Hey There I went on YouTube there's a warning sign it says
This webpage is using significant energy. Closing it may improve the responsiveness of your Mac. Oh That Doesn't Make Any Sense! So How to get rid of it!
iMac 27″, macOS 10.13
The message is merely informative, and is intended to draw your attention to the fact that particular webpage may be burdening your Mac and making it perform poorly. You can ignore it.
Thanks for reaching out Lerdalparker23,
It sounds like you're getting an alert that doesn't make sense to you about viewing a webpage in Safari. We can help.
A great place to start is with this guide If Safari on Mac doesn't open a webpage or isn’t working as expected, particularly for the following scenarios:
These solutions are for issues that affect Safari on Mac, including issues such as these:
- A webpage is blank, doesn't show all of its content, or doesn't work as expected
- You can't sign in to a webpage, despite using the correct sign-in information
- A webpage asks you to remove or reset cookies
- Safari slows down or stops responding
Give those steps a try and see if there is any improvement.
Hope that helps.
Take care.
Oh No! Webpage is Using Significant Energy on a Safari!
