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I will fix shopify checkout issues and boost your store speed with expert optimization


About this gig
Even good-looking stores fail when checkout glitches or speed drags conversions down. Issues like slow Shopify page speed, high CLS, broken checkout, or slow mobile performance can destroy your conversion rate overnight.
i am an authority in Shopify speed, Website optimization, Speed up Shopify, Shopify performance, Google PageSpeed and Core Web Vitals. I deliver a flawless, seamless speed optimization + bug-fix service: monitor GTMetrix, tweak Shopify liquid, fix bugs, improve store speed, and ensure your ecommerce store loads quickly and converts. Additionally, I handle checkout fix, cart errors, fix Shopify issue, Shopify bug fix, and checkout integration for Instagram & Facebook shops.
As a new Fiverr seller, youll gain a premium advantage: worry-free performance, fast loading store, optimized for dropshipping, one product store or fashion store, and ready for buyers. Get your Shopify store speed to top levels
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 Thu N
Building Shopify stores that dont just look good they sell better
- FromUnited Kingdom
- Member sinceOct 2025
Languages
English
My Portfolio
FAQ
How quickly do you deliver?
Basic in 4 day, Standard 7 days, Premium up to 14 days.
What speed improvement can I expect?
While results vary by theme/app setup, many stores see significant gains (30-60%) in load time and Core Web Vitals.
What if checkout still fails after your fix?
I’ll troubleshoot further or refund if it’s within scope and due to code/theme issues (not third-party app faults).
Will my store be offline?
No — I work in a safe environment, schedule during low-traffic, and everything is backed up.
Do I need to provide access?
Yes — collaborator/staff access plus a list of apps installed, theme name, and the issue screenshot.

