Inquiry regarding the impact of "Preload your new tab page" and "Preload pages for faster browsing" on data and RAM usage in Edge

amralaa 855 Reputation points
2026-10-31T01:18:42.79+00:00

Hello Microsoft Community Team,

I would like to get a clear technical clarification regarding two performance and preloading features in Microsoft Edge:

  1. Preload your new tab page (located under Start, home, and new tabs settings).

Preload pages for faster browsing and searching (located under System and performance settings).

Could you please clarify the following points for each feature?

Does enabling these features consume additional internet data (background data usage), or do they rely solely on local caching in System Memory (RAM)?

Do both features actually improve the overall responsiveness and speed of opening pages and new tabs? What is the underlying technical mechanism for each?

Thank you in advance for your assistance and detailed feedback.

Microsoft Edge | Speed and responsiveness | Windows 11
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Answer accepted by question author
Kayece Jan Mae Amizola 16,870 Reputation points Independent Advisor
2026-10-31T02:41:47.0533333+00:00

Hi,

There are the differences between them:

  • Preload your new tab page is enabled by default. It speeds up your new tab by preloading pages for faster rendering.
  • Preload pages for faster browsing and searching. This feature predicts which links or webpages you might visit next and preloads them in the background. So these pages may load faster when you click on them. For example, while you are reading a news article, Edge may preload a related article if the browser or website determines that you are likely to open it next. But it will depend on your permission in your browser settings, website support, and other factors.

For bandwidth and RAM, preloading your new tab page is enabled by default, and it does not affect both bandwidth and RAM while preloading pages for faster browsing and searching does use additional bandwidth or internet data and system resources like RAM.

They do improve your responsiveness and the speed of opening pages and new tabs, but as I have mentioned, preloading pages for faster browsing and searching depends on your permission in your browser settings, website support, and other factors to predict the links or webpages you might visit next for them to preload in the background.

I hope this helps clarify how both features work. If you have any further questions or need additional assistance, please do not hesitate to let me know. I will be happy to help!

Stay Safe!

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Answer accepted by question author
Paulo GM 73,960 Reputation points Independent Advisor
2026-10-31T02:25:05.67+00:00

Hi,

Both features use additional internet data in the background because they prefetch content from websites before you actually open them. The same applies to preloading the New Tab page, as Edge may load news feeds, weather information, and search components in advance.

While there is no official documentation explaining the technical aspect of these features, they are designed to use cookies to remember your preferences and update content in the background, even when you are not visiting those websites or opening a new tab. This helps pages load faster when you access them later.

If you have a limited internet data plan, I suggest keeping these features turned off so you only use data for the content you actually open. Otherwise, you can leave them enabled for slightly faster page loading. In my opinion, the difference is barely noticeable if you already have a fast internet connection, as pages will load almost instantly anyway.

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