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WatchSEO·2d ago 1 min read

X-Frame-Options Now Matters for SEO

Google's John Mueller stated that X-Frame-Options is the only security header tied to SEO, affecting how websites are crawled and indexed. This change can impact local businesses' search rankings and visibility. Website owners should review their security headers to ensure they are set up correctly.

Background paragraph: X-Frame-Options is a security header that prevents a website from being framed by another website, reducing the risk of clickjacking attacks. Local businesses use this header to protect their websites and ensure a secure user experience.

What changed: Google's John Mueller announced that X-Frame-Options is now the only security header tied to SEO, meaning that websites with incorrect or missing X-Frame-Options headers may be negatively impacted in search rankings.

Why it matters: This change affects local businesses' search rankings and visibility, as incorrect X-Frame-Options headers can prevent Google from crawling and indexing their websites correctly. This can lead to reduced organic traffic and revenue.

Niche breakdown: For example, a hair salon with an incorrect X-Frame-Options header may see a decrease in search rankings for keywords like 'hair salons near me', while a coffee shop with a correct header may see an increase in search visibility for keywords like 'coffee shops in [city]'.

What to watch: Website owners should monitor their search rankings and traffic, and adjust their X-Frame-Options headers accordingly. This change is not a test, but a full rollout, and website owners should take immediate action to ensure their headers are set up correctly.

What this means for your business

To ensure your website is set up correctly, review your X-Frame-Options header and set it to 'SAMEORIGIN' or 'DENY' to prevent framing attacks. You can do this by adding the following line of code to your website's header: 'X-Frame-Options: SAMEORIGIN'. This will help prevent clickjacking attacks and ensure your website is crawled and indexed correctly by Google.

Want to act on this signal?

Get a free audit — Nataliia will review your current Local SEO setup and show you exactly where the gap is.

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Source: Search Engine Journal · 2026-06-22

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