Flickr very slowly

It is loading alright from where I am testing.

But in any case, you are trying to load 108 full-resolution images in one shot on your page, so it is bound to take some time. You can try these methods to make it faster:

1. Don’t load all the images. Rather use the count and more attributes of the shortcode to load a few pictures at a time.
2. Instead of loading full-size images directly on the page, you can use smaller images to load in the mosaic, using the Photonic → Settings → Flickr → Flickr Settings → Tile image size option.