What is 'zlib.output_compression' ?

????????.????????????_?????????????????????? is a PHP directive that enables GZIP compression for your website's output. GZIP compression reduces the size of the data that needs to be transferred from the server to the client's browser. This results in faster page load times and reduced bandwidth usage.

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* Log in to your hosting control panel.

* Locate and open the MultiPHP INI Editor. This tool allows you to modify PHP settings for your website.

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* Find the zlib.output_compression option.

* Check the box to enable it.

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You can set the compression level between 0 and 9:

0: No compression (default).

9: Maximum compression.

Higher compression levels reduce file sizes more effectively but require more server processing power. Lower levels are faster but less efficient at reducing file sizes.

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If your website primarily serves text content (like blogs, news sites, etc.), higher compression levels can significantly improve load times.

For example, setting the level to 8 or 9 can be beneficial for news websites.

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For websites with lots of images, videos, or other multimedia content, high compression levels might not be as effective and could impact performance.

It's advisable to test and see what works best.

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WordPress sites often benefit from enabling ????????.????????????_??????????????????????, especially if they are content-rich. The default setting is often 5, which provides a good balance between speed and compression.

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You can also set the compression level directly in your PHP scripts using the following code:

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This code sets the compression level to 5, but you can adjust it to any value between 0 and 9 based on your needs.

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Turn on zlib.output_compression and set a compression level.

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Use tools like Google PageSpeed Insights, GTmetrix, or Pingdom to test your website’s performance before and after enabling compression.

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Based on the test results, you can tweak the compression level to find the optimal balance between compression efficiency and server performance.

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Compressed data travels faster over the network, leading to quicker page loads.

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Smaller file sizes mean less data is transferred, saving bandwidth.

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Faster page loads lead to a better user experience, which can improve engagement and reduce bounce rates.

By enabling zlib.output_compression and setting an appropriate compression level, you can significantly improve your website's performance, especially for text-heavy content.