qwik.it

Link to Wikipedia, faster.

think: type: link:
radio radio.​qwik.it https://www.google.com/search?btnI&q=site%3Awikipedia.org+radio
radio silence radio.silence.​qwik.it https://www.google.com/search?btnI&q=site%3Awikipedia.org+radio+silence
"information theoretic" death information-theoretic.death.​qwik.it https://www.google.com/search?btnI&q=site%3Awikipedia.org+%22information+theoretic%22+death

Tip: lots of apps (like Facebook) will turn site names into links.