Using element highlighting all HTML elements of a webpage can be marked with a colored border, background or text for a fast overview of the web page's structure.
Using so called "element highlighting" all HTML elements of a webpage can be marked with a colored border, background or text for an in depth overview of the web page's structure. This screenshot shows this feature: <table> tags are marked with a black border, <td> tags with a red doted border and <a> tags with a solid red border.

You can even hide (and show) all HTML elements of a specific type, e.g. you can hide all links or images.
For all links the linked URL and the HTML code of the <a> element can be shown right inside the webpage as well as the HTML code and the image URLs for all images
Site Inspector is a powerful HTTP-client/server test application designed to pinpoint critical performance issues in your web site or web server that may prevent optimal experience for your site's visitors.