I will do shopify speed optimization and fix core web vitals


About this gig
Slow mobile pages cost you sales. I speed up Shopify stores by fixing the theme code that slows real shoppers down, then prove it with Google PageSpeed Insights and real-shopper Core Web Vitals (LCP, INP, CLS).
Message me your store URL before ordering and I'll send a free mini-audit: your current scores, real-shopper data where Google has it, and the biggest fixes for your store.
WHAT I FIX
- Hero image (LCP): preload, right sizes, modern formats
- Lazy-loading for images, videos and embeds below the fold
- App and tracking scripts that load on every page
- Leftover code from uninstalled apps
- Fonts, render-blocking CSS/JS and layout shifts
- Slow taps on product pages: variant pickers, cart drawer (INP)
HOW I WORK
- On a copy of your theme: your live store isn't touched until you publish
- Shopify collaborator access: you never share a password
- No speed-booster apps, no tricks that only fool the test
- Before/after report for every page I optimize
- No app is removed without your OK
Scores depend on your theme and apps, so I don't promise a number. I'll tell you what's realistic before you order.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Yash Chandan
Shopify speed and Core Web Vitals
- FromIndia
- Member sinceSep 2026
Languages
English
FAQ
Will you guarantee a 90+ PageSpeed score?
No. Scores depend on your theme, apps and content. I'll tell you what's realistic before you order, and I focus on what shoppers feel: loading (LCP), taps (INP) and layout shifts (CLS).
What access do you need?
After you order I send a collaborator request from my Shopify Partner account (Themes, plus Apps if needed). You approve it in your admin. You never share a password and can remove access any time.
Will my live store be affected while you work?
No. I work on a duplicate of your live theme. You preview it and publish when you're happy. Your original theme stays as a backup.
Will you delete my apps?
Not without your OK. I'll show you which apps slow the store most and what the options are. You decide what stays.
When will I see results?
PageSpeed lab scores change as soon as the new theme is published. Google's real-shopper data and Shopify's Web performance report use a 28-day window, so they improve over the next weeks.
Why is Shopify's speed report different from PageSpeed?
Shopify's Web performance report uses real-shopper data from the last 28 days. PageSpeed's lab score is one simulated visit. I report both so you see the full picture.
Will a theme update undo the work?
Updating to a new theme version replaces theme code, so some fixes would need re-applying. My report lists every change so it's quick to redo.
Do you work with page builders like PageFly or GemPages?
Yes, but builder pages are heavier and need a quick look first. Message me the URL and I'll confirm what's possible before you order.

