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[Icons] Docs: Adding info on enduser performance #2787

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[Icons] Docs: Adding info on enduser performance #2787

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7 changes: 6 additions & 1 deletion src/Icons/doc/index.rst
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Expand Up @@ -456,7 +456,12 @@ of the following attributes: ``aria-label``, ``aria-labelledby`` or ``title``.
Performance
-----------

The UX Icons component is designed to be fast. The following are some of
When including the same icon multiple times on one page, the same string (SVG content)
is inserted repeatedly in the HTML source. However, since most icons are small (just a few
hundred bytes), this overhead is negligible in most cases (especiall wthen proper
transfer encoding like e.g. gzip is enabled).
Comment on lines +459 to +462
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The UX Icons component is a PHP one, that does generates HTML.

Do you think on twig documentation, you'd write "every time you include a partial, it is included" ?

:)


On the server side, the UX Icons component is designed to be fast. The following are some of
the optimizations made to ensure the best performance possible.

Caching
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