Meta descriptions of frontpage items not working in joomla 1.5 - joomla1.5

Question

When I view the page source the meta tags are fine, however when I try to share the website link (the problem is only with frontpage item) on Facebook, the preview points to "Joomla! ..." text.
I have also changed
Changed the global config file (that only ensures all other pages work fine except the frontpage item)
hardcoding the MetaDesc tag in *.php files.
Maybe I'm missing something very basic?

Answer 1

Have you tried removing the Generator meta tag from Joomla? The only meta data tag I know of that starts Joomla! is the generator tag. In Joomla 1.6 onwards you can remove this by adding a line to your template. In 1.5 however you have to edit the following file.
\libraries\joomla\document\html\renderer ~ line 84
As mentioned earlier, the Google problem should be solved by waiting for a while.
Facebook seems to need custom meta tags in order to work properly. There is a thread about it here. Also worthwhile checking out facebook developers section.

Answer 2

Your home website not show metadescription and keyword although you config it in Global Configuration .
Menu manager -->Home is Front Page Blog view.Try insert metadesc and keyword in file
I try using get values from configuration.php.But it not working with 2 parameter MetaDesc, MetaKeys.
Edit file yourwebsite\components\com_content\views\frontpage\view.html.php
$config = & JFactory::getConfig();
$document->setDescription($config->getValue( 'config.MetaDesc'));
Sumary I fix my problem like that,
Edit file yourwebsite\components\com_content\views\frontpage\view.html.php
$document->setMetadata(“keyword abc here”);
$document->setDescription( "Description about your website" );
Hope this help someone have some problem's.My name is vanhien771354
www.nhipcau.us