When using a link checker, I get a broken link which come from a typo in the theme code (I think):
`Line: 27: link rel=’dns-prefetch’ href=’//fonts.googleapis.com’
Status: 404 Not Found
The link is broken. Double-check that you have not made any typo, or mistake in copy-pasting. If the link points to a resource that no longer exists, you may want to remove or fix the link.
Google Fonts uses // vs http so that it can automatically default to http or https depending on the site in question. If you turn off maintenance mode for a bit I can take a look at the your site and confirm.