I just do quick check and i have few thoughts :
1. Sometimes text "Nothing was found for " appear for few seconds before replaced with search result.
2. Sometimes text "Nothing was found for " appear even though the address is exist if i don't include " " (space) after address on search bar.
3. Address page showing wrong address statistic. This only happens once & when i refresh the page, it gave accurate statistic.
4. Would be great if there's built in OP_RETURN decoder where user can choose decode format.
5. You might want to add Bitcoin testnet explorer.

p.s. i check most feature with this address 1DybCk14s9xVTe4ieRWpm8uj2hDYt6cyjg


Looks like no since i access the website using Tor. I bet it happened because cloudflare attempt to determine if it's human who use Tor isn't perfect yet.