Image SEO

Image SEO for Bloggers: How to Get Traffic from Google Images

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Google Images is one of the most underutilised traffic sources for bloggers. With a well-implemented image SEO strategy, many blogs derive 15-25% of their total organic traffic from image search. This guide shows you exactly how.

Why Blogs Are Perfectly Positioned for Image SEO

Blogs publish content regularly, covering specific topics in depth. This creates a natural alignment between page content and images — exactly what Google's image search algorithm rewards. A food blog's photos of recipes, a travel blog's destination photos, a DIY blog's step-by-step images — all can rank prominently in Google Images when properly optimised.

Image SEO Strategy for Bloggers

Step 1: Source Images Correctly

OptionSEO ValueNotes
Your own original photosHighestUnique content Google hasn't seen
AI-generated imagesHighUnique, but label as AI-generated
Licensed stock photosMediumSame image on many sites — harder to rank
Free stock (Unsplash etc.)LowThousands of sites use same image

Step 2: Name Files Before Upload

Use descriptive, hyphenated filenames: chocolate-chip-cookie-recipe-close-up.jpg not IMG_4521.jpg

Step 3: Write Unique Alt Text for Every Image

Each image on every post needs unique, descriptive alt text. Don't copy the post title — describe what's actually in the image.

Step 4: Write Informative Captions

Captions are read 3x more than body text. They also provide keyword context. Use them on editorial and tutorial images.

Step 5: Compress Before Upload

Target under 80KB for inline blog images. Use Squoosh or TinyPNG.

Tracking Your Image Search Traffic

In Google Search Console: Performance → Search Type → select Images. This shows which images drive clicks and which search queries trigger them.

Fast track: Use our free alt text generator with your blog post images. Upload up to 50 at once and get descriptive, SEO-optimised alt text for all of them.

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