Non-HTML Time (ms)

Enterprise Manager breaks down each transaction into individual phases. Performance metrics for each phase of the transaction can help you pinpoint the cause of a slow response time alert. This metric measures the Non-HTML Time, which is the amount of time taken to transfer page content to the browser. Non-HTML content includes images and style sheets, as opposed to the HTML coding for the page.

User Action

Slow Non-HTML time could indicate that the application is taking a long time to generate images. Alternatively, slow HTML time could indicate that network bandwidth between the agent and the service is low. Consider reducing the number of distinct images in the application.