**Image size affects page load speed**: A 1-second delay in page load speed can result in a 7% reduction in conversions.
Optimizing image size is crucial to ensure a fast user experience.
**Most websites are oversized**: 60% of websites exceed the recommended image size, leading to slowed page load speed.
**Most hosts compress images automatically**: Shopify, for instance, automatically compresses images to speed up page load.
However, manual optimization can further reduce file size.
**File size affects SEO**: Larger files can affect website indexing and slow down crawlers.
Optimize file size to improve SEO.
**Square images are recommended**: Square images (1:1 aspect ratio) are recommended for consistency across product pages.
**Aspect ratio matters**: Varying aspect ratios (e.g., 11:43, 32:43) can affect image quality and page load speed.
**Content awareness is key**: Consider the content's importance and audience's expectation when choosing image size.
**Vertical and square images suit mobile screens**: These shapes allow visitors to view more of the image without scrolling on mobile devices.
**Optimize for desktop and mobile**: Tailor image sizes for both desktop and mobile devices to ensure a consistent user experience.
**Compression is essential**: Use image optimization tools to compress files without sacrificing quality, reducing file size (typically between 70 KB to 100 KB).
**Consistency is crucial**: Ensure consistent image sizes across all product pages to maintain a cohesive store appearance.
**File size limitations**: Shopify has file size limitations (up to 20 MB) and recommends keeping images under 3 MB to prevent slowing down the website.
**Automatic compression has limits**: While hosts compress images automatically, manual optimization can further reduce file size for better load speed.
**Keep in mind the original image size**: When compressing, keep the original image size in mind to avoid degradation of image quality.
**Collaborate with developers**: Ensure that developers and designers are aware of these guidelines for optimal image size optimization.