Media resources are images, JavaScript, CSS, or fonts


Media resources are resources that are embedded into an page. They are from the following type:

They can be fetch in a page from any origin, even without permissive CORS headers.

Fetch Instructions

See What are the asynchronous Media Resource Fetch attribute ?

HTML tag

All HTML tag that download medias resources have been listed in this page: What are the HTML elements that fetch resources?

Discover More
Browser - Fetching Resources (Request/Response)

This article is fetching (http request/response) in the browser. User agents can implement a variety of transfer protocols to fetch resources such as: HTTP : , ... Form FTP ... rendering...
CSS - Font

This page is font in CSS and html. From a web perspective, a font is considered to be a media resource and can be included in any page from any origin. the font-size is set on the body to be able...
Resources - Static Resources

Static resources are resources that don't need to be generated. They are file found in a local file system served by a web http server as the body of a response. The type of file returns is given by...
URL - The data URL scheme

The data scheme is a scheme that can be used in a URL in order to embed (small) media resources data directly such as: images style sheets or any resource. The benefit is that there is no need...
Web Browser - Same-Origin Policy

User agents (such as browser) apply same-origin restrictions to code execution in order to kept data in a location accessible only to the client and the user-agent. browserHTTP client program The...
What are the HTML elements that fetch resources?

Some HTML elements are fetching resources. This page lists them.
What are the asynchronous Media Resource Fetch attribute ?

This page lists all fetch instructions (hint) that can be given to a media resources (stylesheet, script, font, image, ...) in order to speed up the loading of a web page
Web Resources - Lazy Loading

A Lazy loading method will fetch the resource (image, javascript module, advertisements) in the web browser window when needed. When needed means for media such as image: when they will become visible...

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