How does full page cache work in Magento?

How does full page cache work in Magento?

With the Full Page Cache extension, when a visitor comes to any page of your website, the extension already has a ready page to serve. The page had been prepared and saved into cache with the very first visit, so Magento did all the rendering work only once as opposed to each time someone opens the page.

When does Magento invalidate the private data cache?

Magento invalidates the cache on a POST or PUT request. Customer sections was designed to cache private data in browser storage. This means that any customer section will not be updated until proper action was made. The are some exception cases: Store and website switching, after any of these action customer section cart will be updated.

Where do I put my code in Magento?

The section source class is responsible for retrieving data for the section. As a best practice, Magento recommends that you put your code within the Vendor/ModuleName/CustomerData namespace. Your classes must implement the Magento\\Customer\\CustomerData\\SectionSourceInterface interface.

Where is the private content stored in Magento?

Version private content Private content, which is stored in the browser local storage, uses the private_content_version cookie to store the version. Versioning works as follows: The user performs some action, such as adding to a cart, that results in an POST or PUT request to the Magento application.

The principle applied with Full Page Cache follows a common pattern. When a user is visiting a website page for the first time, Magento generates and delivers this page to the visitor and automatically saves a copy of it to the cache. Then, all those pages just get stored in a cache.

Which is the best FPC extension for Magento?

We have used the Mirasvit FPC extension for many years, over a wide range of Magento setups. Works well with Redis and is super fast. Mirasvit continuously improve their extensions with performance and features and we highly recommend Mirasvit extensions to all of our clients.

Which is the best full page cache extension?

Created with Sketch. Full Page Cache extension is the best solution for a Magento store that significantly speeds up page load time, reduces the load on the server, improves website ranking and remarkably increases sales conversion. This is a extension that directly affects sales conversion and successfully generates the revenue.

Which is the best FPC for Magento 1.x?

Our favorite is Lesti FPC by Gordon Lesti: https://github.com/GordonLesti/Lesti_Fpc. This extension is heavily tested, very well thought out, and highly adaptable to a store with numerous extensions and customizations. As with all FPC’s, the main challenge is providing an effective way to generate dynamic content.

Where do I find Lesti FPC in Magento?

Verify installation by visiting System -> Configuration -> System -> Lesti FPC — if you see the configuration options, it’s installed! There is a file in app/etc/ fpc .xml which should be excluded from source control (i.e., it’s unique to each environment). This file lets you set the lifetime of the cache.

How does the FPC extension keep the cache up to date?

The FPC extension automatically keeps cache up-to-date. It refreshes different types of page cache when the information gets modified. For example, when you edit product information, the extension automatically refreshes the cache for the category, search and product view pages.

How does the full page cache crawler work?

Full Page Cache crawler carefully sorts site pages choosing those that should be cached first of all and adds them to the queue. After the queue is generated, the crawler processes it using cron. The pages are generated emulating various combinations of parameters and then are cached.

Which is the best storage for full page cache?

For the Full Page Cache module, there are four available cache storages that will influence the overall cache performance. These are Redis, Database, Server, Memcache and each one of them has its pros and cons. Read the full answer to get more details on them. Does Amasty FPC extension support Redis?

How long does it take to load FPC extension?

Using our FPC extension, it takes 45 ms (0.045s) to load the page, which is more than 40 times faster. Therefore, having the same hardware configuration and server, the shop loads much faster! Dynamic blocks are cached separately for each visitor of your website.