Thank you for your reply, @AJoel. Then what's the purpose of converting the notebook to a static HTML and how do the judges check it on their end if they can not open it in the browser?

Hi @Coco2020. I believe converting the notebook to a static HTML happens after you have done your work and visualisations on the ObservableHQ notebook. This is the final step before uploading same

How does one arrange the analysis on the notebook and are there other datasets one can access?

Hi @anyibaba, that's logically the last step, though I'm following the given instructions and testing the setups.

You could try the second video in the 'Info' section for some descriptions of the notebook, and you can find the datasets under the downloadable pdf file under the 'Data' section.

Thank you.

Ok. It seems better to download the notebook and work from there right?

Rendering the graphics from the Observable HQ url is slow at my end

Really? I tried to load a big dataset and there is a limit to upload too large data, so no opportunity to render them. You can check with the staffs and see their suggestions.

It's true the output isn't a full HTML doc with doctype and html tags. But the structure is HTML-like. A blank browser page is expected. Inspect the code though! You'll see content exists, much like hidden gems in a block blast . The Sample Notebook shows this clearly. Think of it as finding hidden pieces in block blast to reveal the whole picture.