How can I make sure that users ie8 and below are prompted to update their browser version when they enter the site?

Question

HTML

The site is displayed correctly in all browsers except ie8 and below. I would like to make it so that users using ie8 and below are prompted to upgrade their browsers to a newer version when they enter the site. Otherwise, the site will not be displayed. Thanks

Answer 1

https://browser-update.org/
In any case, there is no need to make such drastic decisions that nothing is displayed at all on ie8. Normal practice is to degrade the site to a simpler version that will work everywhere.

Answer 2

I recommend writing like this:

<!--[if IE]>
<p>Пожалуйста, <a href="http://firefox.com">обновите ваш браузер</a> до новой версии.</p>
<![endif]-->

IE8-10 is not even supported by Microsoft.