Hello, I have now this code : https://github.com/RoelofWobben/Rijksmuseam but it seems to be slow. Can anyone help me with a way I can use a sort of cache so the page looks first at the cache if a image is there . If so, take the image from there , if not , ask the api for the url of the image. Roelof

What do you want the code to do? Have you profiled the code to see where the time is going? A quick look at the code shows - Paintings does one web get - each Painting does two more web gets ! and the first of those seems to be pretty pointless, as it refetches an object that Paintings already fetched and just looked at. On Sun, 3 Jan 2021 at 01:16, Roelof Wobben via Pharo-users < pharo-users@lists.pharo.org> wrote: > Hello, > > I have now this code : https://github.com/RoelofWobben/Rijksmuseam > > but it seems to be slow. > > Can anyone help me with a way I can use a sort of cache so the page > looks first at the cache if a image is there . > If so, take the image from there , if not , ask the api for the url of > the image. > > Roelof >