I'm trying to implement fallback.js in a webapp me and my team are writing but bounced upon some issues. Loading over CDN works fine and falling back to local .js files when CDN is offline works too.

We currently load scripts like oidc-client-ts, Bootstrap, and jQuery directly from public CDNs. This introduces potential security and availability risks (e.g. if the CDN is compromised or offline).

Thousands of legitimate sites were flagged as malicious yesterday due to an unknown conflict between Google’s Content Delivery Network (CDN) and OpenDNS. Users reported that access to Google’s CDN ...