Web Application and Website Testing Services

Unleash the Power of Robust Testing: Trust Sfinitor's Legacy in Delivering Comprehensive Web Solution Testing Across Technological Complexities.

Quality Web App & Website Testing Services

Resolved Project Difficulties

Offering full client control over testing stages, we provide transparency through comprehensive activity views. Our adaptable team seamlessly adopts your provided workflows for unparalleled service.

Adaptable Project Demands

Prompt Adaptability: Regardless of project phase, we ensure seamless adjustments to meet your timelines, budget, and client requirements efficiently.

Inefficient team collaboration impedes project success

Collaborating closely with all project stakeholders streamlines work processes efficiently, swiftly resolving or preventing project challenges.

Stringent expertise demanded from testers' specialties

With deep-rooted knowledge spanning industries such as healthcare, finance, retail, and manufacturing, our testing specialists swiftly detect and rectify sector-specific challenges within each project undertaken.

Incompatible across browsers

To ensure seamless functionality, our testing process involves assessing your web solution across multiple browsers and operating systems. Each environment exhibits distinct characteristics for displaying UI elements and executing commands, thus necessitating this cross-platform evaluation. This step enables us to mitigate unexpected behavior, thereby fostering wider user adoption.

What We Do?

Web testing services aim to validate the solutions’ smooth functioning, proper render in target environments, stability, security, and robust data sharing with integrated systems. Sfinitor provides full-cycle testing activities: from test strategy and plan design to test cases’ development and execution to ensure optimal test coverage and high quality of your web solution.
Web applications

Web applications

Awaiting collapsible script rebuild.

Specializing in the analysis of diverse web applications - including web portals, SaaS apps, and business solutions like ERP, CRM, SCM, and HR systems - our expertise lies in identifying and rectifying front-end and back-end issues. Our primary aim is to enhance user adoption and expedite returns on investment for your software projects.

Websites

Websites

Awaiting collapsible script rebuild.

Website testing services assess usability, functionality, load capacity under high traffic, and resilience against security threats for your site.

Web Testing Solutions Available

Usability testing

Usability testing

Awaiting collapsible script rebuild.

Our team evaluates the user-friendliness of your web application, site, or portal, pinpoints usability issues, and proposes enhancements to ensure your product caters optimally to end-user expectations for seamless usability.

Functional testing

Functional testing

Awaiting collapsible script rebuild.

Ensures functional compatibility of your web app against technology and business specifications, reporting potential issues for resolution.

Performance testing

Performance testing

Awaiting collapsible script rebuild.

Assesses your web solution's performance under varying loads, revealing potential stress, load, scalability, and reliability issues.

Compatibility testing

Compatibility testing

Awaiting collapsible script rebuild.

Our service ensures seamless functionality of your website or web application across diverse environments. This includes compatibility with multiple devices such as laptops, tablets, and mobile devices, various operating systems, and numerous browsers for optimal user experience.

Compliance testing

Compliance testing

Awaiting collapsible script rebuild.

Delivering web solutions tailored to industry-specific compliance standards (HIPAA, GAMP, PCI DSS). Ensuring regulatory adherence for seamless operation.

Web security testing

Web security testing

Awaiting collapsible script rebuild.

Specializing in information security for two decades, our services encompass source code analysis and penetration testing. By simulating cyber-attacks on your web solutions, we assess their performance under such stressful scenarios. Our goal is to identify and mitigate potential security vulnerabilities promptly, ensuring maximum protection.

Web testing automation

Web testing automation

Awaiting collapsible script rebuild.

Web testing experts deliver superior quality and enhanced functionality for your web solutions via testing automation best practices. Automating functional, regression, and performance tests using keyword-driven and data-driven methodologies ensures seamless execution and improved efficiency.

Accessibility testing

Accessibility testing

Awaiting collapsible script rebuild.

Sfinitor's test engineers verify the accessibility compliance of your website or application, adhering to WCAG 2.1 and ADA standards, or custom accessibility specifications, ensuring a seamless user experience for individuals with disabilities.

