Performance Testing and Optimization
Load/stress tests, profiling, and tuning to ensure reliability and scale. Identify bottlenecks before they impact your users.
- Prevent downtime and performance degradation during peak loads
- Identify system bottlenecks before they impact production
- Ensure your application can scale to meet business growth
- Optimize infrastructure costs by right-sizing resources
Testing Services
- Load testing to validate performance under expected traffic
- Stress testing to identify breaking points and limits
- Endurance testing for memory leaks and degradation over time
- Spike testing for sudden traffic surge scenarios
- Performance profiling and bottleneck identification
- Detailed reports with optimization recommendations
Test Types
- Load Testing - Simulate expected user load and measure response times
- Stress Testing - Push system to limits to find breaking points
- Spike Testing - Test system behavior under sudden traffic spikes
- Endurance Testing - Run extended tests to catch memory leaks
- Scalability Testing - Verify horizontal and vertical scaling
- Volume Testing - Test with large data volumes
Tools & Technologies
What we build
Examples of solutions we've built for clients:
How we work
We start with your business problem and take the solution to production step by step.
Requirements analysis
We map your workflows, users, constraints, and success metrics. We clarify what we will build and what we won't.
Prototype & validation
We create a quick prototype to test ideas and gather early feedback.
Iterative development
We build in short sprints, show results regularly, and adapt based on feedback.
Integrations & security
We connect the solution to your systems, set up authentication, roles, and security measures.
Testing & quality assurance
Thorough testing, performance optimization, and security audit before launch.
Deployment & support
Smooth launch, user training, and ongoing support and improvements.
What you get
The result is a working software solution integrated with your systems and fully under your control.
- Production-ready application customized to your needs
- Seamless integration with existing systems and data
- Secure authentication, roles, and permission management
- Real-time dashboards and reporting for your KPIs
- Documentation and guides for users and administrators
- Full source code and data ownership in your hands
- Ongoing support and ability to add features
Selected work
Examples of projects that have helped clients grow and streamline processes.
Hear.com
Miami, USA
Hearing Care Platform - HIPAA-Compliant Healthcare Portal
As part of the Hear.com team, contributed to a WCAG- and HIPAA-compliant hearing care experience for one of the largest hearing aid retailers in the US. Delivered prototyping and accessibility-first UX work, supported conversion-rate optimization and e-commerce improvements, and helped enhance internal tooling to streamline day-to-day operations.
NameStation
Palo Alto, USA
Professional Domain Search Platform with AI
NameStation’s smart domain search uses AI to quickly find and choose domain names that fit your brand. The platform combines name generators, real-time availability checking, and SEO recommendations with name variations. The result is a smooth workflow where the team can gather ideas, filter through options, and evaluate domain candidates on a project basis.
Soundbright
Miami, USA
D2C Ecommerce Platform - Hearing Aid Brand
Designed and prototyped a D2C e-commerce experience on Shopify with clear user flows and conversion funnels.
Why choose Acceli
We build software that solves real problems and delivers measurable results.
Business-focused approach
We start with the business problem, not technology. Tech is a tool to achieve goals.
Rapid prototyping
First working prototype in 2-4 weeks to quickly validate ideas.
Full ownership
All source code and data are yours. No vendor lock-in or dependency on us.
Long-term partnership
After launch, we continue with support, maintenance, and further development.
Technologies & integrations
We choose technologies based on your needs and existing systems.
Frontend
Backend & Cloud
Integrations
AI & Automation
Frequently asked questions
Get in touch
We want to cover all your web development needs so you can focus on building and growing your business.
What to expect
- Response within 24 hours
- Free initial consultation
- Detailed project proposal
- No obligation to proceed