Interesting, I have no issues accessing it in the UK. I use Vodafone broadband or cellular, both fine.
I'm on Vodafone in Spain and I see
> Error code: PR_CONNECT_RESET_ERROR
If I try the http version, I get redirected to https://bloqueadaseccionsegunda.cultura.gob.es/ (which also fails with PR_CONNECT_RESET_ERROR).
If it wasn't enough that half the internet gets unusable whenever there is football on TV (which is fucking stupid), now we're also getting rid of free (text!) information it seems.
Appears that UK EE has it blocked too. Tried this morning waiting for the train in to work.
For Virgin Media, redirects to https://assets.virginmedia.com/site-blocked.html
> Virgin Media has received an order from the High Court requiring us to prevent access to this site.