[prefetch-status.https.html?status=500&should_prefetch=false]
  expected: ERROR

[prefetch-status.https.html?status=400&should_prefetch=false]
  expected: ERROR

[prefetch-status.https.html?status=299&should_prefetch=true]
  expected: ERROR

[prefetch-status.https.html?status=250&should_prefetch=true]
  expected: ERROR

[prefetch-status.https.html?status=200&should_prefetch=true]
  expected: ERROR