The sluggish performance of my website is being caused by the livereload process that was inserted into my index.hml file, causing it

Recently, I've noticed that this line of code is being inserted dynamically into my index.html file, either through Grunt tasks or directly from the server in Heroku.

<script type="text/javascript">document.write('<script src="' + (location.protocol || 'http:') + '//' + (location.hostname || 'localhost') + ':35729/livereload.js?snipver=1" type="text/javascript"><\/script>')</script>

Is there a way to prevent this script from being added to my site? It's really affecting the performance of my site and I can see frequent pending network requests.

I deploy my AngularJS App on Heroku with a Procfile that looks like this:

web: npm start

I would greatly appreciate it if someone could guide me on how to remove this unwanted script.

javascriptangularjsherokugruntjsserver

Answer №1

Before proceeding, it would be wise to investigate the command that npm start is executing, likely something along the lines of grunt serve or a similar task. Once identified, locate that specific grunt task and verify whether it is configured to support both dev and prod modes, ensuring that livereload is only active during development. If there is no provision for different modes or environments, consider disabling livereload entirely. In the case of a connect grunt task, this can be accomplished as follows:

{
  main: {
    options: {
      port: process.env.DEV_PORT || 9002,
      base: '.',
      livereload: true
    }
  },
  (...)
}

In this scenario, simply set livereload to false.

Unfortunately, without access to your specific grunt file and configuration, it is challenging to provide further details.

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