SRX slow on some webpages

Hi guys,

I have configured a SRX 100 for PPPOE however, it is dead slow on opening some pages and very fast on opening other pages.

I noticed that it is fast for Facebook, google, gmail however it is very very slow (most of times does not even open) on other pages like yahoo, cnn and etc.

Can someone please have a look at the config and let em know if you see any problem?