[Support Guide] Understanding and debugging prerendering

[luke]

Hi, @3mp3ri0r. I don’t see any 400 responses for this site. If you are seeing 400 responses, where are you seeing them? Can you send us a URL to check to see the 400s? How do I find them?

If they are 400 responses from Netlify, I am not seeing any for this site. Not a single 400 response in the last 7 days. If you do get a 400 response from Netlify, please send us the x-nf-request-id header of that response.

There more information about this header here:

[Support Guide] Netlify Support asked for the 'x-nf-request-id' header? What is it and how do I find it?

Last reviewed by Netlify Support staff August 2023 What is the x-nf-request-id header? Web servers and web browsers communicate using a protocol called HTTP - which stands for “HyperText Transfer Protocol”. Both web browsers and web servers use a feature called headers as part of this protocol. The headers that web browsers send are called “request headers” because the browser in making an “HTTP request”. The web servers headers are called “response headers” because web servers send an “HTTP …

If that header isn’t available for any reason, please send the information it replaces (or as many of these details as possible). Those details are:

• the complete URL requested
• the IP address for the system making the request
• the IP address for the CDN node that responded
• the day and time of the request (with the timezone the time is in)