Page load Problem

My web page is not loading properly.How to debug thi开发者_JAVA技巧s problem?Is there any addon on mozilla for this?

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Depending on what you need to test you can get away with Firebug - for example XUL page without much XBL.

If you need to test some chrome JavaScript you might use Chromebug: http://getfirebug.com/releases/chromebug/

If Firebug nor Chromebug can help you can try JavaScript Debugger aka Venkman: https://addons.mozilla.org/en-US/firefox/addon/216/

Venkman is probably most powerful but not the friendliest one. Also, if nothing else helps you can use alerts.

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It is a static web page, or you have a backend with a specific language?

You can try use firebug to figure out the problems, but if you have an backend application, so you have to debug the app instead of the page.