noimageindex stops the images on a page being indexed. For any page that earns visibility through visuals, recipes, products or how-to imagery, that is a real loss. Images on the page won’t be indexed. Removes image-search and multi-format AI surfaces for the page’s images.
Why does noimageindex blocking image visibility matter for AI search?
Removes image-search and multi-format AI surfaces for the page’s images.
How do you fix it?
Remove unless images must be hidden.
How do you find it on your site?
- Search the robots directives for noimageindex.
- Confirm the page relies on image search or rich visual results.
- Check it is not set site-wide by a template.
- Remove it where image visibility matters.
Which ranking and citation factors does it touch?
Image indexing is its own discovery surface. Blocking it removes a route to traffic and to visual elements in AI answers.
What is the impact?
Medium for image/multimodal visibility. Direct.
What is the evidence?
noimageindex prevents image indexing for the page. Google Search Central, Robots Meta Tags Specifications; Google Search Central, Image SEO best practices
Sources
Frequently asked questions about noimageindex blocking image visibility
What does "noimageindex blocking image visibility" mean?
Images on the page won’t be indexed.
How do you fix noimageindex blocking image visibility?
Remove unless images must be hidden.