Does the Image File Name Matter in SEO?

Hello everyone, I have a question about image SEO. Does the image file name affect SEO, or should I only focus on the alt tag?
I am auditing a large number of product images on an e-commerce website. If I have to change the file names, the workload would be overwhelming, but if it's just about changing the alt tags, it would be much easier.
Thank you!

Yes, It Matters in Image SEO.

Google recommends using descriptive and short file names to help search engines understand the context of the image and improve its searchability.

Image name should reflect the image's main subject or content.

Also, Avoid using generic names like IMG007.jpg

So, it's always a good practice to keep your image file names relevant to your image

I dont know if it has a lot effect or not but i always name the files related to the content so that Google may understand the topic better.

If time is tight, it is recommended to optimize the Alt tag first, because the Alt tag has a greater impact on SEO. The file name can be optimized appropriately, and it is not the first priority.

I always name my file names related to the keywords, better be safe than sorry.

Yes, it will. But alt text is more important than the file name. You can focus on adding the alt text at the start and then work on the file names.

it used to matter about 5-6 years ago when white hat was still a thing, but I'm not sure anymore given how much google rewards spam and black hat while penalizing white hat and honest sites.

If it's not too much trouble I'd say use it, otherwise focus on content, backlinks, and technical SEO since these seem to be the main ranking factors nowadays. Or just go full black hat / spam if you know how to...

Not as much, it's mostly about the alt tag & page content on-page wise, and authority of the page/website ofc,
Many websites would rank for images with randomly generated names,

Here's a simple example, SERPs for "SEO images":


The first 7 images contain "SEO" as part of the url/file name,
The 8th image has a random file name:


I can't go deeper with examples, but I've seen a similar case for plenty of websites/pages, you'll find the same case for wallpapers type of websites,
While most of them would contain the keyword as part of the file name, it's not the direct cause of why it's ranking, correlation != causation,

Just like @RoiBox suggested, if you have the option anyway, just make it descriptive,
If you're using some tool, plugin, or CDN that makes changes to the file names, there's nothing to worry about

it's been a good practice for Seo.

Yes
But you can change Alt text.

It took me a second to find this - https://www.blackhatworld.com/seo/proper-way-to-do-image-seo.1115660/post-12004978

Too many people put up images on their website and do not take advantage of Image SEO. It is pretty typical when I look at a site that I see that the image is named image 123456 or some such thing and that does nothing at all to aid you in the process of getting your site ranked or of getting your images ranked.

Both the image and the nomenclature attached to the image are important.

There are several places where you can take advantage of some pretty easy on-site SEO with a little bit of work and, odds are, the competition in your niche is not taking advantage of this so you'll get an immediate leg up on them in Google's eyes when the bots crawl the site and see your site in their little bot eyes.

The easy one to hit on in this process is the caption. Your caption can be your main keyword or a very small variation of the keyword to identify what you are sharing with the reader. I almost always just use the main keyword as the caption as I am stressing that point to the visitor that actually reads it.

There is a place to give your image an alternative name called "alternative text". This is where I will either use a synonym or even go and use a longer tailed keyword. Do not give it the same name as your caption as that is wasting the opportunity to get more keywords in front of the bots face and thus missing out on some free easy SEO.

Next place to consider when using images on your site for SEO is the description. Here you can really ride the wild stallion and add in 150 - 200 words about the image. I come real close to keyword stuffing here and, although what I put makes sense, I am not worried about it being Pulitzer prize material. I want to give the bots something to consider and take back to Google central so they say, "Hey, the guy from yPick.me has a pretty strong site, let's rank it!" so there is some meat in that part of the image backend.

Not much to it, Folks, but I do believe and have seen, this be an aspect of SEO that many people need to address and fail to do so. Image SEO could be a game changer if you are in a close race with the other guy that is trying to rank for the same things as you so take five minutes of your life and use it to your advantage.

Image file names have a small impact on SEO, but alt tags are far more important. Focus on writing clear, keyword-rich alt tags, and only rename file names for new or important images if needed.

Nope

Only go with well optimise Alt text . Search Engine has nothing to do with your image name. They care about file type and Alt

Image file names and alt tags both play an important role in image SEO, but they do slightly different things. Optimizing both can improve your site's search engine rankings and accessibility. You shouldn't focus on alt tags alone. While alt tags are critical for SEO and accessibility, they need to work in tandem with file names and other factors to fully optimize images. Use descriptive, keyword-rich file names with hyphens. Write clear, context-specific alt tags that describe the image and include relevant keywords. Combine these with other best practices for maximum impact.

yes image file name do effect SEO descriptive name help search engines

anvillkidman said:

Hello everyone, I have a question about image SEO. Does the image file name affect SEO, or should I only focus on the alt tag?
I am auditing a large number of product images on an e-commerce website. If I have to change the file names, the workload would be overwhelming, but if it's just about changing the alt tags, it would be much easier.
Thank you!

Click to expand...

Yes, image file names do matter for SEO—but they’re secondary to alt tags.


Alt tags impact accessibility and search indexing more directly.
File names help, especially for image search, but they’re not critical unless you're targeting image-specific traffic.


If workload is high, prioritize descriptive, keyword-rich alt tags. Rename files only when practical or for key products.


Focus: Alt tags first
Bonus (not must): File names if scalable

As it's something that is entirely up to the person who is uploading the file, and ultimately would be very easy to 'game', image filename can only really be a very weak signal at best nowadays.

It's just worth hedging your bets and stacking on-page entities. Yes, do it.

Changing the file name of the image can also help the SEO, but the alt tag is more important. If the workload is overwhelming, focus on updating the alt tags first.

Yes, if you wanna do seo things on photo then it will effect.