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Certificate · AL
WDA – Certified Associate Web Developer
OpenEDG JS Institute
Median earnings
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Cost
$195
Duration
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Completion
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WDA validates core web development skills for building responsive, accessible, and usable web pages. This associate-level credential covers HTML5, CSS, responsive layout, web best practices, and the basics of SEO and analytics. No formal prerequisites apply, and the exam has 40 single- and multiple-select questions with a 75% passing score. Exam WDA-41-0x.
Build well-formed HTML5 page structures with correct metadataOrganize content with semantic elements, headings, lists, and accessible data tablesEmbed media and iframes and build accessible forms and navigationWrite CSS using selectors, the cascade, specificity, and inheritanceApply advanced CSS properties, transitions, animations, and positioningUse CSS frameworks such as Bootstrap and preprocessors such as Sass or LessLink stylesheets and organize project structure for consistent, maintainable stylingStyle and validate forms and interactive elements for keyboard and touch useValidate and debug HTML and CSS using validators, linters, and browser developer toolsBuild responsive, mobile-first page designs with media queries, fluid grids, and flexible imagesImplement layouts with Flexbox and CSS Grid and test them across devicesImprove site performance through lazy loading, image compression, minification, and cachingCreate accessible and usable web content that meets contrast, keyboard, and assistive technology needsApply web standards, quality testing, and Core Web Vitals to ensure site qualityOptimize pages for search engines and set up web analytics tracking