Issue Investigation
Trace reported behavior to the affected version, records and conditions before selecting a corrective change.
✓ Affected versions
✓ Reproduction conditions
✓ Issue classification
✓ Investigation evidence
Performance Metrics You
Cannot Ignore
Our data-driven approach ensures your digital infrastructure is optimized for maximum speed, high conversion, and long-term search engine dominance. By replacing guesswork with concrete, evidence-based insights, we transform your digital presence into a measurable, high-performance asset.
53%
of mobile users abandon a site if it takes longer than 3 seconds to load.
7%
Drop in conversion rates for every 100-millisecond delay in load time.
100%
Performance score on Lighthouse correlates with higher SEO rankings.
400%
Return on Investment (ROI) for every dollar spent on UX engineering.
Capabilities Matrix
I Engineer Digital Growth
Deploying resilient, hyper-optimized full-stack infrastructures built on modern web frameworks.
Decoupled Data Ecosystems
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Eliminate monolithic security vulnerabilities by fully isolating your frontend from the backend database and CMS.
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Distribute static assets globally via edge networks to ensure instant data retrieval regardless of user location.
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Empower marketing teams to publish seamlessly using Sanity or Contentful without requiring developer intervention.
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Future-proof your stack by allowing backend migrations without ever touching the user-facing interface.
Application Maintenance
Keep Fixes Connected to Application Behavior
Understand Application Maintenance
Organize ongoing software care around reported defects, operational observations, and the application changes your teams need.
Plan Application Maintenance Workflows
Capture reproducible issues and dependency context before planning fixes, regression checks, and releases.
- Issue evidence: Collect the application steps and conditions behind a reported problem.
- Dependency context: Identify connected modules and services affected by a proposed fix.
- Release acceptance: Agree what must be checked before a maintenance update is released.
Define how issue evidence, dependency context, release acceptance connect to the people and systems responsible for Application Maintenance.
Build for Application Maintenance
Plan defect investigation, bug fixing, dependency upkeep, performance review, regression testing, maintenance records as connected parts of the Application Maintenance scope.
Defect investigation
Trace reported application behavior using available evidence and system context.
Bug fixing
Implement scoped corrections linked to the issue being resolved.
Dependency upkeep
Review application dependencies and the compatibility of proposed updates.
Performance review
Investigate observed application bottlenecks using representative workloads.
Regression testing
Check existing journeys affected by a maintenance change.
Maintenance records
Document fixes, validation results, and operational handover details.
Application Maintenance With Clear Context
Connect bug investigation and planned changes to the application context needed to preserve essential business workflows.
Focused Changes
Keep fixes and maintenance updates bounded by the behavior and dependencies they affect.
✓ Fix boundaries
✓ Dependency updates
✓ Compatibility review
✓ Change rationale
Regression Review
Check essential workflows and known failure paths against the version prepared for release.
✓ Preserved workflows
✓ Failure-path checks
✓ Regression evidence
✓ Release comparison
Maintenance Knowledge
Retain operational notes and unresolved follow-up so later support work has the necessary context.
✓ Support history
✓ Known issue context
✓ Maintenance runbooks
✓ Follow-up responsibilities
Architecture & Performance
MODULE 01
State Manager
Testing isolated logic for project1 within a secure sandbox environment.
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MODULE 02
Search Algorithm
Testing isolated logic for project2 within a secure sandbox environment.
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MODULE 03
DOM Kanban
Testing isolated logic for project3 within a secure sandbox environment.
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MODULE 04
Async Data
Testing isolated logic for project4 within a secure sandbox environment.
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MODULE 05
CSS Variables
Testing isolated logic for project5 within a secure sandbox environment.
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MODULE 06
Form Validator
Testing isolated logic for project6 within a secure sandbox environment.
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Architecting the Future of
Front End Engineering
Building robust, scalable, and highly interactive user interfaces utilizing modern web technologies and best practices.
Component-Driven UI
We build modular, scalable component libraries that ensure design consistency and accelerate development cycles across apps.
Performance Optimization
Focusing on Core Web Vitals, we utilize advanced caching strategies and code-splitting to deliver lightning-fast experiences.
Responsive Interactivity
Creating immersive interfaces that adapt seamlessly to any viewport. We blend fluid animations with intuitive layouts.
Advanced State Management
Managing complex data flows with precision using modern tools like Redux Toolkit and Zustand for predictable app behavior.
API Integration & GraphQL
Seamlessly connecting front-ends to microservices with efficient data fetching strategies using Apollo GraphQL and React Query.
Design Systems
Bridging the gap between design and code with living style guides and Storybook integration for pixel-perfect implementation.
Looking for plans and pricing?
Get a preview of our enterprise PPC services
Growing PPC’s performance starts with a plan customized to your business, industry, and audience. So, we build a customized enterprise PPC service plan for your organization, providing you with a roadmap for how we’ll achieve your goals for paid search, from greater brand awareness to bigger market share.
Custom PPC Plans
Starting at
$650 / month
How we determine pricing
Your Ad Spend
Your advertising budget will not only determine your monthly management costs, it will also help determine which advertising channels we’d recommend investing in to maximize your marketing budget.
Networks and Targeting
Your custom strategy will depend on where you are looking to advertise- Google, Bing, Programmatic, etc. Your WebFX strategist can recommend PPC channels for you based on your business goals!
Creative Needs
If you have an in-house designer, you may not need WebFX’s support with the creation of branded ad creative. However, many of our clients trust WebFX’s design team to create professional, branded display ads for any campaign type.
Included for All PPC Plans:
- In-depth keyword research and advanced selection
- Competitor and industry analysis
- Data-backed keyword development
- Ongoing ad strategy management and optimization
- Access to our in-house revenue acceleration software RevenueCloudFX
Plan 1 of 3
Engineering Insights
Explore our most frequently asked questions to understand our approach to front-end architecture, performance optimization, and scalable design systems.
We utilize a combination of code-splitting, tree-shaking, and edge caching. By leveraging Next.js Server Components, we minimize the JavaScript bundle sent to the client, ensuring the main thread remains unblocked for immediate user interaction.
Headless architecture decouples the frontend from the backend. This allows us to use modern frameworks like React for the UI, resulting in significantly faster load times, better security, and a richer, app-like user experience compared to traditional PHP themes.
Yes. We don't just build pages; we architect Atomic Design systems. We create reusable libraries of components (atoms, molecules, organisms) that ensure visual consistency and scalability across your entire application.
We use Server-Side Rendering (SSR) and Static Site Generation (SSG) to ensure search engine crawlers see fully rendered HTML. We also implement semantic HTML5, dynamic metadata, and schema markup to maximize visibility.