Most of the pages on our website (www.aux.nl) contain multiple columns. The SEO plugin scans only 1 column. For example:
column 1 contains 120 words;
column 2 contains 120 words and 2 external links;
column 3 contains pictures (including alt-tags).
The SEO plugin tells me the page has only 120 words, no external links and the pictures do not contain alt-tags.
Hope someone has a solution