URL - The "data" URL scheme

> (World Wide) Web - (W3|WWW) > (Web|Internet) - Resource

1 - About

The data URL scheme allows inclusion of small data items as “immediate” data, as if it had been included externally. Some applications that use URLs also have a need to embed (small) media type data directly inline.

In-line data scheme for resources such as images and style sheets in order to be fetched in a single HTTP request rather than multiple HTTP requests (which is more efficient)

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3 - Syntax

data:[<MIME-type>][;charset=<encoding>][;base64],<data>

where

4 - Example

4.1 - Jpeg - Base 64

The HTML fragment could be used for a small inline image in a HTML document. (The embedded image is probably near the limit of utility. For anything else larger, data URLs are likely to be inappropriate.)

Image in Base64

<img 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ALT="Nico">

4.2 - Svg

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}
 
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5 - Documentation / Reference