To ensure that your images follow the best practices, use this checklist.
Images in question text
- Images do not exceed the total width of your survey.
- If images are wider than the total width of your survey, thumbnail images are created.
- Thumbnail images are between 150 to 220 pixels wide.
- If the image detail is better at resolution lower than the total width of your survey, then the lower resolution image is used.
Images as options
- Image height does not exceed 300 pixels.
- All images fit within a page view, so participants do not have to scroll to view all the images.
- Clickable/enlargeable thumbnail images are used instead of full-size images that take up a lot of screen space.
- Line breaks are inserted after each image to space out options if necessary.
Grid
- All images do not exceed 200 pixels wide where possible.
- All images fit within a page view, so participants do not have to scroll to view all the images.
-
Clickable/enlargeable thumbnail images are used if needed.
Testing with ad-blocking software
Ad and popup-blocking software such as Ad Block may prevent images from loading based on how images are named. To ensure your images appear properly, test your survey using Ad Block in a couple of different web browsers.