From 15th July 2019 all commercial pornographic services that are accessible from the UK are required to include front page age-verification controls which will prevent children from seeing content that isn’t appropriate for them.
It is each website’s responsibility to provide a front page age verification solution to verify UK users age before they can access the content within the website and also block access to the website’s content if the user is under 18 years of age. Failure to comply in verifying users ages will lead to strong measures as ISP blocking within the UK.