Issues with how Yoast loads scripts.

I have a client that has their site proxied so that the WordPress admin loads at one URL, and the public facing site is at another URL.

Example: blog.example.com/wp-admin/ and http://www.example.com/blog/

All requests to blog.example.com that do not include wp-admin are redirected to http://www.example.com/blog/ and that’s causing Yoast to break due to security issues loading the wpseoAnalysisWorkerL10n JS files.

We think this is either some kind of Cross-Origin Resource Sharing (CORS), or Content-Security-Policy (CSP) error.

I’m working with Akamai to hopefully update our proxy to work better with things like this, but is there a reason Yoast isn’t using Ajax? I guess I don’t fully understand what wpseoAnalysisWorkerL10n is doing or why it’s loading things in a way isn’t compatible with our server setup whereas other plugins are not facing the same issue.

Any insight is appreciated.

Thanks