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Akhil Bhadwal | 09 Aug, 2023

5 Best JavaScript Certifications for 2023

Jobseekers benefit from well-regarded JavaScript certifications. That's what led us to evaluate the options. Whether you master JavaScript or related technologies such as DOM and HTML, to demonstrate your skills, you'll need a JavaScript certification.

That's the expectation for all JavaScript programmers, new and experienced. Web Developers earn a median salary of more than $78,000 per year (with and without certifications). So, the field gets competitive. Looking to set yourself apart?

Start with how to learn JavaScript quickly, or read on about the best JavaScript certifications. 

5 Best JavaScript Certifications

To help you choose the most appropriate JavaScript certification, we evaluated many options. Our considerations included the depth of the coverage, the strengths of the instructor, and the overall cost. That's how we determined the best 5 JavaScript certifications:

1. The JavaScript Developer Certificate

Javascript Developer

Level – Beginner
Platform – W3Schools

W3Schools, the popular platform for learning web technologies, offers The JavaScript Developer Certificate for candidates interested in getting certified for their JS skills. Other than the expertise in JavaScript, the certificate assesses and validates a candidate’s capability in manipulating the HTML DOM.

All questions that appear in The JavaScript Developer Certificate examination are based on the:

You can, however, go through other JavaScript learning material, such as books, online courses, and webinars, to prepare for the certification examination as well as enhance your JavaScript knowledge.

To prevent the use of any unfair means/cheating while giving the examination, candidates can have a supervisor of their own choice. She can be a teacher, a boss, or an experienced JavaScript programmer. The name and title of the supervisor would be printed on the certificate.

Although the passing percentage for the JavaScript certification from W3Schools is 75%, candidates succeeding in scoring 95% or above would get an Excellency Degree notation added to their certificates.

Exam Details

Name – The JavaScript Developer Certificate
Code – N/A
Duration – 70 minutes
Language(s) – English
Passing Percentage – 75%
Prerequisites – None
Price – $95
Questions Type – Multiple-choice, true/false
Total Questions – 70

You can signup here.

2. Certified JavaScript Developer

Certified Javascript Certification

Level – Intermediate/Advanced
Platform – International JavaScript Institute (IJSI)

Another top JavaScript certification is the Certified JavaScript Developer by International JavaScript Institute, a.k.a. IJSI. The certification program not only assesses a candidate for their ability in using JS but also offers the opportunity to learn advanced concepts about the popular programming language of the web.

The JavaScript certification is worth it for professional JavaScript developers as well as those looking to improve their JS skills. Adding the IJSI’s Certified JavaScript Developer certificate to the resume would help a JS developer get higher wages, better job designation, and industry recognition.

The Certified JavaScript Developer exam covers vital topics about core and client-side JavaScript. A certified candidate by the IJSI is well-versed in:

  • General principles of programming
  • JavaScript fundamentals, such as syntax, control structures, data types, expressions, and operators
  • JavaScript arrays, functions, and indexed collections
  • JS in a web browser, DOM, Browser Object Model, AJAX, event handling, and graphics
  • Prototype-based object-oriented programming, classes, and objects
  • JavaScript Web APIs

To ensure the credibility of the assessment, the JS certification exam is entirely monitored by an IJSI proctor via a video call.

Exam Details

Name – Certified JavaScript Developer
Code – CJSD
Duration – 90 minutes
Language(s) – English
Passing Percentage – 70%
Prerequisites – None
Price – €70
Questions Type – Single-choice, multiple-choice, free text (open answer)
Total Questions – 70

You can signup here.

The Complete JavaScript Course 2023: From Zero to Expert!

3. Microsoft Technology Associate (MTA) Exam 98-382: Introduction to Programming Using JavaScript

Microsoft javascript Certification

Level – Beginner
Platform – Microsoft

The Microsoft Technology Associate (MTA) certification verifies that a candidate has the fundamental knowledge and necessary skills to start working in a specific technology field, ranging from programming to database management and security.

