I will fix payhip sellfy checkout error bug mobile speed issue payment fix seo cart


About this gig
Are you losing sales due to checkout errors, slow mobile speed, or broken payment systems on your Payhip or Sellfy store?
I help ecommerce store owners identify, fix, and optimize critical issues that stop customers from completing purchases.
What I Will Fix:
- Checkout errors & cart bugs
- Payment gateway issues (Stripe, PayPal, etc.)
- Mobile responsiveness & speed optimization
- Broken product pages or checkout flow
- SEO issues affecting store visibility
- Cart abandonment problems
- Script/plugin conflicts
- Store performance & loading delays
Stop losing customers at checkout.
Fix your store, boost your speed, and turn visitors into buyersorder now or message me for a quick diagnosis.
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Get to know paul
shopify specialist
- FromUnited States
- Member sinceApr 2026
- Avg. response time2 days
Languages
English, French, Portuguese
FAQ
Can you fix Payhip checkout not working?
Yes, I specialize in resolving checkout errors and payment failures.
Do you work with Sellfy payment issues?
Absolutely, I fix PayPal, Stripe, and other payment integrations.
Why is my checkout not converting?
It could be speed, bugs, or trust issues—I’ll diagnose and fix it.
Can you improve mobile speed?
Yes, I optimize your store for faster loading and better UX.
Do you provide SEO optimization?
Yes, I fix basic SEO issues affecting your store visibility.
Will this increase my sales?
Fixing errors and improving speed can significantly boost conversions.
Do you fix cart abandonment issues?
Yes, I identify and resolve causes of cart drop-offs.
Can you fix third-party plugin conflicts?
Yes, I troubleshoot and resolve integration conflicts.
Do you offer ongoing support?
Yes, I can provide maintenance if needed.
What if my issue is complex?
Message me first for a custom solution.

