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$
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I will ecwid sellfy cart bug checkout fail payment errors issue mobile speed seo fix
Madeleine
About this gig
Facing cart errors, checkout failures, or payment issues on your Ecwid or Sellfy store? I will professionally fix bugs, improve mobile speed, and optimize your store SEO for better performance and conversions.
This gig is perfect for store owners struggling with technical issues that affect sales. I diagnose and resolve problems quickly while improving user experience and search visibility.
What I offer:
- Fix cart, checkout, and payment errors
- Debug Ecwid and Sellfy store issues
- Mobile speed optimization
- Technical SEO fixes for better ranking
- Improve user experience and conversions
- Identify hidden bugs affecting sales
I follow Fiverr policies and provide safe, effective solutions without shortcuts.
Contact me before ordering to discuss your issue. Lets get started!
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 Madeleine
Madeleine
Digital Marketing expert
- FromFrance
- Member sinceApr 2026
- Avg. response time3 hours
Languages
French, English, Spanish, German
Hi, I’m Madeleine, a results-driven Digital Marketing Expert with years of experience helping businesses grow online. I specialize in social media marketing, SEO, content strategy, and paid ads that increase visibility, engagement, and sales. I focus on delivering data-driven results and tailored strategies that meet your goals. Whether you're a startup or an established brand, I’m here to help you scale and succeed. Let’s work together to turn your ideas into real results.
FAQ
What issues can you fix?
Cart, checkout, payment, speed, and SEO issues.
Do you support both Ecwid and Sellfy?
Yes, I work with both platforms.
Can you fix payment gateway errors?
Yes, I troubleshoot and resolve them.
Will you improve mobile speed?
Yes, I optimize for faster loading.
Do you provide SEO optimization?
Yes, I fix technical SEO issues.
What do you need to start?
Store access and issue details.
How fast is delivery?
1–3 days depending on complexity.
Is this Fiverr compliant?
Yes, all methods are safe and ethical.
Do you fix multiple bugs?
Yes, in Standard and Premium packages.
Can beginners order this gig?
Yes, I guide you through the process.
