Message from the DIM team in the TG channel:
"Dear Community, due to quality control management, to keep up to our standards, the release of the landing page has been moved to a later date. We thank you for your understanding, more information will follow."

Before you all shit your pants and fear the project will be delayed for months = take a deeeep breath!!
This little delay will not harm the project. And the delay is not months, but a short period. DIM will only release things when they think the quality is good enough.
The project still rolls on and I'm not doubting that DIM will be huge in the future. Stay strong DIM fam.