How to Fix ‘This Website Is Using Significant Energy’ Issue on Mac – Guide

Safari is often chosen by most Mac users as the main web browser on their devices, thanks to its performance optimization and deep integration with Apple services like iCloud. Sometimes you see Safari display a warning about a website using too much power: “This site is using too much power”. Typically, the warning “This website is using too much power” appears at the top of the tab just above the website content in Safari. It should be noted that this warning does not mean that the website is down or unresponsive, but that the website is consuming an alarming amount of system resources, especially if you are using a battery instead of plugging in a direct power supply. ..

The “This website is using too much energy” error means that your Mac’s resources are being used too much, which could be due to too many tabs open or even just a few tabs with websites that are constantly updating and load new scripts and content. To reduce the number of tabs, close some of them by using the keyboard shortcut ⌘ + W or by reloading Safari.

Fix “This website is using significant energy” on a Mac

Clear Safari’s cache and cookies

  1. Open Safari.
  2. Click on the three lines in the top left corner of the screen (the three lines that look like a triangle).
  3. Choose “Clear Cache.”
  4. Safari will clear all of your data and cookies, and you will be able to visit websites more quickly.

From the Preferences window, click the Privacy tab. Under Website Tracking, make sure that Safari is not tracking your website visits. ..

This will allow you to access the development menu from the menu bar. ..

To clear your browser’s cache, select the Develop menu from the menu bar and click on Empty Caches. ..

Safari needs to be restarted to verify that the cache is clear.

In order to improve your experience on our website, we may need to delete some cookies. If you do not want us to delete cookies, please click the link below and select “Do not delete cookies” when prompted.

Open Preferences and select the “Text Editor” tab. Select the “New Text Editor” button. Enter a name for the new text editor, and click OK.

The Privacy tab on the website management page allows you to manage your site data, including your user data, cookies, and other tracking information.

Click ⌘ + A to select all fields in the text area.

Disable all Safari extensions

  1. Open Safari and click on the three lines in the top left corner of the screen.
  2. On the left, you will see a list of extensions.
  3. To the right of this list, you will see a button called “Disable.”
  4. Click on this button and Safari will stop using extensions for that browser.

Open Preferences and set the “Fire up preferences” option to “On.”

Disable all your extensions to improve your browsing experience. ..

Safari started up but then displayed an error message.

Free up RAM for a faster system

Safari is showing you the message “This website is using significant energy”. This website is using significant energy because it used all available RAM. But other apps also use RAM. So freeing up this memory will give Safari more resources to use. How do you release up RAM? Resetting your RAM with CleanMyMac X takes just a few clicks:

CleanMyMac X is a free software that helps you clean your Mac. ..

On the Maintenance tab, you’ll find a list of scheduled maintenance tasks that need to be completed. You can select a task from the list and begin working on it. If you’re unable to complete the task, please let us know and we’ll try to help you out.

If you want to free up RAM, you can do so by running a program.

Final note

This guide is designed to help you fix the issue of “This Website Is Using Significant Energy” on your Mac. If you have any questions about this article, please feel free to ask us. Additionally, please share this guide with your friends and family so that they can also benefit from it.