If you scroll down a lit bit you will see this bit of information:
"These mono recordings from the early fifties (No. 8 is in stereo) testify to Herbert von Karajan's instinct for Beethoven's confrontational idiom, particularly in the 1st, 2nd, and 6th through 8th symphonies. The "Eroica" is weighty to the point of heavy-handed compared to the conductor's fleeter, more transparent Berlin remakes. Conversely, the London 5th and 9ths sport a blended proficiency far removed from the conductor's earlier, more inflected and involving Vienna versions. On balance, Karajan's 1963 Berlin cycle on DG remains first choice for its superior sound, more alluring orchestra, and cheaper price. --Jed Distler"