HTML and CSS Exam Certification

Validate practical front-end skills with the HTML and CSS Exam from COITB. This certification-focused exam measures semantic HTML5, modern CSS3, responsive layouts, Flexbox, CSS Grid, and accessibility knowledge. Choose online proctored testing or an authorized test center, use the free practice assessment to gauge readiness, and earn a verifiable digital badge after passing.

HTML and CSS certification exam on a laptop

Our HTML and CSS Exam Services

Explore credential pathways, testing options, and verification tools for validating practical HTML and CSS skills.

Web Designer Certification

Validate semantic HTML5, CSS3, responsive design, Flexbox, Grid, accessibility, and layout skills through COITB’s proctored exam and earn a portable digital badge after passing.

Freelancer Credentialing

Signal credibility to Upwork clients, agencies, and small-business buyers by verifying practical HTML-CSS skills with an industry-recognized certification and shareable digital badge.

Career Changer Pathway

Support a transition into web design or front-end roles with a credential designed for candidates from marketing, design, education, healthcare, or business operations backgrounds.

Veteran Certification Pathway

Transitioning service members and post-9/11 veterans can validate web design readiness through online proctored testing, with eligibility verification for listed funding pathways.

Certification Comparison

Compare HTML-CSS and ReactJS credentials to decide which certification to earn first, then stack both for a stronger front-end skill validation pathway.

Digital Badge Verification

Receive a portable, publicly verifiable credential for LinkedIn, résumés, employer portals, and background checks after successfully passing the certification exam.

Candidate taking an online HTML and CSS certification exam

How The Exam Process Works

Create Your Candidate Account

Create your candidate account at coitb.org/auth/signup, review the HTML-CSS credential details, and confirm whether online proctoring or an authorized test center best fits your testing preference.

Check Readiness With Practice

Schedule Your Proctored Exam

Pass And Verify Credential

The COITB Difference

Why Choose COITB?

COITB focuses on credible, accessible certification for practical technology skills.

Recognized Credentials

Credentials help strengthen résumés and demonstrate capability for modern digital workforce roles.

Standards Aligned

Certification programs are aligned to ISO/IEC 17024 personnel certification principles.

Flexible Testing

Remote proctored exams and test centers give candidates flexible ways to certify.

Verifiable Badges

Passing candidates receive portable badges for LinkedIn, résumés, and employer verification.

Meet The COITB Team

Credentialing experts focused on real-world IT skills validation.

COITB is a non-profit credentialing body focused on industry-recognized IT certifications for the digital age. Its mission is to validate real-world skills, elevate professional standards, and support a strong, future-ready IT workforce. For the HTML and CSS Exam, COITB certifies practical front-end knowledge without offering training or courses, helping candidates demonstrate independent capability through secure proctored assessment. The organization supports aspiring IT professionals, career changers, bootcamp graduates, self-taught developers, freelancers, and experienced technologists across modern domains including HTML, CSS, JavaScript, React, Python, MySQL, GPT, and technical sales.

Certification-Only BodyCOITB validates skills through exams and does not provide training or courses.
ISO/IEC 17024 AlignedCertification programs are aligned to recognized personnel certification standards.
Remote Testing OptionsOnline proctored exams and authorized test centers support flexible candidate access.

Frequently Asked Questions

What does the HTML and CSS Exam validate?

The COITB HTML and CSS Exam validates practical web design and front-end fundamentals, including semantic HTML5, modern CSS3, responsive design, Flexbox, CSS Grid, accessibility, and web layout skills. It is designed for aspiring IT professionals, web designers, front-end developers, bootcamp graduates, self-taught developers, freelancers, and career changers who want a credential that demonstrates real-world capability.

Can I take the HTML and CSS Exam online?

How do I register for the COITB HTML-CSS exam?

Is there a practice assessment available?

What do I receive after passing the exam?

Is the HTML-CSS certification useful for freelancers or career changers?

How much does the HTML and CSS Exam cost?

Does COITB provide courses for this exam?

Still Have Exam Questions?

Get clear guidance before registering or scheduling your exam.

Certified & Verifiable

Awards and Recognition

ISO IEC 17024 aligned certification badge

ISO/IEC 17024 Aligned

Aligned to global personnel certification practices.

Non-profit credentialing body badge

Non-Profit Credentialing

Credentialing body focused on skills validation.

Digital badge verification icon

Digital Badge Verified

Verifiable badge issued after passing.

Ready To Validate Your HTML-CSS Skills?

Reach out for exam registration guidance, current pricing, test delivery options, or candidate support before scheduling your HTML and CSS Exam.

Contact Us Today

You can also send us a quick email at support@coitb.org.