This whole pages uses the default image-comparer.html.twig template provided by the plugin.
Default config is:
file_get_contents(https://raw.github.com/Karmalakas/grav-plugin-image-comparer/main/image-comparer.yaml): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
: https://raw.github.com/Karmalakas/grav-plugin-image-comparer/main/image-comparer.yaml