Browser caching: have you experienced it? What are the pros and cons? What are the best practices?

Thanks!

Sorry, Im not sure what you mean here. Browsers cache data, yes. 

Hi @Marc Stridgen. I asked this question because when I test with tools like GT Metrix I get the "leverage browser caching" recommendation.

(Also "Eliminate render-blocking resources" and "Serve static assets with an efficient cache policy".)

Ah I see. These are things you can set at a server level, usually using htaccess. We of course cache things at an application level where required. I will move your topic to our community support section for hosting, for further discussion.