HTML frames allow authors to present documents in multiple views, which may be independent windows or subwindows. Multiple views offer designers a way to keep certain information visible, while other views are scrolled or replaced. For example, within the same window, one frame might display a static banner, a second a navigation menu, and a third the main document that can be scrolled through or replaced by navigating in the second frame.

The layout of frame could be like bellow:

A framed page like the example shown is actually made up of 4 separate pages, a frameset page and three content pages. The frameset page tells the browser how big each frame should be, where they should be placed and what pages should be loaded into frame. If the browser or search engine can't display frames or is configured not to, it will render the contents of the NOFRAMES element.

The homepage or index page of a framed site is the document which contains the frameset and as you can see from the HTML above there is very little in the way of content for the search engines to read and index. What is needed is for more information to be added to the NOFRAMES element.

The best way of achieving this is to add a complete web page within the NOFRAMES tag including appropriate keyword rich headings and text. A navigation menu should also be included to provide links to all internal areas of your website. This will allow the search engines to index all areas of your website and improve accessibility for those using a browser or alternate device that does not support frames or has frames support disabled.

Placing nothing but a long list of keywords will not help your search engine position and may even be harmful.

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