Blue on purple is hard to read. I needed to highlight the text to be able to read them comfortably. I recommend change either the background or the text color of this page to make it easier to read.
I don't have the previous color to compare, but it feels like it's even worse?
I think you should use a color from the opposite spectrum for contrast. Alternatively, at least dark text on light background, or light text on dark background.
For reference, if I refresh the page the black background and the picture banner appeared for a split second but then the background changed into light purple as shown on the screenshot.