.ini no cookie domain was specified. Note that if the user logs in using example.com or a cookie domain is configured in php.ini, no issues will arise.
Why do I get nonce ID when I log in to Magento?
This is how it typically happens: when you login by entering your username and password, you will be redirected to the same login page and URL, and your browser is appended with nonce id. This happens for both the customer front-end and the Magento back-end login. Let’s look at a few reasons why this happens, and how we should resolve those issues.
In reality, footer is a very important element, for it is the final thing your customers see as they scroll down a page, and what comes last, always leaves an impression. Therefore, the footer design must be approached with a proper amount of attention and reasoning.
How does Magento page caching work in PHP?
Retrieving stored ( cached) content from a previous request for the same client instead of requesting files from your server every time someone visits your site is a more efficient use of network bandwidth. The Magento page cache library contains a simple PHP reverse proxy that enables full page caching out of the box.
How to clean generated static view files in Magento?
You can clean generated static view files in any of the following ways: In the Magento Admin. Go to System > Tools > Cache Management and click Flush Static Files Cache. This option is only available in developer mode. Refer to the static view files overview for more information.