Can website track my MAC

In most cases it will track your IP only in general it would be hard to get any other info apart from a rough location some offer an app to obatain info like that like ram suppiers to ensure you get the right ram. You could by law do a GDPR request which they must anser in 30 days which they would have to supply all the data they hold on you. To save data cost money so most wouldnt even to know usless info to them

NO to both
The MAC address is the unique address assigned to the hardware used fr the internet connection
eg the wireless adpater or the ethernet
if you type on a admin cmd prompt
ipconfig /all
the physical address shown is the MAC address

That address is used for the router to assign an IP address - that being the element that is visible when you visiting a website - the public IP address

The MAC address is in the firmware of the device and is put there by the manfacturer of the hardware

The only way a MAC address can be seen is if you or someone has acquired unwanted malicious spyware/,malware that allows it to be seen.

That is my understanding of the situation - perhaps someone else will offer another opinion.

Even if it could be seen it is of no great use to anyone.

I have the distinct feeling that there is more to your question, than is revealed in your post.
If I am correct then a full explanation of the reason for the question may help us to advice you

and if you are still using
Windows 10 LTSC (version: 1809)
you should update to a later version

Ulysses said:

What specs can they track from me when i am visiting their page?

You can find out here:

This is a demonstration of all the data your browser knows about you.
All this data can be accessed by any website without asking you for any permission.
Most of the data points are educated guesses and not considered to be accurate.

What every Browser knows about you

or here:

What information can a website find out about you when you visit it? A lot more than you probably realize. This tool lists information that any website, advertisement, and widget can collect from your web browser. Such information could be used to identify you and/or track your behavior using tactics like IP lookups and browser fingerprinting. While none of this may be considered personally identifiable information (PII), the profile drawn from all these pieces of information can be so distinct that it can only plausibly match a single person.

Privacy Test & Analyzer: See what information websites know about you

I may be wrong but if this is your home computer not a commercial/business setup then using the LTSC - 1809 in your case is not the way to go
as outlined in the summary on this link
https://techcommunity.microsoft.com/...ed/ba-p/293181

The Long-Term Servicing Channel a tool designed for a specific job. When used for the right job, it’s a great solution, but when misaligned, it can be like trying to drive a screw with a hammer. It’s, at best, unsatisfying, and likely problematic at some point.

If you understand the considerations listed above, have secured hardware and support to align with the intended duration of usage, and have secured support for your applications, the LTSC can provide your organization with years of secure, static operation, with full servicing and support for its 10-year lifespan. For most use cases; however, I recommend the Semi-Annual Channel as the better option for security, stability, and hardware/application capabilities, and the overall experience of your end users.

I am not 100% sure but if you have WebRTC enabled on your browser it may leak that information.

Most security minded people disable it

Websites can...


"Know when you are sleeping.
They know when you're awake.
They know if you've been bad or good.
So be good for goodness sake."

Ghot said:

Websites can...


"Know when you are sleeping.
They know when you're awake.
They know if you've been bad or good.
So be good for goodness sake."

... comforting