The problem seems to appear very randomly and not that often. As soon as I hit a couple of refreshes the page loaded up fine to me afterwards and hasn't stop since. Probably has to do with some extensions that I use as well, like others said.
Here is an idea: copy the code you posted and paste it into ChatGPT. Ask it to analyze the code and explain what it says and what could be causing it. Maybe the AI bot could shed some more light on it. From what I know, ChatGPT can read and generate code.
That reminds me (I hope bitmover forgives my off-topic), but DuckDuck Go has implemented an AI assistant. This wouldn't be anything new nowadays, but the trick is that they have implemented AI assistant that is directly based on GPT-3.5 Turbo and Claude 1.2 Instant[1]. Considering that this is a free feature to use (for now), one can actually experiment the service without linking social accounts.
This will probably will be paid in the feature (I can't see how DDG will sustain the long costs in the long term of this partnership), and I highly advise anyone to read the privacy policy regarding this feature[2], but for what is worth, at least for now, it is a good feature to have. While we are on this, just a note on this regard from their privacy policy:
We do not save or store your Prompts or Outputs.
Additionally, all metadata that contains personal information (for example, your IP address) is obfuscated from underlying model providers (for example, OpenAI, Anthropic).
If you submit personal information in your Prompts, it may be reproduced in the Outputs, but no one can tell whether it was you personally submitting the Prompts or someone else.
(...)
As noted above, we call model providers on your behalf so your personal information (for example, IP address) is not exposed to them. In addition, we have agreements in place with all model providers that further limit how they can use data from these anonymous requests that includes not using Prompts and Outputs to develop or improve their models as well as deleting all information received within 30 days.
[1]
https://duckduckgo.com/?q=DuckDuckGo&ia=chat[2]
https://duckduckgo.com/aichat/privacy-terms