If your web application uses external content providers, such as Akamai, you must set up Akamai instrumentation, so that the system could correctly calculate page-render time metric. To do this, add the content of the Web beacon JavaScript library (or a script element that references this library) to the HTML pages of your web application.
You can instrument pages in any of the following ways:
<head>
element of your HTML pages.<head>
element of your HTML pages.Tip
Download the web beacon JavaScript library as part of the web beacon toolkit.