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Find Missing or Invalid HTML Language Tags

Inspect the html lang attribute on a single simple public page. This checks source metadata only, not the correctness of the site's translation or localization.

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HTML Lang Attribute Checker for Website Accessibility
HTML Lang Attribute Checker for Website Accessibilitypractical_ai_lab_jp/pal-html-language-checker
Input URL
Final URL
Audit mode
Issue count
+6 fields
Text
Number
Boolean
List
Object

Input

Public HTTPS page URLs(required):https://example.com/

Output fields

Input URL
Final URL
Audit mode
Issue count
Status
Timestamp
Reviewable fixes
Prioritized issue remediation
Recheck issue fingerprint
Limitations

How it works

Sign up on Apify or log in

The HTML Lang Attribute Checker for Website Accessibility Actor is ready to run with the inputs already set for "Find Missing or Invalid HTML Language Tags". Sign up or log in and you'll land in Apify Console with a copy of this exact task.

Start the "Find Missing or Invalid HTML Language Tags" task

The HTML Lang Attribute Checker for Website Accessibility Actor will start running based on the input automatically. You can also change all the input fields, like public https page urls, to match your specific use case.

Receive the "Find Missing or Invalid HTML Language Tags" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as input url, final url, audit mode, and more.

Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Find Missing or Invalid HTML Language Tags" task via API.

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Integrate "Find Missing or Invalid HTML Language Tags" into your workflow

Connect "Find Missing or Invalid HTML Language Tags" with 100+ integrations, or run it via API or MCP.

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