I can not reach any of my articles for few days

Hello;

For a few days i can open my sites main page but i can not view any of my articles.

I can view https://dizi-mania.com/ but
i can not view https://dizi-mania.com/2013/08/suits-3-sezon-4-bolum-conflict-of-interest-promo-v ideo-fotograflar.html

or https://dizi-mania.com/2013/08/under-the-dome-2-sezon-onayini-aldi.html

or https://dizi-mania.com/2013/07/sherlock-3-sezonun-kotu-adami-belli-oldu.html

or https://dizi-mania.com/2013/07/skins-rise-promo-videolar.html

when i click, page is empty!

and also site is so slow. it takes about 20-30 seconds to open main page.

I create 2 support ticket to DREAMHOST but i could not get any help yet. Do you have any idea why this problem occurs?

Thanks