Technical SEO
Important
HTML Lang Attribute
priority_high Why it matters
The lang attribute on <html> helps AI engines identify content language and serve it to the correct geographic audience.
search What we check
Whether the <html> tag has a lang attribute declaring the page's content language.
build How to fix
- 1 Add lang attribute to your <html> tag (e.g., <html lang="en">).
- 2 Use ISO 639-1 two-letter codes.
- 3 For regional variants, use subtags (e.g., lang="en-US").
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