Photo size and protection

In the settings you choose the length of the longer edge of the delivered photos: 1200 or 2880 pixels. The choice covers all your Snap-ins and takes effect at once, including those already embedded somewhere.

We only scale down. A photo uploaded smaller than that stays as small as it is.

List the addresses your Snap-ins are allowed to appear on, one per line. The domain is enough; we cut off https and any path. example.com also covers www.example.com and blog.example.com.

The list blocks nothing by itself. It decides what counts as unusual in the report.

For every Snap-in we record which addresses it was loaded from and how often. Addresses missing from your list are highlighted, and the button shows a red signal.

If you want, we email you as soon as a new address like that turns up. Often it is harmless: a guest post, a venue page, a client linking to you. If it fits, add the address and it stops standing out.

If you like, we serve the photos exclusively on the approved addresses. Copy the Snap-in elsewhere and it comes up empty there.

Three things come with that. Many browsers and privacy settings send no referrer at all; we let those requests through, otherwise honest visitors would be shut out. If your own address is missing from the list, your Snap-in stays empty on your own website. And the photos then come from our server instead of the fast cache, so they load a little slower.