Research Domain
6 published observations collected under this domain with verified sources.
A fast website is not merely a small bundle. Performance is the combined result of network delivery, main-thread work, rendering, and interaction behavior.
Semantic HTML gives browsers and assistive technologies a meaningful structure to work with before CSS and JavaScript decorate it.
Promises do not create a second CPU. JavaScript remains coordinated by an execution model where queued work waits for the main thread to become available.
The visible response body is only part of an HTTP exchange. Headers carry instructions about caching, authentication, content, privacy, and representation.
A web page is the visible result of several systems cooperating: networking, parsing, style calculation, layout, painting, and application code.
Flexbox is ideal for one-dimensional relationships; Grid is designed for two-dimensional layout. The real skill is recognizing the constraint you are expressing.
