How to size images for Squarespace SEO – Faster Page Speed!

Sizing down and compressing your images is a critical step in optimizing your Squarespace website for SEO. If you want your Squarespace website to rank on Google, it needs to load fast. Site speed is one of the many ranking factors Google considers when deciding which website should rank on the top of page 1! The number one thing that will slow your Squarespace website down is large images. This article will walk you through how to size your images for Squarespace SEO.

Learn how to size your images down and compress them for free without Photoshop. You can do this with your built in image application (such as Preview for Mac). Or, if you have access to Photoshop, you can use the “save for web” feature to both size down and compress images at the same time.

This article details why you should size your images down, recommended page size and image size requirements to meet Googles specifications, and tools to help you compress your images, test image size, and audit your website for SEO.

Table of Contents

    Why reduce the size of your images for Squarespace SEO?

    Image size has a dramatic effect on page speed and Squarespace SEO. Websites that load slowly will perform poorly in search engine results (Google search). Because site speed also affects user experience, slow loading websites will affect conversions too.

    As recommended by SEOSpace, the SEO plugin for Squarespace, you want to get your images under 250 kb. High resolution images from Unsplash or your smartphone may be as much as 2 MB or more! Anything above 250 kb could slow your website load time down, lead to a poor score on Google Page Speed, and affect user experience.

    Squarespace doesn’t currently support next-gen formats such as Webp, which is a new image type that retains quality but is greatly reduced in size. However, this new feature is on the road map for 2024, so stay tuned!

    There is also a rumor that Squarespace increases compressed images. I have found this to be true. The file size in Squarespace doesn’t always represent the size of a file accurately. What I recommend is that you compress your images under 250 kb and then use the free or paid SEOSpace SEO plugin to scan your website for any images that have been increased over 250 kb. This is what I do for myself and my clients.

    How to size images on a Mac for Squarespace SEO

    1. Double click on your image and open in Preview

    2. Go to TOOLS > ADJUST SIZE

    3. Change the dimensions to “pixels” and reduce the number to 2500 or less. Make sure “resample image” and “scale proportionally” are checked on.

      ➟ Pro-tip: Squarespace recommends 1500-2500 px for hero/full-width images. If you are wanting to display high resolution images (ideal for photographers and portfolio sites), size your banner images down to 2500 px. However, if you are prioritizing speed, you can size down to 1920 px or less for a faster load time. If you go below 1500 px, you will likely find your images look fuzzy. Be sure to check them on larger displays to make sure they don’t look too pixelated. For images on the inside of your website go with 1000-1500px. For icons or smaller sections, go with 500px.

    sizing images for squarespace website

    By changing the dimensions to 1920 pixels wide, it reduced the image 36%.

    1. Upload to a free image compressor such as compressor.io, imagecompressor.com, or tinypng.com and export the new image. It should be reduced by about 50%!

    2. Ideally, we like images under 100 kb. This isn’t always possible. I try to reduce my images as much as possible without loosing quality. If you upload an image on your website and it looks “fuzzy”, you’ve reduced it too much. Take note that JPG files are going to load faster then PNG files. PNG files allow for a transparent background. You can use them when you need a transparent effect, or if you want your image to look less pixelated. Keep in mind they will load slightly slower.

    compress images squarespace website

    After I sized the dimensions down I put it into Compressor.io and it reduced 67% more (under 100kb!).


    How to reduce images with Photoshop for Squarespace SEO

    1. Open the image in Photoshop

    2. Choose “save for web” or Shift + Option + Command

    3. Choose JPG and “low” for the compression level

    4. Adjust the dimensions down until the image is under 100 kb—start with 2500 pixels wide. This is the size Squarespace recommends for full-width banner images. See the pro-tip mentioned above for size recomendations.

    5. Save

    size images down for SEO

    In this example the image is set to “low” compression and has been sized down via the dimensions.

    Troubleshooting & More Tips

    What if you need a transparent image?

    PNG’s are harder to compress then JPG’s. This is where Webp formats really shine. They retain quality and allow for a transparent background.

    If you must have a transparent background on the graphic you are uploading, I recommend going as small as you can without losing too much quality. Images over 100 KB will lower your performance score on Google Page Speed, but if you can get your image under 300 kb, your website will still load fast enough to keep visitors from waiting on the white screen of death.

    Are there any other options?

    You can try the new extension from TinyIMG to improve your Squarespace SEO. They claim to reduce your website images by 70%. I still recommend you reduce your images prior to uploading to avoid using images that are 2 MB or more (even reduced by 70%, an image of this size won’t be under 100 kb).

    How do I know what images on my website are too big?

    You can use the free SEOSpace plugin for Squarespace to scan your pages and find out what images are too big!

    What if I need more help?

    If you get stuck and want some Squarespace SEO expert help, I offer a variety of flexible Squarespace SEO Packages. I’d be happy to jump on a call and talk about how we can eliminate some stress and get you ranking on Google!

    Khara Wolf

    Khara Wolf is a Platinum Squarespace Marketplace expert, a certified SEO expert, and the founder of Websites by Khara. Khara has been offering website design and SEO services since 2013 with additional expertise in branding, copywriting, graphic design, and marketing. She focuses on Squarespace website and SEO solutions that meet the unique needs of service providers and local businesses. Khara offers a personalized data-driven process, goes deep into each business to deliver websites that are discoverable, strategic, and built for growth.

    https://www.websitesbykhara.com
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