Checker scans every page to catch The <html> tag has a lang attribute, but it is empty and shows you the exact place to fix.
Problem
The <html> tag has a lang attribute, but it is empty. Assistive technology users lose context or control.
Impact
Failed audits, frustrated users, and higher drop-off.
Fix
Checker highlights the exact element and selector to fix.
Scan every URL on your site and match against the rule.
Group similar findings so fixes can be applied in batches.
Verify the fix with a rescan and track the trend over time.
Example issue
Example: https://example.com/pricing is flagged. The <html> tag has a lang attribute, but it is empty.
Trust signal
Deterministic rules, clear selectors, and repeatable scans mean every fix can be verified.
Proof
Testimonial placeholder: “Checker flagged our Empty HTML lang attribute issues before a launch.”
Outcome
Clear remediation steps, fewer regressions, and stronger audits.
How does Checker detect Empty HTML lang attribute?
The <html> tag has a lang attribute, but it is empty.
Can I fix these issues in bulk?
Yes. Checker groups similar findings so you can resolve patterns instead of one-off fixes.
When should I rescan?
Run a new scan after you deploy fixes to confirm the issue is resolved.
Scan your site in minutes and get a prioritized list of high severity issues.