At the end of a day spent designing, coding, and performance tuning, what we really care about is the user experience. The problem is measuring this is hard and very often changes from application to application. We use proxies of the user experience that are easier to measure that have been shown to have a correlation, but all we’re really doing is clocking the browser behavior. And what good are detailed web page timings if you are not measuring the right things?
Stephen Ludin offers an overview of the User Timing API, exploring adoption rates, current levels of support, and a path toward universal adoption and usage, and demonstrates how developers can use the User Timing API to measure exactly the critical sections that they want.
This keynote is sponsored by Akamai.
Stephen Ludin is a chief architect for Akamai’s Web Experience group. He currently heads the company’s Foundry team—a small group dedicated to innovating on the edge of technology. Stephen’s primary focus has been on projects related to the core proxy technology that is responsible for routing, accelerating, and securing Akamai’s traffic. Stephen received his degree from the University of California at San Diego in computer music, where his coding abilities were used in writing C programs to create experimental music. We are all grateful for his decision to use his technical and management skill in the more aesthetically pleasing field of making the Web a faster and safer realm for commerce and communications.
He currently serves on the board of the Internet Security Research Group, the parent organization for Let’s Encrypt.
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