Error 404 Not Found

GET https://chienbienbas.tree-learning.fr/robots.txt

IP
216.244.66.198
Profiled on
Token
a37b2a
Forwarded to ErrorController (72a166)

Performance metrics

628 ms Total execution time
228 ms Symfony initialization
23.34 MiB Peak memory usage
1 Sub-Request
139.4 ms Sub-Request time

Execution timeline

ms (timeline only displays events with a duration longer than this threshold)

Main Request 400.1 ms

Note: sections with a striped background correspond to sub-requests.

Sub-requests (1)

Symfony\Component\HttpKernel\Controller\ErrorController::() 139.4 ms