Easily check your HTML hreflangs are valid in your end to end or integration suite. This package validates
- Language codes are valid
- All alternate pages have a 200 response
- Hreflangs are biderectional
- Hreflangs are self referencial
- An x-default tag is present
For more information on hreflangs, see https://developers.google.com/search/docs/specialty/international/localized-versions#all-method-guidelines
| Testing library | Link |
|---|---|
| Jest | link |
| Mocha | link |
| Playwright | link |
| Cypress (WIP) | link |