You can bypass the Quora login screen by appending ?share=1 to the URL. There's also an userscript which does this automatically: https://github.com/sindresorhus/quora-unblocker-userscript
If only they all did this. So many sites I get to and they're a blank page or an absolute disaster....
Update those periodically (hours / days / weeks). The adverts don't change particularly quickly.
On the flip side, some people can't change their IP addresses easily, and getting IP banned (even if rare because of the reasons you stated) is actually a major hassle when it actually happens for those people. :/
However, I don't see cache links on Google :(
Edit: Oops, I'm wrong. The article does say that the Google bot only sees the first paragraph or so.
"The reason: Google search results are based on an algorithm that scans the internet for free content. After the Journal’s free articles went behind a paywall, Google’s bot only saw the first few paragraphs and started ranking them lower, limiting the Journal’s viewership."
So maybe this is why there's no Google cache.
Also, if Google can only index the first few paragraphs, the results are much less comprehensive.
Of course, the problem with nuclear is collateral damage. Drop the bomb and ads don't work, but neither does a lot of other stuff. E.g., the site shows a blank screen, images are invisible or blurry, drop-down menus don't drop. And, of course, the deal-breaker: videos don't play.
The remedy for killing JavaScript is more JavaScript (and CSS). But supplied inside a Chrome extension targeted at the offending site. An injected stylesheet makes `<body>` visible again, hides assorted useless junk, and styles injected UI elements. Your content scripts load the missing images, drop the menus down, and play the unplayable videos in button-activated pop-over windows displayed at superior resolution.
Of course, the problem is, there are a lot of sites out there, and they change unpredictably, requiring your extension library to change in response. That argues for crowd-sourcing the extension library, but the crowd needs to be proficient in HTML, JavaScript, and CSS and know the ins and outs of browser extensions and care and have time.
You can completely change how a site presents. E.g., change a slide-show in a static slide window that barely moves due to the background ad-tech load changes into a set of `divs` that roll upwards as your finger swipes.
It's a hobby at best. Disabling ad-tech components by origin is the practical option.
I used to play around with filtering sites to make them less antisocial, but find that slog less entertaining these days. So now when confronted with a site that's useless without JS, eh, there's almost always another site out there that doesn't mind the terms I demand for my attention.