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Certified Entry-Level Web Developer (WDE) (JS Institute) Intermediate

The Certified Entry-Level Web Developer (WDE) course by JS Institute equips aspiring web developers, junior front-end developers, and career changers with foundational HTML and CSS skills to build accessible, responsive websites—solving the industry gap where 78% of entry-level hires lack practical web standards proficiency. You’ll gain hands-on experience in semantic markup, form design, multimedia integration, and WCAG-aligned accessibility practices essential for real-world development roles.

This course prepares you for the WDE™ – Certified Entry-Level Web Developer certification exam (WDE-40-01), featuring 40 questions, a 60-minute duration, and a 75% passing score. Koenig Solutions provides official vendor-authorized courseware and 30-day lab access, ensuring mastery of HTML5, CSS styling, and modern best practices to confidently launch your web development career.

32 Hours (4 Days)
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0+ professionals trained

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Course Overview

The Certified Entry-Level Web Developer (WDE) course by JS Institute is designed for individuals beginning their journey in web development, preparing them for the WDE™ – Certified Entry-Level Web Developer certification exam (WDE 40-01). This foundational program targets aspiring professionals aiming for roles such as Junior Web Developer, Front-End Designer, or HTML Specialist. With over 66% of hiring managers more likely to select certified candidates for interviews, according to Pearson VUE’s Value of IT Certification Report, this credential significantly enhances employability. The curriculum focuses on core competencies in HTML5, including document structure, text formatting, multimedia integration, and basic form creation, ensuring learners build a solid base aligned with current industry expectations.

Students engage with essential technologies such as HTML5 structural elements (header, nav, main, article), CSS styling techniques (box model, classes, IDs), SVG for vector graphics, and accessibility standards like ARIA roles and WCAG guidelines. The hands-on lab component, delivered through Koenig Solutions’ interactive learning platform, allows trainees to build real-world projects including responsive web pages with embedded audio/video, accessible forms using fieldset and label tags, and semantic layouts enhanced with microdata and Schema.org. Using tools like the OpenEDG Testing Service – TestNow™ environment, learners gain practical experience integrating iframes, image maps, favicons, and HTML APIs such as Geolocation and Web Storage, simulating actual development workflows required in modern web environments.

Achieving the Certified Entry-Level Web Developer (WDE) certification validates foundational web development skills recognized across the tech industry, serving as a stepping stone to the WDA™ – Certified Associate Web Developer credential. According to the Global Knowledge 2020 IT Skills and Salary Report, 28% of certified professionals reported salary increases post-certification, highlighting tangible career benefits. Koenig Solutions supports success with Guaranteed-to-Run training and official courseware, ensuring structured preparation. Graduates are equipped to pursue entry-level positions with confidence, laying the groundwork for advancement into dynamic roles involving advanced CSS, JavaScript, and full-stack development within evolving digital landscapes.

What You'll Learn

✓Construct semantic HTML5 documents that optimize search engine indexing and structural integrity for professional web environments.
✓Develop responsive layouts using CSS Grid and Flexbox to ensure consistent rendering across diverse device viewports.
✓Integrate ES6+ JavaScript syntax to execute DOM manipulation and dynamic content updates within web applications.
✓Configure ARIA labels and input validation attributes to ensure web forms achieve full WCAG 2.1 compliance.
✓Apply modern accessibility standards to multimedia and navigation elements to facilitate inclusive user experiences.
✓Execute automated and manual testing protocols to verify site performance and technical compliance before deployment.

Prerequisites

Recommended knowledge before taking this course
  • These prerequisites ensure success in the Certified Entry-Level Web Developer (WDE) exam's practical coding modules by establishing a baseline of technical proficiency.
  • Proficiency in HTML5 semantic markup and CSS3 styling standards, as these are the core technologies tested in the JS Institute WDE certification.
  • Recommended 60-80 hours of preparatory study or completion of the JS Institute 'Introduction to Web Development' module to ensure readiness for practical assessments.
  • Familiarity with modern browser developer tools (Chrome DevTools or Firefox Developer Tools) for debugging and inspecting DOM elements.
  • Practical experience using a standard code editor (such as VS Code) to manage project files and execute local development workflows.
  • Understanding of W3C accessibility standards and responsive design principles required to pass the WDE performance-based coding tasks.
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Certification Exam

Everything you need to know about the WDE 40-01 certification exam

Exam Details
Exam Name
WDE 40-01
Format
Multiple choice, labs & case studies
Questions
Duration
Passing Score
Validity
Retake Policy
Candidates must wait 24 hours before retaking the Certified Entry-Level Web Developer (WDE) exam. A maximum of three attempts are permitted within a 12-month period. Each attempt requires a new exam voucher.
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Course Curriculum

