Companies are increasingly installing network protection tools, often involving heuristics for blocking suspect sites or requests. They are forced on us.

I think my use of online EasyEDA Pro is suffering from outages due to this.
It is not repeatable, sometimes it works, sometimes not. Often the 3D rendering of a design does not work.

When I try to access pro.easyeda.com/editor, my browser displays the following network errors when loading the home page.

I flag this because it's likely to worsen as corporations restrict access to their desktops and internet traffic.

As hinted in the error message, a script is being requested from a different site, which triggers a block. Why it does not happen all the time, I cannot say.

Does anyone have any advice? Suggestions.

(EasyEDA is an excellent platform by the way!)