Businesses today are increasingly dependent on Single Page Applications (SPAs) for better user experiences. A Single Page App is when a user loads a web document and the application then updates different parts of the page with background requests. This is opposed to the more traditional Multi-page Applications (MPAs) where each click loads a different web document. Like the way you’re (hopefully) reading different pages on this web server.

Datadog Session Replay in Real User Monitoring (RUM) enables customers to capture and visually replay the web and mobile experience of their end users. With Session Replay, customers can quickly find and address UX errors by seeing precisely what actions an end user took, the point where they got stuck, and the outcome encountered as a result. Session Replay allows for easier troubleshooting and debugging because it delivers visible, insightful context into frontend errors.

Testing is a key part of application development and helps you maintain a reliable experience for your users. But the process can be difficult to scale and is often siloed to a single team or individual that does not have broad knowledge of your application’s UI. This can lead to organizations investing in sizable test suites that do not accurately represent real user behavior.

User expectations are at an all-time high, and any performance hiccups can lead to frustrated users and lost business opportunities. To get real-time insights into their digital assets and succeed in this competitive landscape, businesses need Internet Performance Monitoring (IPM) that incorporates both synthetic and Real User Monitoring (RUM). RUM and synthetics are two powerful tools that, when used in tandem, offer a comprehensive view of performance and user experience.