How to Optimize Images for Your Squarespace Website

Optimizing images for Squarespace involves ensuring that they load quickly without compromising quality, improving the overall user experience, and SEO.

Below is a step-by-step guide to optimize images for your Squarespace website:

(🤓 indicates a more advanced understanding, aka nerd-level)

Choose the Right File Format

• JPG for photographs and images with many colors.

• PNG for images with transparency or those requiring high detail.

• SVG for logos and icons (although .png are fine for these).

Resize Images Appropriately

Avoid uploading images larger than needed. Squarespace recommends:

• Banner Images: 1500 to 2500 pixels wide.

• Content Area Images: 1500 pixels wide.

• Thumbnails: 150 to 300 pixels wide.

Compress Images

If you don’t have access to Photoshop for exporting for the web, use tools like TinyPNG or ImageOptim to compress images without losing quality.

For JPGs, aim for a quality setting between 60-80% to balance quality and file size. I use 60%, personally.

🤓 Use Responsive Images

Squarespace automatically generates responsive image variants, but ensure the initial upload is optimal. The platform will create multiple sizes to serve the best one based on the user’s device.

Rename Images

If you forgot to name your image appropriately (like what exactly the image respresents), you have a chance to rename it after uploading! This is great for SEO and accessibility.

• Name the image for what it is depicting.

• See this article on how to rename images already uploaded to Squarespace

Add Alt Text

Apply a descriptive alt text for every single image on your website. Squarespace provides a field with each image upload to describe the image.

• Keep it brief but precise. Add a keyword.

• No need to type in: “Photo of: blah blah” - screen readers already provide that info to viewers using them. This improves both accessibility and SEO.

• Use Squarespace's Built-In Image Editor if necessary

• Utilize the built-in editor to crop, resize, and adjust images directly within the platform if needed.

🤓 Implement WebP Format

WebP is a modern image format providing superior compression. While Squarespace doesn't support direct WebP uploads, you can convert images to WebP for better performance using third-party tools.

Keep an Eye on File Sizes

• Aim for images under 250 KB when possible. Large images can slow down your site significantly.

• Large wall-to-wall or full width on the screen images are the exception, and shouldn’t exceed 500kb per image.

Practical Example: Image Optimization Workflow in 7 Steps

1. Prepare Image: Start with a high-quality image

2. Resize: Resize the image to 1500 pixels wide for content areas using a tool like Photoshop (File/Export/Save for Web) or any online resizer.

3. Compress: Compress the image using TinyPNG (if not using Photoshop export), reducing file size while maintaining quality

4. Upload to Squarespace: Upload the optimized image to your Squarespace site

5. Rename Images: Rename images already uploaded to Squarespace for better accessibility and SEO

6. Add Alt and Title Text: Describe the image in the alt text and title text fields for best accessibility and SEO

7. 🤓 Enable Lazy Loading: Ensure your template supports lazy loading, or implement it if necessary

By following the steps above you ensure that your images look great and load quickly, providing a better experience for your visitors and improving your site's speed and SEO performance.