Magento 2 Customer Data Sections: How Private Content Works
How Magento 2 customer data sections keep cached pages personal: sections.xml, section sources, customer-data.js, invalidation and the mistakes that break FPC.
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How Magento 2 customer data sections keep cached pages personal: sections.xml, section sources, customer-data.js, invalidation and the mistakes that break FPC.
Set up Varnish for Magento 2 full page cache and raise the hit rate: generated VCL, X-Magento-Tags, purges, cacheable=false traps, private content and ESI.