SIUE announces the missing URL in red and black

A red gradient banner and dark status strip frame a short server-style error explanation.

siue.edu/404 — desktop + phone evidence

siue.edu: A red gradient banner and dark status strip frame a short server-style error explanation., captured at a phone viewport — Phone viewport · 390 × 844

HTTP 404

Domain: siue.edu

Captured: August 31, 2026

Views: desktop + phone capture

education
server-error
color

Curator's note

The page combines institutional navigation with the direct language of a server response. Its large black footer is more visually dominant than the body, especially once the phone layout stacks the contact details.

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mdx.ac.uk — HTTP 404

Middlesex puts the error on a purple banner

A broad purple university header announces the missing page in chunky white lettering.

education
typography
consent

unisa.it — HTTP 404

Salerno places its seal above the apology

The university crest crowns a small gray panel with an Italian error message and blue home button.

education
minimal
brand

hey.com — HTTP 404

HEY makes the missing page loud in purple

A gradient heading and wavy purple product panel turn a short error into a colorful detour.

color
copywriting
product

SIUE announces the missing URL in red and black

Curator's note

Related wrong turns

Middlesex puts the error on a purple banner

Salerno places its seal above the apology

HEY makes the missing page loud in purple