Tell If Your Images Are Optimized For Multimodal Search

2026-10-30 — marketing audit SME India

Your product sits on a shelf. Someone pulls out their phone, takes a photo, and searches. That's multimodal search. And if your images aren't built for it, you don't exist in that moment.

Multimodal doesn't just mean images, to be clear. It means search engines now accept keywords, voice, photos—or any combination of them. You photograph a dress. Google finds it. Or you use your voice to refine what you saw with a camera. The inputs have multiplied, which means images have shifted from being page ornaments to being primary entry points into how people discover your business.

Most consultants get this wrong, including us sometimes. We optimize images the way we've always done it, then wonder why Google Lens traffic isn't moving.

Start with what Search Console actually tells you. This filter measures traffic from image-based search interactions including Google Lens, Circle to Search on Android, image uploads to Google Search, and Chrome's right-click option to search an image. If you're not checking this filter specifically, you're missing half the story.

Pull your data. Filter by Multimodal. No impressions? That's a signal to dig.

Google Search Console also lets you inspect individual image URLs and run live tests on them, though this doesn't reliably confirm whether a specific image is indexed in Google Images. The page being indexed and the images on it being indexed are not the same thing. The platform will tell you if bots can access the page, but you need to dig deeper for the images themselves.

Then test manually. If you sell products with bespoke photography, grab your phone and take a shot of one. Search it using Circle to Search or Google Lens. See what comes back. Does Google connect your product photo to your company's official image? Do your images dominate the results, or are competitors' versions showing instead?

You can also use the src: operator in Google Images. Copy your image URL, go to Google Images, and search src:followed by that URL. Pages referencing that image should surface. If none of them are yours, something's wrong with how Google sees your own site's images. Though note—absence from those results doesn't confirm a problem. The list isn't complete.

Check your server logs.

Look specifically for Googlebot-Image activity. If bots consistently skip certain image URLs, or if some crawlers aren't accessing the images at all, you've found your blocker. Use a tool like Screaming Frog and set the user-agent to Googlebot-Image, then crawl your image URLs and their host pages. If you're getting 3XX, 4XX, or 5XX status codes, Google can't reach the images.

Your robots.txt might be blocking them. Your configuration might be wrong. Actually, that's not quite right—it's not always configuration. Sometimes it's access control. Sometimes it's redirects gone bad. The point is: crawlable doesn't always mean indexable.

What you're really doing here is separating signal from noise. Is the image findable? Can Google's crawler get to it? Does it appear in the results when users search? These are three different questions.

The reality is that most sites leave image optimization at "add alt text and move on." That was sufficient when images were supporting cast. They're not anymore. Multimodal search has made them producers, not props. If you're not measuring what Google Lens traffic actually looks like on your property, you're optimizing blind.

Source: "Google has introduced Web multimodal search performance reporting in Search Console, giving site owners a dedicated way to measure how people discover their content through image-based search interactions." — DEV Community