Hreflang Validator
Validates hreflang implementation across multilingual pages. Checks for missing return tags, invalid lang codes, and x-default.
Install
pip install -r requirements.txtRun
python hreflang_validator.py --urls https://example.com/en/ https://example.com/de/python hreflang_validator.py --url https://example.com/en/ --output hreflang.xlsxExport
Add --output report.xlsx to save results as a spreadsheet.
| Flag | Description |
|---|---|
--url | Single URL |
--urls | Urls. Multiple values allowed |
--output | Save as XLSX |
python hreflang_validator.py --helpRun as part of a full site audit. Export issues to XLSX, prioritize by severity, and create a fix roadmap for the dev team.
Run before launching a new site or after a migration. Catch technical issues before Google crawls the new version.
Schedule regular checks and compare outputs over time. Catch regressions early.
Combine with other tools for a complete workflow:
Requires: beautifulsoup4, pandas, requests. All included in requirements.txt.
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AAIO Inc — aaioinc.com/tools/hreflang_validator/