Greetings. Our wordpress plugin is giving us a an error of “failed to detect a valid SSL” for our subdomain. We have check cpanel, where the SSL was purchased, and it looks fine. Any idea what would cause this? It’s possible the ssl was created before we switched this domain to Cloudflare.
one of the subdomains is
The certificate at Cloudflare’s end is fine. It’s the same one your main domain uses.
But that subdomains website has mixed content.
Try the suggestions in this Community Tip to help you fix mixed content errors.
Did you notice the green padlock
missing from your browser when connecting over HTTPS? That is likely a mixed content issue. Mixed content errors mean that your website is being loaded over HTTPS, but some of the resources are being loaded over HTTP. In this case, the site will show as not secure.
Quick Fix Ideas
To fix this, you will need to edit your source code and change all resour…
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