I follow the tutorials and i hope everythnig is fine in my config http://www.twkc.it/sitemap.html
I have some more question, i notice that when you configure the images sitemap you were using jomdirectory. I'm not using extra sources in my site like k2 or jomdirectory . Do you suggest to use some of them or other to get better perfomance of my site in seo? Have i to add all kind of sitemaps to my file robots (image, mobile...) and in all the languages? or first i have to configure some sitemaps like the image and video somehow?
at the moment i have added only the xml sitemap and the mobile xml sitemap in the default language.
thanks for your support