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  • Image Attribute Guidelines

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Thermal image of human eye taken at USM with FLIR SC7900 VL camera Image Removed
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Effective web images have

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3 textual attributes:

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Knowing what to use for each can be frustrating, however, so some basic guidelines follow, plus Examples and a note about Usage Rights.

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titles

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Effective image content is posted with a specific purpose in mind, rather than simply added for 'variety' or 'color'.

titles
Titles

In our CMS, the title is sometimes visible (Gallery Images) and other times not (Slideshow Images). In either case, however, titles should be kept as brief as possible.

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Thermal Image of Retina

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ThermalRetina.jpg

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Less Effective

captions
captions
Captions

Captions should not be literal descriptions of the image. Instead, they should connect the image to the page or site it resides on, by providing context to the site's goals, events or other desired information.

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Less Effective

Biology majors at USM have access to the latest research technology, like the FLIR SC7900 VL thermal imaging camera used to capture this image of the human eye.

Thermal camera image of human eye.

A key exception to this is in instances where specific descriptions may enhance the message.

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Captions are not always available (Gallery Images), but areas for description are present and can serve much the same purpose.

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alternate
alternate
Alternate Text

The Alternate Text (or 'alt text') attribute is used by screen readers, search engines and when the image cannot be loaded. Alt text is intended to represent the image for non-visual situations, so it should be a literal (but brief) description of the image.

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The alt text attribute is sometimes only visible AFTER a file has been uploaded.

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examples
examples
Examples (back to top)

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Image Added

 

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Reason

Title

USM Nursing Students

Nursing Program

Too vague

Caption

Graduates of USM's Certificate of Advance Study in Nursing have a 98% job placement rate. Click for more info.

Nursing students smiling

Literal description adds nothing to message

Alt Text

USM Nursing students in the classroom

USM Nursing students are prepared for the work place

Does not actually describe the image

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Image Added

 

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Less Effective

Reason

Title

Thermal Image of Retina

ThermalRetina.jpg

Filenames should be avoided

Caption

Biology majors at USM have access to the latest research technology, like the FLIR SC7900 VL thermal imaging camera used to capture this image of the human eye.

Thermal camera image of human eye

Lacks engaging, impactful detail

Alt Text

Thermal image of human eye taken at USM with FLIR SC7900 VL camera

Eye under microscope

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The alt text attribute is sometimes only visible AFTER a file has been uploaded.

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Too vague

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usage
usage
Usage Rights (back to top)

Always remember to use only images that you have permission to use.

Tip
titleImage BankLibrary

Marketing has created a collection of already approved images ready to use which are pre-sized for Slideshow Images.

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