Ok... I am officially stumped. I can't explain why opening certain pages (say LinkedIn) has such a latency (is that the right word?) and very often takes forever to open (like minutes). It appears to start quickly, the progress bar jumps into action, then almost freezes forever at the first 10% of the progress bar. Try simultaneously, say, Chrome, and the same page opens almost instantly. I tried clearing caches, cookies, website data, etc. What gives!?