UMAIR KHAN

Website Developer

Custom Climates LLC

Jan 2025 - Present • 1 yr 6 mos

Working as a website developer

Page Speed Optimization | Core Web Vitals | GSC Expert | Tech. SEO

Upwork • Freelance

Jan 2019 - Present • 7 yrs 6 mos

Specialized in Page Speed Optimization, Core Web Vitals, and Technical SEO with 11+ years of expertise. I've helped 800+ clients achieve faster loading times, improved Google rankings, and higher conversion rates through data-driven optimization strategies. My focus areas: - Website Speed Optimization (GTmetrix, Lighthouse, PageSpeed Insights) - Core Web Vitals compliance and improvements - Google Search Console optimization - Technical SEO implementation - WordPress and Shopify performance tuning - E-commerce conversion optimization I deliver measurable results with detailed before/after reports so clients understand exactly what improved and why it matters for their business. Each project includes consulting, implementation, testing, and documentation. Currently taking on new projects. Let's make your website faster.

Former Tech. Developer at Booking.com

Booking.co • Freelance

Aug 2024 - Dec 2024 • 4 mos

Booking.com Advisor Monika M. referred me through Facebook connections for unusual server lags on a funnel. I diagnosed critical server cache configuration problems affecting performance. I implemented permanent cache configuration, optimized browser and server-side caching, and resolved all conflicts. PageSpeed: 38→91. Load time: -65%. Direct result: substantially increased booking platform conversions and client revenue.