APM Is Not Enough: Don’t Forget Frontend Monitoring

Websites have become crucial for businesses, especially during peak shopping periods like Black Friday and Cyber Monday, necessitating a comprehensive understanding of how the entire technology stack contributes to the digital customer experience. While traditional monitoring has focused on server-side performance, it is now essential to capture insights from the frontend, as an estimated 80% of page load time occurs in the browser. The complexity of frontend web applications, which involve large page sizes, numerous external resources, and diverse technology frameworks, poses significant challenges for developers aiming to maintain fast, functional, and engaging user experiences. Frontend monitoring, therefore, becomes vital for assessing availability, functionality, and speed, ensuring any issues can be quickly identified and resolved to enhance the customer experience. Tools like New Relic Browser provide businesses with the necessary visibility to optimize their digital presence, as demonstrated by companies like American Eagle Outfitters and REI, which benefitted from these insights to enhance site performance and user satisfaction.