Why Alt Text Matters for Shopify SEO (And Sales)

If you're running a Shopify store, you probably spend hours perfecting your product photos. Great lighting, multiple angles, lifestyle shots — the works.

But here's the thing: Google can't see your images. Neither can visually impaired customers using screen readers.

That's where alt text comes in. And most Shopify merchants are completely ignoring it.

What Is Alt Text?

Alt text (alternative text) is a short description of an image. It lives in your HTML code and serves two purposes:

For search engines: It tells Google what your image shows. Without alt text, your beautiful product photos are invisible to search crawlers.

For accessibility: Screen readers read alt text aloud to visually impaired users. Without it, they hear "image" or nothing at all.

Here's what it looks like in practice:

• Bad: <img src="product-123.jpg">

• Good: <img src="product-123.jpg" alt="Red leather crossbody bag with gold chain strap">

How Alt Text Impacts Your SEO

Google Images drives a significant chunk of e-commerce traffic. When someone searches "red leather crossbody bag," Google shows image results. If your product image has proper alt text, it can appear in those results.

No alt text = no image search traffic. It's that simple.

But it goes beyond Google Images:

Page relevance. Alt text helps Google understand what your page is about. A product page with five images and zero alt text is missing valuable context.

Ranking signals. While alt text alone won't shoot you to #1, it's part of the overall SEO picture. Every bit of optimization compounds.

Rich results. Properly tagged images are more likely to appear in Google's product carousels and shopping results.

How Alt Text Impacts Your Sales

SEO aside, alt text directly affects conversions:

Broken images. When an image fails to load (slow connection, server issues), the alt text displays instead. "Red leather crossbody bag" is better than a blank box or generic icon.

Accessibility = more customers. Over 2 billion people globally have some form of visual impairment. If they can't understand your product images, they can't buy. It's that simple.

Trust signals. An accessible, well-optimized store feels more professional. Customers notice these details subconsciously.

What Good Alt Text Looks Like

Writing alt text isn't hard, but there are rules:

Be specific. "Bag" is useless. "Red leather crossbody bag with gold chain strap" tells the full story.

Include relevant keywords. If you're selling running shoes, "running shoes" should be in the alt text. But don't stuff — keep it natural.

Skip "image of" or "photo of." Screen readers already announce it's an image. "Image of red bag" is redundant.

Keep it under 125 characters. Screen readers may cut off longer descriptions.

Examples:

The Problem: Scale

Here's where it gets painful.

A typical Shopify store has hundreds or thousands of product images. Writing unique, optimized alt text for each one takes forever.

Let's do the math:

• 500 products × 4 images each = 2,000 images

• 30 seconds per alt text = 1,000 minutes

• That's 16+ hours of mind-numbing work

And most merchants just... don't do it. The images stay unoptimized, the SEO opportunity is wasted, and visually impaired customers bounce.

The Solution: Automate It

This is exactly why we built AI Alt Generator.

It scans your product images, understands what's in them, and generates SEO-friendly alt text automatically. What takes 16 hours manually takes minutes with AI.

How it works:

1. Scan your Shopify store

2. Select products (or process all at once)

3. AI analyzes each image and generates alt text

4. Review and apply with one click

No more excuses for empty alt text fields.

→ Try AI Alt Generator on Shopify App Store

→ Learn more at GoodySell

Quick Audit: Check Your Store Now

Want to see how bad (or good) your alt text situation is?

1. Open any product in your Shopify admin

2. Click on an image

3. Look for the "Alt text" field

4. Check if it's empty or just the filename

Do this for 10 random products. If more than half have empty or generic alt text, you're leaving SEO and sales on the table.

Bottom Line

Alt text isn't glamorous. It's not a growth hack or viral marketing trick.

But it's one of those foundational SEO tasks that compounds over time. Every image you optimize is a small investment in long-term organic traffic.

You can spend 16 hours doing it manually. Or you can let AI handle it in minutes.

Your choice.

AI Alt Generator is part of GoodySell — tools that help Shopify merchants automate tedious SEO tasks.