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The Esri Web Application Developer Associate 10.4 exam has a reputation for tripping up even experienced professionals. Fast2test breaks it down into 0 practice questions with verified answers, so you walk into EWDA104 in 2026 knowing exactly what to expect.

Esri EWDA104 Exam Overview:

Certification Vendor:Esri
Exam Name:Web Application Developer Associate 10.4
Exam Number:EWDA104
Exam Format:Multiple-choice, Multiple-response, Scenario-based
Passing Score:70%
Exam Price:$250 USD
Related Certifications:ArcGIS Enterprise System Design Associate
ArcGIS Desktop Developer Associate
Real Exam Qty:85-90
Available Languages:English
Certificate Validity Period:2 years
Exam Duration:120 minutes
Recommended Training:Web GIS Development Resources
ArcGIS API for JavaScript Training
Esri Academy Learning Plans
Exam Registration:Pearson VUE Esri Registration
Esri Academy Certification
Exam Way:Online proctored (OnVUE) or in-person at Pearson VUE test centers
Pre Condition:No mandatory prerequisites; recommended 6+ months experience with ArcGIS web development, JavaScript, HTML, CSS
Official Syllabus URL:https://www.esri.com/training/certification/web-application-developer-associate-10-4

Esri EWDA104 Exam Syllabus Topics:

SectionWeightObjectives
Services, Security & Integration15%- Geoprocessing service integration
- Accessing ArcGIS REST services
- Data access and querying
- Authentication, OAuth 2.0, and security
Web Application Development25%- Application structure, performance, and debugging
- Cross-browser compatibility and responsiveness
- Web AppBuilder & Experience Builder configuration
- HTML, CSS, and JavaScript best practices
ArcGIS API for JavaScript30%- 2D/3D views, widgets, and UI components
- Layer types, renderers, and visualization
- Events, pop-ups, and user interaction
- Core API structure and module loading
Deployment & Maintenance10%- Documentation and version control
- Monitoring and performance optimization
- Application deployment and hosting
ArcGIS Platform & Web GIS Fundamentals20%- Web maps, web scenes, and service architecture
- ArcGIS Online & ArcGIS Enterprise concepts
- GIS data models, layers, and symbology

Esri EWDA104 FAQs: What Every Candidate Asks

The EWDA104 exam, officially titled Web Application Developer Associate 10.4, is the qualifying test for the ArcGIS Web Application Developer Associate 10.4 certification from Esri, a credential at the Associate / Foundational level. Passing it proves you have the skills employers look for in certified professionals, and it can also support progress toward related credentials such as ArcGIS Desktop Developer Associate, ArcGIS Enterprise System Design Associate.

The Esri Web Application Developer Associate 10.4 exam gives you 120 minutes to work through 85-90 questions. That is a steady pace with little room for second-guessing, so train yourself to read each question once, flag the difficult ones, and keep moving. Before exam day, sit at least two full timed sessions in the Fast2test test engine — when the clock feels familiar, it stops being a threat.

You need 70% to pass, and the official registration fee is $250 USD. Fall short and you pay that fee in full again for every retake, which makes solid preparation the cheaper option by far. Work through the Fast2test practice questions until you score comfortably above the passing mark, then book your seat.

No mandatory prerequisites; recommended 6+ months experience with ArcGIS web development, JavaScript, HTML, CSS Eligibility rules can change over time, so before you register, confirm the latest requirements on the official exam page: Esri EWDA104 exam overview.

You can book your EWDA104 exam through any of these official registration channels:

The exam is delivered as Online proctored (OnVUE) or in-person at Pearson VUE test centers, so you can pick the option that fits your schedule when you book.

Esri recommends the following training for Esri Web Application Developer Associate 10.4 candidates:

Pair that training with the 0 practice questions from Fast2test and you can check your readiness topic by topic before exam day.

Yes. Fast2test offers a free PDF demo for the Esri Web Application Developer Associate 10.4 exam so you can judge the quality of our questions and answers before paying anything. Every purchase also comes with 365 days of free updates, and once that period expires you can extend your update service at a 50% discount.

Your purchase is protected by a 100% money-back guarantee. If you sit the corresponding EWDA104 exam within 60 days of buying and do not pass, send us a scan of your exam enrollment slip together with your official Score Report (PDF) within 2 days of the exam date — the candidate name must match the payer's name — and we will process your full refund within 7 days. Please note that exams taken within 3 days of purchase, materials downloaded without ever sitting the exam, free products, and expired orders are not covered. If you would rather not have a refund, you can exchange your order for two exam products of equal value, free of charge, and keep the update service on your original purchase.

Delivery is instant: your files are emailed to you within one minute of payment and can also be downloaded directly, with no limit on the number of computers you install them on. If nothing has arrived within 2 hours, contact our customer service team and we will sort it out.

The Esri Web Application Developer Associate 10.4 syllabus is organized into 5 domains. The main areas include ArcGIS Platform & Web GIS Fundamentals (20%), Services, Security & Integration (15%), and Deployment & Maintenance (10%). Scroll up to the Exam Topics section above for the complete, current outline before you plan your study schedule.

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