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Prerender.io uses HTTPS where it's applicable. If you want to allowlist our certificates on your backend, here are the ones that we use: Previous certificate (2020): \-----BEGIN CERTIFICATE----- MIIEkjCCA3qgAwIBAgIQCgFBQgAAAVOFc2oLheynCDANBgkqh...
To understand our content security policy, we first have to look at how Prerender.io works. Render Request - Data Flow What data do we receive? Our service provides a middleware solution, which acts as an extension to your content processi...
Starting from Feb 1, 2021, we send requests from the following ranges: Note: These are not the usual /24 ranges! 184.108.40.206/22 220.127.116.11/27 18.104.22.168/28 22.214.171.124/25 126.96.36.199/27 188.8.131.52/27 184.108.40.206/27 159.69.173...