@marekd Sure thing:
MacBook Pro, Late 2012
Processor 2.5 GHz Dual-Core Intel Core i5
Memory 8GB 1600 MHz DDR 3
Graphics Intel HD Graphics 4000 1536 MB
macOS 10.15.7

Safari 15.1 (15612.2.9.1.30, 15612)
Firefox 94.0.2 (64-bit)

@marekd I just noticed this post. I enabled "Graphic compatibility mode". With that, Safari and Firefox are successfully loading on my MacBook.

@marekd I just noticed this post. I enabled "Graphic compatibility mode". With that, Safari and Firefox are successfully loading on my MacBook.

@marekd Getting a Console error..

@marekd Don't know how to read this. These are the only red I see:

@marekd I just completed an entire MacOS reinstall. Still getting the same error.

@marekd This is after reloading:

@idefix37 Thank you. Unfortunately, I ran the software update just a short time ago. It indicates, as shown in the screenshot above, that for this MacBook, there are no updates available.

@marekd Do you mean update MacOS? I don't think there is one, at least for MacBooks similar to mine..

@marekd @GiantSquid And to emphasize the strangeness.. On Safari and Firefox, if I pause the loading and enter a location manually, the site will work normally. But as soon as I "reload" the page, the same error occurs. But regarding the experience of GiantSquid, Chrome, on my MacBook anyway, still loads and continues to operate normally. Strange.

@marekd Sure thing:
MacBook Pro, Late 2012
Processor 2.5 GHz Dual-Core Intel Core i5
Memory 8GB 1600 MHz DDR 3
Graphics Intel HD Graphics 4000 1536 MB
macOS 10.15.7

Safari 15.1 (15612.2.9.1.30, 15612)
Firefox 94.0.2 (64-bit)

@korina Here you are. Thank you.