Ensuring Java Web Application Meets WCAG Compliance While Enhancing SEO
I'm stuck on something that should probably be simple. Currently developing a Java-based web application that serves both as an interactive platform and a content resource, I need to make sure it adheres to WCAG 2.1 standards for accessibility while also optimizing for search engines. Part of the challenge involves integrating accessible ARIA roles and properties into my HTML elements without compromising the SEO structure. In my recent implementation, I've set up a Spring Boot application using Thymeleaf for templating. My goal is to provide semantic HTML that supports screen readers, while ensuring that elements like headings and lists are properly structured for both SEO and accessibility. For instance, I added ARIA attributes like `aria-label` and `role` to improve the context of interactive elements: ```html <button aria-label="Submit form" role="button">Submit</button> ``` However, a code review flagged that my use of `role` is possibly overused, leading to confusion among assistive technologies. I’d like to understand the balance between semantic HTML and ARIA attributes better. Moreover, I’ve noticed that some of my images lack proper alt tags, which could hinder accessibility. Here’s an example of how I initially implemented an image: ```html <img src="logo.png" alt="" /> ``` This seemed fine at first, but I realize it’s not providing meaningful context. Should I be including descriptive alt text even if the image is purely decorative? As for SEO, I’ve been following Google’s best practices by ensuring proper heading hierarchy and meaningful link texts. The application is designed to dynamically generate content, so ensuring that each component retains accessibility features while being indexed effectively is crucial. Are there specific practices or tools you would recommend for checking both accessibility and SEO compliance? Lastly, using tools like Lighthouse and WAVE has proven helpful, but I still feel there's more I can do. If anyone has insights into the interplay between accessibility features and SEO in a Java context, or specific pitfalls to avoid, I’d greatly appreciate it!