I have a website with a blog. I sometimes update the posts but they usually do not change much. In any case, the do not have a periodic update cycle. So, in the sitemap I use that tag:
Now, I tried OnPage a software to detect errors in the site. It says "Pages which are set to never update 92 errors". These are all my posts. So, it considers changefreq never as an error, I suppose.
What is the correct changefreq for a blog post?