web / http / language
Accept-Language Review Guide
Review language priorities, q-values, wildcard and fallback boundaries with synthetic cases. No real request is made.
Language selection boundaries
Review header preferences separately from fallback to offered languages.
| Case | Result | What to check |
|---|---|---|
| Choose a case to display it. | ||
Why real headers are not used
No request header access, external request, storage, analytics or upload is performed.
A synthetic result does not guarantee server locale negotiation. Verify delivery fallback separately.