Candidates can give Exam 98-382 for verifying their JavaScript skills and earn an MTA certification. Other than JavaScript, candidates can choose among an array of examinations to earn an MTA certificate and verify their skills. These exams are:

  • Exam 98-349: Windows Operating System Fundamentals
  • Exam 98-361: Software Development Fundamentals
  • Exam 98-364: Database Fundamentals
  • Exam 98-365: Windows Server Administration Fundamentals
  • Exam 98-366: Networking Fundamentals
  • Exam 98-367: Security Fundamentals
  • Exam 98-368: Mobility and Devices Fundamentals
  • Exam 98-375: HTML5 Application Development Fundamentals
  • Exam 98-381: Introduction to Programming Using Python
  • Exam 98-383: Introduction to Programming Using HTML and CSS
  • Exam 98-388: Introduction to Programming Using Java

Candidates are free to earn as many MTA certifications as the like. Yes, a candidate earns an MTA certification for each of the exams passed. Exam 98-382 assesses a candidate’s ability to work with ECMAScript v5, in particular, and JavaScript, in general.

An MTA: Exam 98-382 certified individual can:

  • Read, understand and write JavaScript programs
  • Possess a good knowledge of JS data types, functions, keywords, methods, operators, and variables
  • Implement and analyze decisions and loops
  • Interact with the DOM and HTML forms

Exam Details

Name – Introduction to Programming Using JavaScript
Code – Exam 98-382
Duration – 45 minutes
Language(s) – Chinese (Simplified), Chinese (Traditional), English, French, German, Japanese, Korean, Portuguese (Brazil), and Spanish
Passing Percentage – N/A
Prerequisites – None
Price – $127
Questions Type – N/A
Total Questions – 39

You can signup here.

4. CIW JavaScript Specialist

CIW Javascript Specialist

Level – Intermediate
Platform – CIW

CIW stands for Certified Internet Web Professional. It is one of the leading providers of vendor-neutral certification in the United States since the mid-’90s. Areas verified by CIW certification include web design, development, databases, networking, administration, and security.

The CIW JavaScript Specialist certification is aimed at candidates interested in designing client-side, platform-independent solutions that enhance customer interactivity and interest. The CIW JavaScript Specialist certification ensures that the holder can:

  • Communicate with users
  • Modify the Document Object Model
  • Control the program flow
  • Validate forms
  • Animate images
  • Create cookies
  • Change HTML
  • Communicate with databases

The first part of the CIW JavaScript Specialist course focuses on fundamental JS principles and techniques, notably standard programming practices and working with data and variables, and using events, functions, and methods.

After that, candidates would learn intermediate JS programming techniques, such as:

  • Using control structures for program flow
  • Manipulating the JS DOM
  • Deploying language objects
  • Creating and using expressions and custom objects

The JavaScript certification also focuses on the tools and techniques for debugging and correcting JS code, and extensions for the JS, such as JavaScript frameworks and libraries, advanced interactive web applications with AJAX, and web APIs. The JS certification is ideal for:

  1. Software developers
  2. Web designers
  3. Web developers
  4. UI/UX designers
  5. Full-stack developers

Exam Details

Name – CIW JavaScript Specialist
Code – 1D0-735
Duration – 90 minutes
Language(s) – English
Passing Percentage – 70.91%

  • Familiarity with the internet
  • Read and write web pages
  • Network configuration
  • Familiarity with HTML
  • CIW Web Foundations Associate certification/equivalent knowledge

Price – $150
Questions Type – N/A
Total Questions – 55

You can signup here.

5) Microsoft Certified Solutions Associate (MCSA: Web Applications) Exam 70-480: Programming in HTML5 with JavaScript and CSS3

Microsoft Certified Solutions Associate (MCSA: Web Applications) Exam 70-480: Programming in HTML5 with JavaScript and CSS3

Level - Intermediate
Platform - Microsoft

This one is not strictly for (wannabe) JavaScript developers, but also for those interested in HTML and CSS technologies. Clearing the Exam 70-480: Programming in HTML5 with JavaScript along with one of the following two exams:

  • Exam 70-483: Programming in C
  • Exam 70-486: Developing ASP.NET MVC Web Applications

Earns a candidate the MCSA: Web Applications certification that certifies a candidate’s ability and expertise in implementing modern web apps. It is an ideal certification to assume the role of a web developer or web administrator.

