Hi, I have a issue with duplicate meta tags, e.g. pagetitles on one page. I copied source code from: www.reihenfolge.info/alexandra-ivy at the bottom. You can see three lines with the meta property og:title. Is there a solution to get rid of the wrong titles?

Joomla 1.7 and Shape5 Template

<meta property="og:image" content="www.reihenfolge.info/images/Missouri.jpg"/>
<meta property="og:url" content="www.reihenfolge.info/alexandra-ivy"/>
<meta property="og:title" content="Alexandra Ivy Reihenfolge der B&uuml;cher"/>
<meta property="my:fb" content="on"/>
<meta property="my:google" content="on"/>
<meta property="my:tw" content="on"/>
<meta property="og:image" content="www.reihenfolge.info/plugins/content/fac.../link.png"/>
<meta property="og:url" content="www.reihenfolge.info/alexandra-ivy/blog"/>
<meta property="og:title" content="Alexandra Ivy"/>
<meta property="my:fb" content="on"/>
<meta property="my:google" content="on"/>
<meta property="my:tw" content="on"/>
<meta property="og:image" content="upload.wikimedia.org/wikipedia/commons/t..._2010.jpg"/>
<meta property="og:url" content="www.reihenfolge.info/jussi-adler-olsen"/>
<meta property="og:title" content="Jussi Adler-Olsen Reihenfolge der B&uuml;cher"/>
<meta property="my:fb" content="on"/>
<meta property="my:google" content="on"/>
<meta property="my:tw" content="on"/>
<meta property="og:description" content="Besonders den Fans der Kategorie Regenc-Romane ist sie bestens bekannt. Lesen Sie die Alexandra Ivy Reihenfolge der Guardians of Eternity Reihe"/>
<meta property="og:locale" content="de_DE"/>
<meta property="og:site_name" content="Reihenfolge"/>
<meta property="fb:admins" content=""/>
<meta property="fb:app_id" content=""/>

Hi,
If those meta tags are manually created using JoomSEF's URLs manager for "alexandra-ivy" SEF URL, just edit the URL and on the Meta Tags tab remove the duplicate ones in Custom meta tags section.
Otherwise, if they are created automatically by some plugin or your template, JoomSEF cannot be used to remove them.

Hi dajo,
thanks for your reply. I think the problem results from the use of JoomSEF. But I tried to deactivate some plugins ,although I was quiet sure, that they don´t cause the problem. But what I discovered, while clearing the cache, is that the metatags are taken out of the cache. When I clear the cache everything is fine. With cached pages the system displays the metatags of at least the previous and actual page. On my other projects I don´t use joomsef and don´t have that kind of phenomenon.
Dirk

What type of cache do you use? The one that can be enabled in Joomla's Global Configuration, or the System - Cache plugin?
And the "og:image", "og:title", "og:url" and other meta tags are configured as Custom meta tags in JoomSEF or are they generated somwhere else?

The one enabled in the global configuration, the metatags are generated in joomsef.

Thank you for the information, we'll test this issue and let you know.