Feed syndication failed | CyberSEO Pro | Support Forum

The error message says that Login to see this link, there is no RSS feed at that address. The domain is parked.

I checked your URL and here's the result:

Login to see the quote

So it's definitely not a problem with the plugin code. It seems that there are a few separate issues that need to be addressed.

The "Illegal characters found in URL" error you're experiencing is quite peculiar, especially since switching to https:// seems to have resolved the cURL error. This could point to some underlying configuration issues on your server, specifically how it's set up to handle the HTTP and HTTPS protocols. It might be worth taking a closer look at the server's cURL settings and any security configurations that might favor secure connections.

Regarding the feed syndication errors and duplicate post issues, even though you have a duplicate by title check in place, it sounds like something may not be working as intended because it depends on what you have. You may need to uncheck the Login to see this link. Here is a quote:

Login to see the quote

Now regarding the YouTube search issue, it appears that the placeholder used is ending up empty. Since your plugin allows placeholders with arguments, there may be an issue with how it's set up or used. I'd recommend checking this placeholder or perhaps posting it here. Understanding exactly what you're trying to do with this placeholder will help me provide more specific advice or solutions.

I suggest reviewing these areas, and perhaps consulting with your hosting provider or a server administrator to check for server-side configurations that may be affecting the functionality of your plugin.