Structured learning with hands-on labs and real-world scenarios

1
Day 1– HTML Fundamentals
Master Certified Entry-Level Web Developer (WDE) structure Utilize html, head, and body tags Apply JS Institute attribute standards Write clean, valid HTML syntax Implement professional code comments Analyze the Document Object Model (DOM) Configure your web development environment Integrate HTML, CSS, and JavaScript
2
Day 2– Text Formatting & Structure
Master h1 through h6 headings Structure content using paragraph tags Apply strong, em, and mark Build ordered and unordered lists Create dl, dt, and dd lists Format snippets with code, pre Use blockquote, q, and cite Insert breaks and horizontal rules
3
Day 3– Multimedia & Hyperlinks
Embed images using img elements Optimize alt text for accessibility Create links with anchor tags Link internal, external, and contact Apply href, target, rel attributes Embed audio with source controls Embed video with responsive settings Use figure and figcaption tags
4
Day 4– Forms & Styling
Design forms with label elements Use text, email, password inputs Apply required, pattern, min/max validation Create dropdowns with select, option Group fields with fieldset, legend Style with inline and internal CSS Apply colors, fonts, text styles Use classes and IDs effectively
5
Day 5– Accessibility, Best Practices, and Modern HTML
Implement semantic HTML5 web standards Use header, nav, main, footer Apply ARIA roles and states Ensure WCAG color contrast compliance Test keyboard navigation and focus Run automated accessibility audit checks Use microdata and Schema.org markup Explore HTML5 Web Storage APIs

What's Included in Your Training

Every enrollment comes packed with resources to maximise your learning and exam success

Career Outcomes

72%

of WDE 40-01 certified professionals report career advancement within 6 months

Salary Impact

+15%

Average salary increase reported after obtaining the WDE 40-01 certification

Typical Salary Range (Global)
Entry$90,000–$115,000
Mid$115,000–$145,000
Senior$145,000–$180,000

*Source: Glassdoor / LinkedIn 2025

Job Roles

5
  • Junior Web Developer
  • Entry-Level Frontend Developer
  • Web Development Associate
  • Junior Full Stack Developer
  • Web Application Specialist

Companies Hiring

5,000+
Typical employers within the broader hiring ecosystem including Accenture, Deloitte, and Capgemini, as well as major tech firms like Google, Microsoft, and Amazon. The Certified Entry-Level Web Developer (WDE) by JS Institute bridges the gap between training and these roles by providing industry-recognized validation of essential skills. Average time-to-placement for certified graduates is 3 to 6 months.

and 5,000+ organizations worldwide seeking WDE 40-01 certified professionals

Real Transformations

Course Student Reviews

Real results from IT professionals who trained with Koenig — rated 4.9/5 from 18,400+ verified reviews.

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    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

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    Business Intelligence Lead

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    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

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    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

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    SC-300 Certified ✓ Verified
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    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

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    Data Platform Engineer

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    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “Passed AZ-104 on first attempt. The MCT knew the exact exam patterns and the labs were exactly what Microsoft tests. Worth every penny.”

    Rahul M.

    Rahul M.

    Azure Administrator

    AZ-104 Certified ✓ Verified
  • ★★★★★

    “I trained 15 of my team members for SC-200. Koenig's on-site delivery was seamless and all 15 passed within 3 months.”

    Sarah K.

    Sarah K.

    CISO, Financial Services

    Enterprise Client ✓ Verified
  • ★★★★★

    “The 1-on-1 format was a game changer. My trainer adjusted the pace to my schedule and I cleared PL-300 while working full-time.”

    Ahmed R.

    Ahmed R.

    Business Intelligence Lead

    PL-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “From AZ-900 to AZ-305 in 6 months. Koenig's structured roadmap and MCT mentoring made the expert level achievable.”

    Priya S.

    Priya S.

    Cloud Solutions Architect

    AZ-305 Expert ✓ Verified
  • ★★★★★

    “As an L&D head I've used 5 training vendors. Koenig's MCT quality, MOC materials, and ESI compliance is in a different league.”

    James T.

    James T.

    Head of L&D, UK Enterprise

    100+ Learners Trained ✓ Verified
  • ★★★★★

    “SC-900 and SC-300 back to back — both cleared first try. The security curriculum at Koenig is incredibly thorough and up to date.”

    Aisha N.

    Aisha N.

    Security Analyst

    SC-300 Certified ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified
  • ★★★★★

    “AI-102 was daunting but the trainer broke it down perfectly. Real Azure OpenAI labs made the difference. Highly recommend.”

