HTML(5) Server Timing API

HTML(5) Server Timing API

This Joomla plugin enable Server Timing HTTP headers. See https://w3c.github.io/server-timing/

It help you track performance of your website in the browser console supported by google chrome

This plugin must run as the last plugin in system group. You need to reorder plugins and put it as the last

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• Html minifier plugin
• Gzip website optimizer plugin

How to use it

Use the global Joomla profiler to profile you code

    $profiler = JProfiler::getInstance('Application');

    // profile sections of your code    
    $profiler->mark('afterParseImages');
    $body = Gzip\GZipHelper::parseCss($body, $options);

    $profiler->mark('afterParseCss');
    $body = Gzip\GZipHelper::parseScripts($body, $options);
    
    $profiler->mark('afterParseScripts');
    $body = Gzip\GZipHelper::parseURLs($body, $options);

    $profiler->mark('afterParseURLs');
    

Open the google chrome console and navigate to the network tab. Click on your page request. Click the timing tab. You will see the result.