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Cloudflare custom error pages

Error pages

On-brand replacements for Cloudflare's default block and challenge screens. Each page is fully self-contained — no external requests — and carries the Cloudflare token its slot requires. Tokens show as literal text here; Cloudflare substitutes them when it serves the page.

WAF block
waf-block.html · 403
IP / Country block
ip-country-block.html · 403
IP / Country challenge
ip-country-challenge.html · 403
::CAPTCHA_BOX::
Interactive challenge
interactive-challenge.html · 403
::CAPTCHA_BOX::
Managed challenge / I'm Under Attack
managed-challenge.html · 403
::CAPTCHA_BOX::
Non-interactive challenge
non-interactive-challenge.html · 403
::IM_UNDER_ATTACK_BOX::
Rate limiting block
rate-limiting.html · 429
500 class errors
500-error.html · 5xx
::CLOUDFLARE_ERROR_500S_BOX::
1000 class errors
1000-error.html · 1xxx
::CLOUDFLARE_ERROR_1000S_BOX::

Not referenced by Cloudflare — this index is only for local preview of the set.