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Optimization
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Rendering
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For better performance considering optimize :ref:`Photo Assets <Assets>`. 

Additionally split photos into different categories where each category remains maximum of 30 - 40 items may help increasing framerate.

Compressed Javascript
---------------------

The grunt task **compress** will produce the gzipped version of the minifed application file (*pc3d.min.js*) which may save up to 40% the total filesize
and help speed up browser loading time. 

To use gzip file as a script source, the server must set up the response header with "Content-Encoding: gzip" entry included, along with the gzipped file as its payload.
Most modern browsers will be able to decompress the file and execute the script in the client side.