How is initial page loading time optimized?

We employ lazy-loading, dynamic imports for heavy third-party components, asset pre-rendering, and image size constraints.

How do we balance client-side rendering with SEO?

By executing server-side rendering (SSR) or hybrid static-site generation (SSG) to ensure search engine crawlers receive semantic HTML rather than blank JavaScript files.

What is your approach to clean state management?

Keep component states local whenever possible. We lift state up only when siblings require sync, and utilize context API or lightweight store systems for global values.

How is accessibility (a11y) ensured?

By utilizing semantic HTML tags, keyboard navigability audits, appropriate ARIA roles, and high-contrast color standards.

How do you handle layout shifts (CLS)?

We explicitly declare image proportions, utilize CSS grid structures, and leverage skeleton loaders to reserve spatial coordinates before elements mount.

How do you protect frontend applications from code injection?

We prevent dangerously rendering raw HTML strings, enforce content security policies (CSP), and sanitize all user forms and input fields.

JavaScript Developer & Integration Specialist | Wasib Qureshi

WASIB QURESHI

JavaScript Developer & Integration Specialist | Wasib Qureshi | Wasib Qureshi