Include JavaScript code from Static Resources

Impact area

Manageability

Severity

Medium

Affected element

Apex Page

Rule ID

SF-0134

Impact

Directly importing css and javascript files without using static resources increases load times.

Remediation

Use static resources to serve JavaScript files, as well as images, CSS, and other non-changing files. JavaScript and other assets served this way benefit from the caching and content distribution network (CDN) built into Salesforce.

Time to fix

30 min

References

See the Salesforce documentation article: Visualforce Performance: Best Practices > Optimizing JavaScript.

What's here


Related content

Apex Page rules

Salesforce rules




Last modified on Jun 10, 2020