My problem with the website seems to be similar to everyone else's here. I have been shopping via the QVC website for a few years and the problem for me only started this year (maybe 3 weeks ago) - nothing has changed with my computer - still using Safari on a Mac. The QVC home page opens fine, and appears to display as it should, but as soon as I click on, for example, "Items from last 24 hours" or "Item on air now", I get a screen which simply says: Tune into QVC: Get email alerts about the latest QVC shows and offers.
Also, if I search for a product by brand name or product name, a page of matching products opens, but if I then click on one of the items for more info or to order it, or if I put the product number in the Search box, I am taken back to the above "Tune into QVC: ..." page.
Like many of you, it's saving me a fortune because I like to browse items, not just see something on air and phone up. I sent the tech team a detailed description of the problems today and will post back on here if I get a meaningful/helpful response.