How does this work? “Quick intensive throttling” in Chrome stops background pages from loading JavaScript elements after 10 seconds, down from the previous limit of five minutes. Google explains: ...

Learn how to use JavaScript’s fs library module to create, read, write, and stream common file types in the JavaScript runtimes Node, Deno, and Bun.

In addition to asking your provider directly, using tools like VPNs can help reveal if your internet connection is being deliberately throttled.