Learn Blogs

Explore preload resource hints, a powerful optimization method that can significantly improve web performance, user experience and related metrics.

Understand DNS prefetching, one type of resource hint, including what they are, why and how to use them, and best practices for auditing and scaling.

Improve time-to-interactive with preconnect resource hints. This article explores preconnects, why and how to use them, and best practices for scaling.

Both RUM and synthetic monitoring are useful for managing the performance of websites and applications, and the two methodologies work well when paired together.

In this blog post, we will walk you through how to develop a continuous performance management playbook for your business.

Learn about the difference between API monitoring and testing, and when to use which approach in this blog post.

Learn about API & HTTP request headers and how to use request headers in API checks in this blog post.