I agree that the link, which was temporarily not working but ultimately fixed, is now completely changed since it is no longer Fortran specific. I was able to access the Fortran documentation at
Every time Intel overhauls its website, it takes a few weeks to months for search engines to identify Fortran pages and rank the importance of the pages to show on search engines. I concur that it has become incrementally more difficult to find the Fortran-related documentation pages of Intel. Much of it happening over the 2-3 years or so.