How do you edit a Joomla 1.5 website header tag

Is there any extension available to ed开发者_Go百科it my website header tag? Website is created in Joomla. I want to edit my page's header tag for SEO purpose. Please help.

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You can do that by setting up headers in your template file.

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You don't actually have to edit the header, you need to where the various parts of the header are generated.

1. Title Tag - this is generated by the Title in the menu item or by the title article/K2 item is it does not have a menu item
2. Description, keywords, robots, author - these are all set within the Article or K2 item.

You can also use plugins to modify how the tags are generated - http://extensions.joomla.org/extensions/site-management/seo-a-metadata/14567