Resource Failures

Broken images, missing stylesheets, failed scripts, and other resource loading errors.

Broken Image (404)

ConsoleNetwork

An <img> tag with a src that returns 404 — triggers an error event on the element.

Network 404 + console error for failed image load

Failed Stylesheet (500)

ConsoleNetwork

A <link> stylesheet that returns a server error — the CSS fails to load.

Network 500 for CSS + console error

Missing Script (404)

ConsoleNetwork

A <script> tag loading a non-existent JS file — triggers a load error.

Network 404 + script error event in console

Slow Loading Image

Network

An image that takes 3 seconds to load — tests timing capture for resource requests.

Network event with ~3000ms timing for image request

Oversized API Response

Network

A response with 50KB of data — tests body truncation in network capture.

Network event: response body truncated at 5000 chars