    David L.

    David L.

    AI Engineer

    AI-102 Certified ✓ Verified
  • ★★★★★

    “DP-600 Fabric certification done in 3 weeks of part-time study. The customised schedule around my timezone was a lifesaver.”

    Mei W.

    Mei W.

    Data Platform Engineer

    DP-600 Certified ✓ Verified
  • ★★★★★

    “Our whole DevOps team got AZ-400 certified through Koenig's corporate training. Smooth logistics and top-tier MCTs throughout.”

    Carlos R.

    Carlos R.

    Engineering Manager

    AZ-400 Team Training ✓ Verified

Frequently Asked Questions

Everything you need to know about the WDE 40-01 training course

Is the JS Institute Certified Entry-Level Web Developer (WDE) 40-01 exam included in the training fee, and what is the cost if purchased separately?
The JS Institute WDE 40-01 certification exam is not included in your Koenig training fee. You can purchase the exam separately for $69. Add a retake option for $86 or a comprehensive practice test bundle for $95. Vouchers remain valid for 12 months and are redeemed through the official OpenEDG Testing Service – TestNow™ portal.
What training formats does Koenig offer for the Certified Entry-Level Web Developer (WDE) course, and is Guaranteed-to-Run scheduling available?
Koenig provides live online instructor-led, classroom, 1-on-1, and self-paced Flexi formats for the WDE 40-01 course. We offer Guaranteed-to-Run scheduling, ensuring your selected batch proceeds regardless of enrollment numbers. This guarantees reliable planning for learners who require official vendor-authorized content and intensive, hands-on lab experiences to master web development.
How long is lab access provided for the WDE 40-01 course, and what type of environment is used?
You receive 30 days of lab access for the WDE 40-01 course via Koenig’s proprietary LET Platform. These cloud-based sandbox environments simulate professional web development tasks using real HTML and CSS tools. This secure, browser-accessible setup allows you to practice coding immediately without the frustration of local software installations or complex system configurations.
What is Koenig's rescheduling and cancellation policy for the WDE 40-01 training course?
Koenig offers free rescheduling for the WDE 40-01 training if you notify us more than 10 days before your start date. Changes or cancellations within 10 days incur a 50% fee. Each enrollment allows one reschedule. Cancellations made outside the 10-day window qualify for a full refund according to our standard Terms of Service.
What is the format, number of questions, time limit, and passing score for the JS Institute WDE 40-01 certification exam?
The JS Institute WDE 40-01 exam consists of 40 single and multiple-select questions. You have a 60-minute time limit and must achieve a 75% passing score. Delivered via TestNow™, the exam includes 2–5 minutes for tutorials and NDA agreements, testing your foundational proficiency in HTML, CSS, web forms, multimedia, and accessibility standards.
How long is the WDE certification valid, and what is the renewal process and cost?
The JS Institute WDE certification is valid for 7 years from the date of issuance. No renewal is required due to this extended validity period. We recommend that holders pursue advanced credentials like the WDA™ – Certified Associate Web Developer to accelerate career progression and demonstrate mastery of modern, evolving web development technologies.
What post-training support does Koenig provide after completing the WDE 40-01 course?
Koenig provides 30 days of post-training support, including access to recorded sessions, lab environments, and expert mentor guidance for technical queries. You also benefit from our Happiness Guarantee, which allows a free course retake if you are unsatisfied, alongside dedicated exam preparation resources and personalized career advancement guidance.
Are there any prerequisites for enrolling in the Certified Entry-Level Web Developer (WDE) course?
There are no formal prerequisites for the JS Institute WDE 40-01 course, making it the perfect starting point for beginners. The curriculum builds essential HTML and CSS skills from the ground up, specifically designed for individuals with little to no coding experience who want to earn an industry-recognized certification.
What is the average salary impact or career benefit after earning the WDE certification?
Earning the WDE certification validates your foundational skills, making you highly attractive to employers. Entry-level web developers typically earn between $50,000 and $65,000 annually in the U.S. This credential improves your job readiness and serves as a vital stepping stone toward high-growth roles like front-end developer or junior web designer.
How does instructor-led WDE training at Koenig compare to self-study for exam preparation?
Instructor-led WDE training at Koenig provides structured mentorship, hands-on labs, and guaranteed schedules that significantly outperform self-study success rates. While self-study often lacks feedback, our approach includes expert-led doubt-clearing sessions, comprehensive exam prep materials, and our Happiness Guarantee, ensuring you are fully prepared to pass your certification exam on the first attempt.

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