# Google AI Flags Site as Offline Due to JS Content Delivery

**URL:** <https://intoguide.com/t/google-ai-flags-site-as-offline-due-to-js-content-delivery/310>\
**Category:** SEO\
**Created:** [March 13, 2026, 11:29am UTC](https://intoguide.com/t/google-ai-flags-site-as-offline-due-to-js-content-delivery/310 "2026-03-13T11:29:26Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![wasabi](https://yyz1.discourse-cdn.com/flex003/user_avatar/intoguide.com/wasabi/32/646_2.png) [@wasabi](https://intoguide.com/u/wasabi)\
**Post date:** [March 13, 2026, 11:29am UTC](https://intoguide.com/t/google-ai-flags-site-as-offline-due-to-js-content-delivery/310/1 "2026-03-13T11:29:27Z")

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## John Mueller Clarifies: Your Website “Down” Note Isn’t AI’s Fault

A Redditor linked a blog post claiming Google’s AI indicated their site was down since early 2026. The article overcomplicated the problem with terms like “cross-page AI aggregation” and “liability vectors,” which aren’t standard in computer science or SEO.

The issue? It wasn’t Google’s AI. It was a **JavaScript implementation problem**.

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### What Happened

- The site briefly served placeholder text stating the page was “not available.”

- JavaScript replaced this text for users who had scripts enabled.

- Google crawled the page **before the JS ran** , seeing the placeholder text as the actual content.

- This caused the SERP to show the site as down.

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### John Mueller’s Advice

- Avoid using JS to change text like “not available → available.”

- Serve the correct content in the **base HTML** from the start.

- This ensures **both users and search engines** see the same, accurate information.

- Similar caution applies to robots meta tags—don’t rely on JS to toggle indexing instructions.

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### Key Takeaways

1. **Don’t guess at fixes.** The Redditor removed a pop-up thinking it caused the issue—but the real problem was JS handling of content.

2. **Understand AI search mechanics.** Google’s AI answers are **based on Classic Search** results; it synthesizes existing content rather than inventing information.

3. **Ensure accurate baseline content.** Always serve critical text in the HTML to avoid misleading Google or users.

4. **Test, diagnose, then fix.** Jumping to solutions without understanding the root cause can worsen issues.

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✅ **Bottom line:** Google AI isn’t marking sites down arbitrarily. Most “AI issues” in SERPs are **classic indexing or technical implementation problems** , often solvable by serving clear, consistent HTML content.