How to do image submission in SEO

Image submission in SEO primarily means ensuring your images are discoverable through Google Images and indexed properly in Google's image search results. The most direct approach is using Google Search Console's image sitemap feature. You create a sitemap specifically for images (separate from your regular XML sitemap or integrated within it) that includes image URLs, titles, captions, and other metadata. This tells Google which images exist on your site and helps them understand what those images depict. Submit this sitemap through Google Search Console under the Sitemaps section, just like you would a standard sitemap. For clients with large image catalogs—ecommerce sites, stock photography sites, or media publishers—this is essential for getting traffic from Google Images searches.

Beyond sitemaps, you need to optimize individual images for both search engines and user experience. Use descriptive file names instead of generic numbers (product-blue-leather-sofa rather than IMG_2847), add meaningful alt text that describes what's in the image for accessibility and relevance, and include relevant captions when appropriate. Structured data markup using Schema.org image properties helps Google better understand image context. For clients in visual-heavy industries like fashion, home goods, or food, properly marked-up images can drive significant referral traffic from Google Images.

One practical consideration many agencies miss: image submission results take longer than traditional page indexing. Google may take weeks or even months to fully crawl and rank submitted images. During this time, monitor performance in Google Search Console's image search analytics to see impressions and clicks. If images aren't appearing in search results after sufficient time, check for robots.txt restrictions, noindex tags, or low page authority—these are common culprits blocking image indexing. For clients selling visual products or services, having a solid image SEO strategy is often overlooked compared to on-page optimization, but it represents genuinely untapped traffic potential. Tell your clients that Google Images now represents a meaningful portion of search traffic, particularly for younger demographics, making image submission worth the effort.