Shopify site performance and speed

1. Fix google console issues
2. Check and fix all halting Java scripts if any.
3. Check and remove apps' obsolete code if any.
4. Check and optimize all website assets (images, CSS, JS, etc.)
5. Images optimization & compression.
6. Optimize the video section to an optimized version if any.
7. Apply Lazy loading per section wherever required.
8. Check and defer scripts wherever required.
9. Improve liquid rendering time.
10. Improve Largest Contentful Paint LCP [Web Vitals] as per Gtmetrix.
11. Improve Cumulative Layout Shift [Web Vitals] as per Gtmetrix.
12. Improve TBT - Total blocking time as per GTmetrix.
13. Improve FID - First Input delay.
14. Pre Load critical assets.
15. Handle third-party script [ app ].
16. Font loading.
17. Compress js and CSS files.
18. Apply CDN where required.
19. Lazyload images and iframes.
20. Remove unused JavaScript from the theme.
21. Preload assets where required.
22. Optimise videos and Gif
23. Improve overall page loading time
24. Implement AMP pages if required.
25. Improve overall core web vitals score based on lighthouse policy.