Reibun
。

When I looked at this website today, I realized that if people like this are 'fools,' then I'm definitely a total fool myself.

Literal

Today this homepage [object-を] see-[and-て] this-kind person [subject-が] fool [if-なら] I [topic-は] definitely super-fool is-[quotative-と] understood.

Self-deprecating internet reflection. あほ (osaka/kansai-origin) means 'fool, idiot' — gentler/more affectionate than 馬鹿 in Kansai but can be insulting elsewhere. ど~ is an intensifying prefix (Kansai-flavored) for extreme degrees — ど根性 ('sheer guts'), どアホ ('complete idiot'). ホームページ is wasei-eigo for 'website, home page.' The sentence is a humorous admission of being even more ridiculous than the subjects of the website's mockery.