You can signup here.

5 Best Courses to Prepare for JavaScript Certification

Ready to prepare for the JavaScript certification examination (or looking to learn JavaScript)? There are several ways of doing so, including reading books, watching video tutorials, joining web seminars, and going for online courses.

Here is our pick of the five top-rated JavaScript courses that you will, hopefully, find useful in your JavaScript certification preparation process:

1. HTML, CSS, and Javascript for Web Developers

Duration - 5 weeks/33+ hours
Level - Intermediate
Platform - Coursera

The Johns Hopkins University via Coursera offers the HTML, CSS, and Javascript for Web Developers course. As the course details CSS and HTML in addition to JS, it is ideal for people interested in entering or advancing in the field of web development. The course covers:

  1. Introduction to JavaScript
  2. Implementing web pages using CSS and HTML
  3. How to code auto-adjusting, self-arranging web page elements
  4. Building a fully functional web application leveraging AJAX for exposing server-side functionality and data to users

In actuality, the HTML, CSS, and Javascript for Web Developers course is the fourth course (out of 6) for the Ruby on Rails Web Development Specialization offered by Johns Hopkins University.

Nonetheless, the course can be taken up by those preparing for a JavaScript certification that requires beginner to intermediate ability in using the popular scripting language. Other than English, the JavaScript course is also available in the Korean language.

The JavaScript course features video lectures that total almost 800 minutes, along with 20+ readings and 47 quizzes. Yaakov Chaikin, a computer science graduate and Adjunct Professor at Whiting School of Engineering is the course instructor.

Topics covered

  • Setting up the development environment: Operating system, Github, and Browser Sync
  • Introduction to HTML5
  • HTML content models
  • Anatomy of an HTML tag
  • HTML Character Entity References
  • Introduction to CSS3
  • Anatomy of a CSS Rule
  • Element, class, and ID selectors
  • Style placement
  • The Bootstrap Grid System
  • Introduction to JavaScript
  • Common language constructs
  • Defining variables, function, and scope
  • Handling default values
  • Arrays and closures
  • Functions constructors, prototype, and the ‘this’ keyword
  • DOM manipulation
  • Handling events
  • AJAX basics
  • Processing JSON

You can signup here.

2. JavaScript ES6 Certification Course

Duration – 7 hours and 21 minutes (flexible)
Level – Beginner
Platform – Udemy

The JavaScript 2019: JavaScript ES6 Certification Course not only prepares you to do excellent in a JavaScript certification exam but also gets you the JavaScript Specialist Certification. The entire course runs for 7 minutes and 21 minutes throughout 37 video lectures.

Students can benefit from the course on any operating system of their choice, namely Linux, macOS, and Windows. The only requirement for starting with the JavaScript course is a good grasp of the fundamentals of HTML. The course is meant for:

  1. Anyone preparing for a JavaScript certification exam
  2. Those looking to start a career in coding
  3. Students looking to get started with JavaScript for developing their applications

Framework Television Inc., a new, post-cable, tech television network, and Mark Lassoff, a veteran programmer and programming instructor, are the creators of The JavaScript 2019: JavaScript ES6 Certification Course that features active, community support for helping enrolled students get immediate help when stuck.

The course also comes with 15 downloadable resources to make the learning experience better. The JavaScript course involves developing seven apps using JavaScript that would help the students practically learn the concepts that they have learned in the class.

Topics covered

  • ES6 syntax and usage
  • Integrating JS with HTML5 for web apps
  • Arrays
  • Classes
  • Destructuring
  • Functions
  • If this then that
  • Iterating with loops
  • Maps and sets
  • Multiline strings and string templates
  • Operators
  • Promises
  • Variables

You can signup here.

