net::ERR_CONNECTION_FAILED on all server domains

[EFBergamo]

all domains of server started with problems on March 4th

domain example: www.kboingfm.com.br

https://developers.google.com/speed/pagespeed/insights/?hl=en&url=https%3A%2F%2Fwww.kboingfm.com.br

Lighthouse returned error: FAILED_DOCUMENT_REQUEST. Lighthouse was unable to reliably load the page you requested. Make sure you are testing the correct URL and that the server is properly responding to all requests. (Details: net::ERR_CONNECTION_FAILED)

[devtools-bot]

Thanks! Appreciate you filing this bug. 👏

This is a known issue, most well described in #2784. So, we'll automatically close this as a duplicate.

However, if you believe your bug is different than the cases described there, please comment here with "necessarily-wide-alpaca" and I'll reopen this bug. 🤖 Beep beep boop.

[EFBergamo]

necessarily-wide-alpaca

[connorjclark]

Thanks for the report. We see the exact same error with #12219 so you can follow along there.