Don't bundle external libraries in web part |
Don't include external libraries in the web part bundle
| CheckId | SPF120501 |
|---|---|
| TypeName | DontBundleExternalLibrariesInWebPart |
| Severity | CriticalWarning |
| Type | BundlesStats |
By default, external libraries referenced in SharePoint Framework client-side web parts are bundled together with each web part. This unnecessarily bloats the size of the generated bundle. If there are a number of web parts on the page, each with its own copy of the library included in the bundle, then users loading the page will end up loading the same library multiple times, which will significantly slow down loading the page. Instead you should load libraries from external URLs: either from a public CDN or a hosting location that your organization controls.
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