Remove Powered By Prestashop from facebook post

[alermen]

I want to remove powered by prestashop in my posts in facebook

 

My site is www.oarmarinho.com.br, and i did the following steps: 

 

1 - changed the Meta Tags with the tool, Preferences > seo & urls

 

2 - checked the table ps_meta_lang in the database, but no duplicated entry ("shop powered by Prestashop") is there

2. enter this site: http://developers.fa...com/tools/lint/
and put the url but nothing changed.

 

but the powered by prestashop still there, how can i remove the powered by prestashop?

 

thanks

Edited July 1, 2015 by alermen (see edit history)

[Dh42]

Go to the facebook linter, https://developers.facebook.com/tools/debug/  and enter your url. Once you have click the "Fetch new scrape information" button. Facebook caches that information and that is how to clear the cache.

[alermen]

Hello, thank you for you reply. I did this but got the following error: Error parsing input URL, no data was cached, or no data was scraped.

[Dh42]

It looks like it is because your shop is in maintenance mode. 

[alermen]

Ok,I ill have to wait till the shop opens!  thank you. for your support

[Tapan Kanabar]

i changed the Meta Tags with the tool, Preferences > seo & urls,

even tried the table ps_meta_lang in the database, but no duplicated entry ("shop powered by Prestashop") is there. but still its shows "shop powerd by prestashop in facebook post"

[jaychennai]

Edit header.tpl and put what ever text you want here

 

<meta property="og:description" content="Best online shop">

 

Sometimes it could be cache problem too.

Edited September 15, 2015 by jaychennai (see edit history)