A suggestion taken from SEOquake Diagnosis tool is to add a lang attribute in HTML tag. I've done it in my custom theme by replacing
``
with
`" xml:lang="<?php echo getOption('locale');?>">`
Do you think it deserves any attention?
Is there a better way to declare the language of a page?
Comments
EDIT:
By the way, for some reasons SEOquake Diagnosis still reports `Language: Undetected` after I've enabled the plugin, enabled both the language meta in the plugin options, and removed the lang attribute described in my first post.
I see now that you have fixed the sitemap issue, time for me to update again...