Articles like this one, talking about how the original web is still around, miss a key point IMO: that indie web that exists today is socially irrelevant. In the early millennium it was common for people meeting IRL to feel a sense of community because they followed a shared ecosystem of blogs, whether about a band, a religious denomination, a city neighborhood, or a travel subculture.
Today if you read indie web content, it is highly likely that you are the only person you know IRL that reads it. So, when social isolation is a problem many people today complain about, it can be glaring that the indie web doesn't scratch that itch as it once did.