3. Programming Foundations with JavaScript, HTML, and CSS

Duration - 4 weeks/21-22 hours
Level - Beginner
Platform - Coursera

Yet another best course to prepare for a JavaScript certification as well as one that also involves CSS and HTML, like the MCSA Exam 70-480, is the Programming Foundations with JavaScript, HTML, and CSS course available at Coursera.

Offered by Duke University, the JavaScript-based course is the first of the five courses for the Java Programming and Software Engineering Fundamentals Specialization. The course involves learning the foundational programming concepts and the way of solving problems like that of a programmer.

Four seasoned instructors deliver the entire course:

  1. Susan H. Rodger - Professor of the Practice/Computer Science
  2. Robert Duvall - Lecturer/Computer Science
  3. Owen Astrachan - Professor of the Practice/Computer Science
  4. Andrew D. Hilton - Associate Professor of the Practice/Electrical and Computer Engineering

The Programming Foundations with JavaScript, HTML, and CSS course involves a mini project at the completion that consists of creating a webpage for uploading images and applying image filters. Anyone completing the course will be able to:

  • Apply critical thinking when solving a problem using programming
  • Add styles to webpages with CSS IDs and classes
  • Add to/enhance the interactivity of a webpage using JavaScript
  • Work with JavaScript programs with particular emphasis on functions, looping, and conditional statements
  • Write HTML code for creating a webpage

The course features a total of 12 quizzes to let the enrolled students gauge the extent to which they have assimilated the concepts detailed in it. Moreover, it has 29 readings to make the learning process both more comfortable and effective.

Topics covered

  • Fundamentals of HTML, CSS, and JavaScript
  • Changing pages interactively
  • Colors and names in CSS
  • Image conversion (color to grayscale)
  • Images and storage
  • Inputs and events
  • Developing algorithms
  • DuckLearnToProgram environment
  • Formatting text
  • HTML5 canvas
  • The Seven Steps approach to solving programming problems

You can signup here.

4. MCSA 70-480 - 4 Real Simulation Practice Tests

Total Questions - 160 (4 sets)
Level - All Levels
Platform - Udemy

The MCSA 70-480 - 4 Real Simulation Practice Sets is designed for those interested in taking and clearing the 70-480: Programming HMTL5 with JavaScript and CSS examination.

Created by Mall Academy, the practice set features four distinct collections, each with 60 questions. All questions added to the practice sets are based on the Exam Objectives for the MCSA Exam 70-480. Each practice set belongs to each of the four domains of the concerned syllabus for the Microsoft certification examination:

  1. Implement and Manipulate Document Structures and Objects
  2. Implement Program Flow
  3. Access and Secure Data
  4. Use CSS3 in Applications

One needs to have a fundamental understanding of HTML5, JavaScript, and CSS3 for benefitting from this Udemy JavaScript course.

You can signup here.

5. CIW JavaScript Specialist practice exams

Total Questions - 239
Level - Intermediate
Platform - Udemy

For those preparing for the CIW JavaScript Specialist certification, the CIW JavaScript Specialist practice exams at Udemy are a must-go-for pick.

Created by Derrick Brew, a seasoned Software Engineer and Trainer, all the practice questions are divided into four sets to adequately cover the entire syllabus for the CIW JavaScript Specialist certificate examination.

The CIW JavaScript Specialist practice exams are an ideal option to further or double-check preparation for the CIW certification.

Well, that was all for the best courses to prepare for JavaScript certifications. Need more best JavaScript courses? Try these ten best online JavaScript courses.

You can signup here.


That sums up our list of the top JavaScript certifications. Although there is no replacement for experience in programming, having a certification surely helps you stand out among the competition and have a little more faith in what you can accomplish and achieve with your skillset. We hope this helped you find the right JavaScript certification.

Want to explore JavaScript further? Consider checking out these JavaScript blog articles.

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By Akhil Bhadwal

A Computer Science graduate interested in mixing up imagination and knowledge into enticing words. Been in the big bad world of content writing since 2014. In his free time, Akhil likes to play cards, do guitar jam, and write weird fiction.

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Disclosure: is supported by its audience. When you purchase through links on our site, we may earn an affiliate commission.

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