Node.js Website performance improvement

We need an experienced web performance optimization specialist to significantly improve the loading speed and overall performance of our laundry service website: https://beta.washon.ae

**Project Objectives:**
- Improve page load times and Core Web Vitals (LCP, FID, CLS)
- Optimize mobile and desktop performance scores
- Reduce server response times
- Implement best practices for caching and lazy loading
- Optimize images and assets for faster delivery
- Minimize JavaScript and CSS bundle sizes
- Improve SEO performance through technical optimization

**Current Tech Stack:**
The website is built with modern web technologies and we need someone who can work with:
- Frontend optimization (JavaScript, CSS, HTML)
- Image optimization and CDN implementation
- Code splitting and bundle optimization
- Database query optimization if needed
- Server-side performance tuning

**Deliverables:**
1. Comprehensive performance audit report (before/after metrics)
2. Implementation of performance improvements
3. Documentation of changes made
4. Recommendations for ongoing maintenance
5. Google PageSpeed Insights score improvement (targeting 90+ on mobile and desktop)

**Requirements:**
- Proven experience in web performance optimization
- Strong knowledge of Core Web Vitals and Google's performance metrics
- Experience with modern JavaScript frameworks
- Understanding of CDN, caching strategies, and image optimization
- Ability to provide examples of previous performance optimization projects

**Timeline:**
We're looking to complete this within 1-2 weeks.

**Budget:**
Please provide your quote based on the scope above. We value quality work and are willing to pay competitively for demonstrated expertise.

Please include in your proposal:
- Your approach to analyzing and improving website performance
- Examples of similar projects you've completed with measurable results
- Estimated timeline and milestones
- Tools and techniques you'll use