It’s very likely one of your websites has some broken links. I write this in the process of transitioning this website from Wordpress to Jekyll and I don’t want to copy over all o fthe images as it’s very likely many of the images on the ~10 year old Wordpress site are no longer referenced anywhere.
Introducing, broken link checker or blc
To install, type this at the command line:
sudo npm install broken-link-checker -g
After that, check out the help for available options:
A typical site-wide check might look like:
blc http://yoursite.com -ro