Tribute page difficulty

Tell us what’s happening:
I have all my test passing for the Tribute page but, after I copied my URL into the section, it is not responding.

All me test passed 10/10, but it is not responding.
What can I do?

Your code so far

Your browser information:

User Agent is: Mozilla/5.0 (Linux; Android 6.0) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Mobile Safari/537.36 DuckDuckGo/5.

Challenge: Build a Tribute Page

Link to the challenge:

Can you add your codes?