What to know first
Minify JavaScript snippets for lighter payloads. This guide looks at using the javascript minifier to actually speed up your site, using the JavaScript Minifier to turn that into a decision you can act on.
How to use the tool
Re-run the tool after every significant change — performance work is cumulative, and a single large asset can undo several smaller wins.
When to get expert help
Performance issues are rarely just one file. Dean Da Dev can review hosting, code splitting, caching, and asset delivery together as part of a proper speed audit.