A lot of the broken links and images on that site work if you view it on the internet archive, eg the "Manufactured Fractals" images are mostly missing now, and the "Ineffective Ways to Measure" page is gone now, but still there in the archive
that "Panorama" page tho, remains broken. The source of the page on the archive says "ruffle-polyfilled" suggesting there was a flash animation there. I think a lot of it was probably the content behind the links of the "Manufactured Fractals" section - if you look you'll see those urls are all in the Panorama folder.