“Can you make it faster?”, it’s a question we’ve probably all heard at some point or other. But where to focus your attention on such a task can be challenging, usually we only have limited time in which to improve the performance of a site, so quickly identifying the highest impacting bottlenecks is key.
I discuss the importance of monitoring and the role it can play in identifying performance issues. With a real world example, I discuss a common mistake I’ve come across related to the Full Page Cache efficiency and hole punching. I also highlight some key aspects that should be considered when implementing features alongside a Full Page Cache.