ShortPixel Image Optimizer

What ShortPixel Image Optimizer is

ShortPixel Image Optimizer is a WordPress plugin developed by ShortPixel SRL, a company established in Romania within the European Union. It reduces image file sizes and converts formats so that pages load faster, which improves performance and user experience. The plugin sends image files to the ShortPixel optimization API and can optionally deliver images through the ShortPixel Adaptive Images content delivery network. Its EU origin is a meaningful compliance advantage for European publishers who want to keep processing close to home.

Data and cookies processed

The core optimization processes the image files themselves and the account API key used to authenticate requests, not visitor behaviour. It sets no tracking cookies on visitors, so there is no profiling and no persistent identifier tied to a person. If the optional Adaptive Images CDN is enabled, the edge network necessarily processes the visitor IP address to deliver the correct image, as any content delivery network does. Beyond that technical necessity, ShortPixel is not designed to monitor or identify individual visitors.

GDPR and ePrivacy implications

Because the optimization does not store or read information on the user device for tracking, article 5(3) of the ePrivacy Directive is not triggered for the service itself. The publisher can rely on legitimate interest under article 6(1)(f) of the GDPR to deliver optimised images, since this is a routine technical operation with low impact on individuals. The IP processing of any CDN should be acknowledged in the privacy notice. Overall the GDPR footprint is small and easy to justify.

Consent and configuration

No consent banner is needed for the optimization, because it sets no tracking cookies and reads nothing from the visitor device for tracking purposes. You can therefore keep ShortPixel active without gating it behind a consent management platform. If you enable the Adaptive Images CDN, simply mention the CDN and its IP processing in your privacy notice for transparency. This makes ShortPixel one of the easier plugins to deploy in a privacy first setup.

International transfers

The company and the core optimization API are EU based, which keeps the main processing inside the European Union. The optional Adaptive Images CDN, however, uses globally distributed edge nodes, so visitor IP addresses may be processed outside the EU when that feature is enabled. If you rely on the CDN, identify the underlying provider and ensure that Standard Contractual Clauses are in place where transfers occur. If you prefer to avoid any transfer, you can leave the CDN disabled and use only the EU optimization API.

Practical compliance steps

Record ShortPixel in your records of processing as an EU based image optimization provider acting as a processor for the image files. Decide whether you need the Adaptive Images CDN, and if so document the provider and the Standard Contractual Clauses, then mention the IP processing in your privacy notice. Confirm that no tracking cookies are introduced by the plugin in your cookie scan. Because the risk is low and the company is EU based, ShortPixel is a strong privacy first choice that needs only light documentation.