Cache and personalization
 

Thinking about personalized content and caching, I come to the conclusion that dynamic blocks require a special approach, otherwise the cache may worsen the relevance of information to the user?

Personalized content and caching require a special approach. On how to analyze website speed with GTmetrix, I found guides on how dynamic blocks can be cached without losing the relevance of information. We applied their advice, set up exclusions for personalized content, and optimized TTL. This made it possible to keep the data up-to-date and at the same time speed up page loading.