Pit wall · 32 pages

The full grid of error pages.

Every Cloudflare error page we serve, F1 style. Pages show Cloudflare's raw tokens until Cloudflare serves them.

4xx · Client errors

Our servers said no. Served by Custom Error Rules, matched by status code.

400Failed scrutineering
Your request failed scrutineering.
400.htmlOrigin 400 (Custom Error Rule)
401Not on the entry list
Nice helmet. Who are you, though?
401.htmlOrigin 401 (Custom Error Rule)
402Seat available
Seat's available. Bring a sponsor.
402.htmlOrigin 402 (Custom Error Rule)
403No paddock pass
Team personnel only beyond this point.
403.htmlOrigin 403 (Custom Error Rule)
404Off the racing line
This page went wide at Turn 1.
404.htmlOrigin 404 (Custom Error Rule)
405Method not allowed
You've brought a bus to a Grand Prix.
405.htmlOrigin 405 (Custom Error Rule)
406Wrong compound
Full wets on a bone-dry track.
406.htmlOrigin 406 (Custom Error Rule)
408Knocked out in Q1
The chequered flag fell before you crossed the line.
408.htmlOrigin 408 (Custom Error Rule)
409Under investigation
Two of you went for the same gap.
409.htmlOrigin 409 (Custom Error Rule)
410Retired
This page has hung up its helmet.
410.htmlOrigin 410 (Custom Error Rule)
413Overweight
Your request is 42 kg over the minimum weight.
413.htmlOrigin 413 (Custom Error Rule)
414Longer than Spa
That URL's longer than Spa.
414.htmlOrigin 414 (Custom Error Rule)
415Wrong fuel
Did you just put diesel in an F1 car?
415.htmlOrigin 415 (Custom Error Rule)
418I'm a teapot
I'm a teapot, not a race car.
418.htmlOrigin 418 (Custom Error Rule)
425Jump start
The lights hadn't gone out yet.
425.htmlOrigin 425 (Custom Error Rule)
426Upgrade required
This circuit needs the B-spec.
426.htmlOrigin 426 (Custom Error Rule)
431Front wing too wide
Your headers won't fit through the pit lane.
431.htmlOrigin 431 (Custom Error Rule)
451Under appeal
Stewards' decision pending.
451.htmlOrigin 451 (Custom Error Rule)

5xx · Server errors

Our servers broke. Served by Custom Error Rules, matched by status code.

500Mechanical failure
Power unit failure.
500.htmlOrigin 500 (Custom Error Rule)
502Lost radio contact
The pit wall can't reach the car.
502.htmlOrigin 502 (Custom Error Rule)
503Red flag
Session suspended.
503.htmlOrigin 503 (Custom Error Rule)
504Slow pit stop
That's a long pit stop.
504.htmlOrigin 504 (Custom Error Rule)
507Cluster full
The cluster's busy simulating Monaco.
507.htmlOrigin 507 (Custom Error Rule)
508Loop detected
We've been here before. And before that. And…
508.htmlOrigin 508 (Custom Error Rule)
TESTWinter testing
The car's in the wind tunnel.
maintenance.htmlMaintenance (Custom Error Rule, usually with a 503)

Cloudflare

Cloudflare serves these itself and fills in the token on each card.

DNFMechanical failure
We've lost power on the main straight.
5xx.html5XX errors::CLOUDFLARE_ERROR_500S_BOX::
SCSafety car deployed
Incident on track. Hold your position.
1xxx.html1XXX errors::CLOUDFLARE_ERROR_1000S_BOX::
403Black flag
You've been shown the black flag.
waf-block.htmlIP/Country/User-Agent block (WAF block)::CLOUDFLARE_ERROR_1000S_BOX::
429Track limits exceeded
Too many laps, too quickly.
rate-limit.htmlRate limiting (429 / 1015)::CLOUDFLARE_ERROR_1000S_BOX::
PITScrutineering
Quick technical check before you go out.
managed-challenge.htmlManaged / Interactive challenge::CAPTCHA_BOX::
PITPaddock gate
Credentials, please.
country-challenge.htmlCountry challenge::CAPTCHA_BOX::
GRIDFormation lap
Warming up the tyres.
js-challenge.htmlNon-interactive (JS) challenge / I'm Under Attack::IM_UNDER_ATTACK_BOX::