David Johnston

David Johnston Senior Software Developer Coles

The behaviour of browsers and their loading of resources

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The behaviour of browsers and their loading of resources

Frontend frameworks may abstract the details away from us, so what's really happening as it relates to the loading of HTML, CSS and JS?

This talk uses real code examples to concisely demonstrate browser behaviours of streaming, parsing, rendering and execution.

If you're using ES Modules - beware of the cache invalidation cascade!

David Johnston

A software developer with 12 years experience, with a particular interest in how we structure codebases to be extensible and maintainable, how we make it easy for developers to 'do the right thing'.

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