I will optimize shopify speed fix core web vitals and boost pagespeed website score up


About this gig
Is your Shopify store loading slowly, struggling on mobile, or showing poor PageSpeed and Core Web Vitals results? Slow pages can create a frustrating shopping experience and make it harder for visitors to stay engaged.
Welcome to gig, I'm devesana I help Shopify store owners identify and fix performance issues with practical, store specific optimization.
My Shopify speed optimization service can include:
- Shopify page speed & performance optimization
- Core Web Vitals fixes (LCP, CLS, INP)
- Google PageSpeed Insights analysis
- Image compression & proper sizing
- CSS, JavaScript & Liquid optimization
- Unused code, app scripts & performance bottlenecks
- Mobile & desktop speed improvements
- Shopify theme performance optimization
You'll receive a cleaner, faster performing Shopify store with optimization focused on your actual issuesnot generic shortcuts or risky fixes. I work carefully to protect your stores design and functionality while improving performance.
If your Shopify store is slow or youre unsure whats affecting your speed score, send me your store URL and lets discuss the right optimization approach for your needs.
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 Devesena A.
Shopify Store Designer eCommerce Expert
- FromUnited Kingdom
- Member sinceApr 2026
- Avg. response time2 hours
Languages
English, Spanish, German, Italian
Other Website Maintenance Services I Offer
FAQ
Which platform you use for speed optimization?
I use Google Page Speed Insights for all the speed optimization testing and results.
Will my speed will be improve on the shopify theme list admin page?
Yes it will improve because shopify also use page speed insights on the backend as well for the speed numbers. It will take some days like 4 to 5 after publishing the optimized theme.
Do the optmization is for both Mobile and desktop?
Yes exactly, The optimization work is for both mobile and desktop. In the report you will get detailed before and after speed optimization differences.
Will Google Core Web Vitals improve too?
Yes My Shopify speed optimization service directly targets Core Web Vitals, including LCP, INP, and CLS. I focus on reducing load time, improving responsiveness, and ensuring stable layouts, so your store not only gets higher PageSpeed but also passes Google’s Web Vitals for long term SEO benefits
Will this affect my store design or functionality?
No. Your design, layout, and features will remain untouched. I only optimize the backend code and performance
Can you help design or develop my Shopify site as well?
Absolutely! We are Shopify partners and experts in design and development. Please contact me to discuss your website needs and then we can quote accordingly.

