On page word press optimization

all issue must be fixed asap. if not is not delivered based on third party audit report, job will not pay. Objective: Google PageSpeed Mobile: 90+ Google PageSpeed Desktop: 95+ Core Web Vitals: LCP: Under 2.5 seconds INP: Under 200ms CLS: Under 0.10 No design changes or SEO loss. 1. Full Website Audit Perform complete Google PageSpeed Insights audit Audit Core Web Vitals Audit GTmetrix and waterfall reports Identify render-blocking resources Identify unused CSS and JavaScript Identify heavy plugins and third-party scripts Identify oversized images Provide before-and-after reports 2. Image Optimization Convert all JPG and PNG images to WebP or AVIF Compress images without visible quality loss Resize oversized images Generate responsive image sizes Serve properly scaled images Enable lazy loading on below-the-fold images Optimize homepage hero images 3. Caching Configuration Install and configure cache plugin properly Enable page caching Enable browser caching Enable object caching Enable GZIP or Brotli compression Enable cache preloading Configure mobile caching Configure separate cache for logged-in users if necessary 4. CSS Optimization Minify CSS files Remove unused CSS Generate critical CSS Inline above-the-fold CSS Eliminate render-blocking CSS Combine CSS files when beneficial Reduce CSS requests 5. JavaScript Optimization Minify JavaScript Remove unused JavaScript Defer JavaScript execution Delay non-essential JavaScript Eliminate render-blocking JavaScript Reduce JavaScript execution time Remove unnecessary scripts 6. Elementor Optimization Reduce Elementor DOM size Remove unused widgets Remove unused templates Eliminate unnecessary nested containers Remove unused Elementor add-ons Enable Flexbox Containers Optimize Elementor assets Reduce HTML page size 7. Font Optimization Host fonts locally Remove unnecessary font families Remove unnecessary font weights Preload fonts Implement font-display swap Eliminate render-blocking fonts 8. Third-Party Script Optimization Optimize or delay: Google Analytics Google Tag Manager Facebook Pixel Call tracking scripts Chat widgets Review widgets Tracking software Social media scripts Marketing scripts Load these only after initial page rendering or user interaction. 9. Plugin Cleanup Audit all installed plugins Remove unused plugins Remove duplicate functionality Remove heavy plugins when possible Reduce plugin-related database queries Replace slow plugins with lightweight alternatives 10. Database Optimization Clean post revisions Remove spam comments Remove transients Remove orphaned metadata Optimize database tables Reduce database bloat 11. Server Optimization Enable HTTP/2 or HTTP/3 Enable Brotli compression Enable OPcache Configure PHP-FPM properly Upgrade PHP to latest stable version Configure server-side caching Optimize Time To First Byte (TTFB) Review hosting performance 12. Cloudflare CDN Configuration Configure Cloudflare properly: DNS optimization Enable Brotli Enable HTTP/3 Enable image optimization Configure cache rules Configure page rules Configure edge caching Optimize CDN delivery 13. Mobile Optimization Reduce Largest Contentful Paint (LCP) Reduce Interaction to Next Paint (INP) Reduce Cumulative Layout Shift (CLS) Optimize mobile rendering Eliminate layout shifts Reduce mobile JavaScript execution Improve first contentful paint Reduce total blocking time 14. Homepage Optimization Special attention to homepage: Optimize hero section Optimize banners Optimize sliders Optimize videos Optimize service section images Reduce homepage requests Reduce homepage page size Improve homepage loading sequence Deliverables Required Freelancer must provide: ✅ Before and after PageSpeed reports ✅ Before and after GTmetrix reports ✅ Mobile score of 90+ ✅ Desktop score of 95+ ✅ Core Web Vitals passing ✅ No broken design ✅ No SEO ranking loss ✅ No broken forms or tracking scripts ✅ Backup before making changes ✅ Written report of all optimizations performed Job Post to Copy WordPress Speed Optimization Expert Needed We have a WordPress website built with Elementor: https://cash4goldanddiamond.com/. Goals: Achieve 90+ Google PageSpeed Mobile score Achieve 95+ Google PageSpeed Desktop score Pass all Core Web Vitals Improve LCP, INP, CLS, and TTFB Optimize images, CSS, JavaScript, fonts, database, and server Configure caching and Cloudflare CDN Reduce Elementor bloat and DOM size Delay non-essential third-party scripts Maintain current design and SEO rankings Deliverables: Before and after performance reports Complete backup before work begins No broken functionality No SEO loss Detailed documentation of all changes made Important: Please provide examples of WordPress websites you optimized that achieved 90+ mobile and 95+ desktop PageSpeed scores, preferably on Elementor websites.