Image Dimension Checker
Finds images with no width or height attributes.
Reading the result
Declared dimensions help prevent layout shift.
Limitations
Reads one page as raw HTML, so anything added by JavaScript is not seen.
Example
Enter example.co.uk and run the check. The report opens when the check finishes.
Questions
What does the Image Dimension Checker do?
Finds images with no width or height attributes.
How should I read the result?
Declared dimensions help prevent layout shift.
What can it not tell me?
Reads one page as raw HTML, so anything added by JavaScript is not seen.