Is it common in these Launch HNs to have a "Live on Hacker News" on the website banner. What does that mean? The link doesn't even point to this thread, but onl

Is it common in these Launch HNs to have a "Live on Hacker News" on the website banner. What does that mean? The link doesn't even point to this thread, but only the main page. Perhaps this is common, but I just don't get it