Our Full Technology Stack for Your Projects

At Sfinitor, we don’t just build software — we architect scalable, secure, and high-performance solutions using a powerful stack of modern technologies. From backend frameworks to frontend libraries, cloud platforms, and automation tools, our team leverages a full-spectrum tech arsenal to bring your ideas to life. 🔧 Explore the tools that power our innovation

Web

Back end
PHP
Java
Node.js
.NET
Python
Golang
Front end
HTML
CSS
JavaScript
Vue.js
Tailwindcss
Angular
React
Ember.js

Mobile

iOS
Android
React Native
Flutter
PWA
Ionic

Desktop

C++
C#
Electron
QT
Swift

Clouds

AWS Cloud
Hetzner
Google Cloud
DigitalOcean
Azure Cloud

How We Work

1

In the preliminary phase of software development, our quality assurance experts collaborate closely with clients. They meticulously analyze project specifications to pinpoint potential complications that could delay or exceed the estimated timeline or budget, ensuring a dependable solution is delivered promptly.

2

Testing specialists collaboratively work alongside the entire project squad, designing robust testing methods and selecting optimal testing tools and strategies for efficient execution.

3

Test cases and suites designed for comprehensive coverage of your web application's testing requirements.

4

During the project tenure, Sfinitor's testing unit executes testing tasks, logging and reporting discovered bugs and problems to relevant project stakeholders, including developers and Project Managers (PM).

5

Provide explanations for detected issues, suggest repair strategies, and propose preventive measures.

Success Stories

Explore how we've helped clients build impactful mobile apps tailored to their industry needs and business goals. Use the filters to browse our case studies by industry or region to find the most relevant projects.

Immigration Lawyer Mobile App with Secure Client Portal & Community Network
Development, UX/UI design, Integration, Maintenance and support, Legal Services

Immigration Lawyer Mobile App with Secure Client Portal & Community Network

An immigration law firm working with individuals and families across North America and Europe. The team provides legal assistance for visa applications, asylum cases, work permits, and family reunification. In addition to 1:1 legal consultations, the firm has long supported immigrant communities through education and peer initiatives.

Read more
Healthcare Mobile App - Connecting Home Care Physicians & Patients Seamlessly
Development, UX/UI design, Implementation and customization, Security testing, Healthcare

Healthcare Mobile App – Connecting Home Care Physicians & Patients Seamlessly

A private healthcare provider specializing in home-based medical services and chronic care management. Their network includes licensed physicians, nurses, and care coordinators serving patients across urban and suburban areas. In addition to medical visits, the organization also offers teleconsultations and remote monitoring services for patients with mobility issues or long-term conditions.

Read more
Custom Auction Platform for Coin Collectors with Real-Time Bidding Features
Development, UX/UI design, Testing, Integration, Maintenance and support, Investment, Retail

Custom Auction Platform for Coin Collectors with Real-Time Bidding Features

An international numismatics association that connects coin collectors, dealers, and auctioneers. They host regular online and live auctions, with a growing global user base of over 50,000 members.

Read more

Why Sfinitor?

  • Long-standing expertise in software testing & QA consulting, expert insights gained
  • Certified Testing Experts (ISTQB)
  • Quality Management System ISO 9001 certified
  • ISO 27001 ensures robust data security for trusted client data
  • Dozens of dedicated testing professionals
  • Several decades of web dev expertise
  • Extensive knowledge spanning various sectors, encompassing healthcare, finance, retail, manufacturing, telecommunications, and beyond. Expertise tailored for industries like banking, insurance, and more

Stay Ahead with Smart Tech Innovation

Leverage emerging technologies to streamline operations, boost performance, and future-proof your business. Partner with us to turn innovation into a competitive edge.

  • Big data
  • Artiticial intelligence
  • Computer vision
  • Internet of things
  • Blockchain
  • Mixed reality

Turn Big Data into Actionable Insight
Harness the power of scalable, secure solutions to collect, store, process, and analyze data with confidence. Make smarter decisions—faster.

Big data