Web Complexity

A measure of the technical sophistication and structural density of a web page, typically assessed by the number and types of HTML elements, scripts, embedded objects, and interactive features present. In accessibility research, web complexity is an important factor because more complex pages tend to have more accessibility barriers — scripts, embedded objects, and dynamic content introduce interaction patterns that may not be accessible to assistive technologies. Studies have shown a positive correlation between web complexity and accessibility barriers, though well-designed complex sites can maintain accessibility when developers follow standards and guidelines.