Molio, I'm not sure you fully get the issues surrounding getting those who are under-represented at universities like Durham in.
Yes, teachers sometimes discourage students because of the high grades required, which those kids are unlikely to achieve. BUT they also discourage those who are pretty likely to get the required grades - and the reason is simply insufficient knowledge about what is required, or a sense that 'a place like that' doesn't suit 'our types of pupil' - ie limited aspiration and limited knowledge on the part of teachers. It isn't because Durham has told them to discourage applicants - far from it - Durham will be actively encouraging teachers to get their able kids to apply! But the message doesn't always get across and many teachers continue to lack sufficient aspiration of their children in disadvantaged areas.
It is very common regarding Oxbridge entry too, when many schools have absolutely no teachers who are Oxbridge educated,so the whole thing remains a bit of a mystery that they know little about and are not comfortable in engaging with. If a prospectus or individual part of a website presents the place in a way which a teacher or parent or pupil might consider to be outside their realm of experience, people WILL be put off applying. You need to appreciate how easily many very capable kids (and indeed teachers, who perhaps went to a far less prestigious university) are put off, because their experience in life so far, has been very limited. They need extra help to make it there, against those who have always had the expectation that a top education is their birthright. And that applies to people across the country, not just London or the North East.
There is no suggestion that Durham is intentionally trying to put people off applying . I'm sure they have a Dept dedicated to widening access. I'm sure they do go to local schools and promote both Higher Ed and their own institution. And I'm sure they go elsewhere in the country and are involved in nationwide cross-Uni schemes to widen access. And I'm sure they are disappointed each year by finding of the Sutton Trust about the numbers of really able candidates each year who apply to them, from disadvantaged groups,because the numbers remain low.
It may well be that the OP has only looked at one part of the website. I expect others will do the same too. It may well be that she is hyper sensitive to these kind of issues about ethnicity or cultural expectations. Other people will be too. These things need to be seen through the eyes of those who are perhaps from disadvantaged backgrounds, not through the eyes of the white middle class, who know all about looking at lots of different sources of information etc etc.
I guess the key point, is that there is more to be done. Efforts so far, have not resulted in enough very able kids from disadvantaged backgrounds accessing the top universities. I imagine we can agree on that. Whilst the OPs post might be a bit extreme in its criticism, we do need to consider the underlying issues of how institutions come across to disadvantaged groups - and rather than saying 'it is not Durham's fault' we need to say,that all universities can make further efforts in this field. They are the ones starting from a position of strength and they are the ones who need to really, really reach out, to the disadvantaged, because the disadvantaged cannot and will not come to them otherwise.....and much talent is lost. It is right for Durham to reach out to local groups. As a big, prestigious university they need to reach wider than that too....and I'm sure they already do. But more needs doing and it is never good to rest on ones laurels and think 'that website is good enough' or 'we have done enough'. There is more to be done.