Comment by 1vuio0pswjnm7

I have been web searching using Google from the command line, with no Javascript, for decades. Until last week I never sent a User Agent HTTP header either. After this change I'm still searching from the command line, no Javascript. Thus "requiring Javascript" is not a correct phrase to describe this change. The requirement is a User Agent HTTP header with an approved value. The only difference in searching for me as of the last few days is that I now send a User Agent HTTP header, with an "approved" string.

Javascript does not stop bots. At least it does not stop Googlebot.

IMO, the change is to funnel more people (cf. bots) into seeing AI-generated search results. The "AI" garbage requires Javascript. That is why the spokesperson suggests "degraded" search results for people who are not using Javascript. For me, the results are improved by avoiding the AI garbage, not degraded.