Annelisa writes in with:

The Tate has one of the best museum sites in the whole world – yet
check out the size of this fantastic illiteracy! What point size that, 24?

She also points out the bonus mistake just under the picture:

Marina Warner introduces Paula Rego’s new illustrations for Charlotte Bront’s Jane Eyre

That should be Bronte’s, of course… unless they intended the apostrophe to pull double duty, showing possession *and* omission! 😉