What it is
A filename like IMG_2841.jpg gives Google no clue about the image, whereas red-leather-handbag.jpg does. Descriptive filenames are a small image-SEO signal. image1234.jpg. Misses a mild relevance signal. Use descriptive filenames. Low. Inferred.
Why does non-descriptive filename matter for AI search?
Misses a mild relevance signal.
How do you fix it?
Use descriptive filenames.
How do you find it on your site?
- Review image filenames for opaque, auto-generated names.
- Rename important images descriptively with hyphens.
- Update references to the new filenames.
- Apply it as a standard for new images.
Which ranking and citation factors does it touch?
Descriptive filenames give image search a little extra context. Minor, but free for new images.
What is the impact?
Low. Inferred.
What is the evidence?
Descriptive filenames help image SEO. Google Search Central, Image SEO best practices
Frequently asked questions about non-descriptive filename
What does "Non-descriptive filename" mean?
image1234.jpg.
How do you fix non-descriptive filename?
Use descriptive filenames.