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A web page is typically composed of HTML, CSS, JavaScript, images, videos, and other sub-resources.
A complete web document is assembled from multiple resources fetched through HTTP. The browser first requests the HTML document, then parses it and sends additional requests for stylesheets, scripts, images, videos, and other embedded content. It combines these resources to render the complete web page for the user. Scripts can request further resources after the initial page loads, enabling dynamic updates and interactive features. These resources may be delivered directly by the web server or through proxies and caches, while HTTP headers can control caching, authentication, and access to resources from different origins.
A web page is typically composed of HTML, CSS, JavaScript, images, videos, and other sub-resources.
The browser initiates separate HTTP requests to retrieve the document and its associated resources.
JavaScript can fetch additional resources after the initial page load and update the document dynamically.
Servers, caches, and proxies can generate, store, filter, or deliver the resources that make up a web document.
Any item fetched by a browser, such as an HTML document, stylesheet, script, image, or video.
The primary structured document that defines the content and links to other resources needed for a web page.
A resource embedded in or referenced by an HTML document, such as CSS, JavaScript, images, or videos.
A client application, usually a web browser, that requests resources and presents them to the user.
An intermediary that relays HTTP messages and may cache, filter, authenticate, or balance resource requests.
“Can you explain what "A web page is typically composed of HTML, CSS, JavaScript, images, videos, and other sub-resources." means in simple terms?”