Service

Performance that keeps users engaged

Diagnose and resolve bottlenecks across the stack—front to back—to deliver experiences that feel instant and trustworthy.

Visibility first

Observability dashboards that surface degradations early and keep stakeholders aligned on improvements.

Holistic tuning

From bundle budgets to server response, every layer is measured, optimized, and validated against KPIs.

Sustainable gains

Workflows, alerts, and documentation that ensure teams maintain performance long after the engagement ends.

Core capabilities

  • Core Web Vitals audits with prioritized remediation plans
  • Bundle analysis, code splitting, and lazy-loading strategies
  • Edge caching, CDN configuration, and content invalidation workflows
  • Server-side profiling, database tuning, and queue optimisation
  • Image/CDN pipelines with modern formats and responsive assets
  • Third-party script governance and impact reporting
  • Synthetic and real-user monitoring integration
  • Performance budgets embedded into CI/CD pipelines

How we’ll work together

01

Baseline & instrumentation

Establish KPIs, set up measuring tools, and map the user journeys that matter most to your business.

02

Optimization sprints

Execute targeted improvements with before/after reporting, code reviews, and knowledge transfer for your team.

03

Operational handoff

Document guardrails, dashboards, and alerting so performance remains a habit not a one-off project.

What you’ll walk away with

  • Performance scorecards with quantifiable business impact
  • Updated infrastructure configs, caching policies, and deployment scripts
  • Component-level guidelines for designers and engineers
  • Monitoring dashboards and alert thresholds owned by your team
  • Executive summary communicating results to stakeholders

Tooling & stack

Lighthouse & PageSpeed InsightsWebPageTest & Sitespeed.ioChrome DevTools & React ProfilerNew Relic & DatadogAWS CloudFront & FastlyRedis & VarnishWebpack Bundle AnalyzerGitHub Actions & Canary Deploys

Let’s make slow load times a thing of the past

Schedule a performance consultation and we’ll put together a plan that protects both UX and conversion goals.

Karthik Nishanth

Product-minded software engineer crafting resilient experiences across web and mobile. I partner with founders and teams to move fast without compromising on craft.

Stay in the loop

Notes on product delivery, engineering systems, and the lessons learned while shipping with founders and teams.

© 2025 Karthik Nishanth. Crafted with care in Liverpool.