DataDome, in front of the site.
DataDome block page
DataDome scored the request as automation and served its own interstitial — usually a 403 carrying a datadome cookie and a captcha, rather than the page you asked for.
A proxy fixes part of this. IP reputation is one input of several, and it is the one a proxy fixes. If your fingerprint is wrong, better addresses raise the score without clearing the block.
Why it happens
IP reputation: datacenter and known-proxy ranges score badly before anything else is examined.
A TLS or HTTP/2 fingerprint that does not match the claimed browser.
Behavioural signals — no mouse movement, requests arriving at machine-perfect intervals.
A missing or stale datadome cookie across a session.
How to fix it
- Raise the IP reputation first: residential or mobile exits start from a much better score.
- Keep the datadome cookie for the whole session rather than starting fresh on every request.
- Make the fingerprint coherent — the handshake, the header order and the User-Agent all have to agree.
- Add human-scale variance to timing. Perfectly regular intervals are one of the strongest signals there is.
FAQ
What does DataDome mean?›
DataDome scored the request as automation and served its own interstitial — usually a 403 carrying a datadome cookie and a captcha, rather than the page you asked for. DataDome, in front of the site.
Why am I getting DataDome?›
IP reputation: datacenter and known-proxy ranges score badly before anything else is examined. A TLS or HTTP/2 fingerprint that does not match the claimed browser. Behavioural signals — no mouse movement, requests arriving at machine-perfect intervals. A missing or stale datadome cookie across a session.
How do I fix DataDome?›
Raise the IP reputation first: residential or mobile exits start from a much better score. Keep the datadome cookie for the whole session rather than starting fresh on every request. Make the fingerprint coherent — the handshake, the header order and the User-Agent all have to agree. Add human-scale variance to timing. Perfectly regular intervals are one of the strongest signals there is.
Will a proxy fix DataDome?›
IP reputation is one input of several, and it is the one a proxy fixes. If your fingerprint is wrong, better addresses raise the score without clearing the block.
Going deeper
Other errors
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