I will refactor shopify liquid code, remove app bloat, and fix theme performance


About this gig
Is your Shopify store bogged down by leftover code from deleted apps, bloated Liquid files, and unoptimized JavaScript?
Uninstalling an app almost never removes its code. Broken Liquid tags and orphan scripts linger in layout files, executing on every page view and destroying mobile Core Web Vitals (INP and LCP).
I clean theme code directly at the sourceno superficial speed apps, just clean Liquid architecture and streamlined asset loading.
What I Clean & Refactor:
- Zombie Script Remediation: Purge orphan code and tracking snippets from deleted apps.
- Liquid Optimization: Refactor heavy theme loops, render-blocking Liquid assignments, and streamline theme.liquid.
- Script Deferral: Delay third-party tracking scripts (Meta Pixel, TikTok, GA4) until main page render finishes.
- LCP & INP Optimization: Pre-render hero media, lazy-load offscreen assets, and reduce main-thread execution time.
- Custom Section Tuning: Refactor heavy JavaScript in custom blocks for faster DOM interaction.
Supported Themes: Dawn, Impulse, Prestige, Motion, Impact, Horizon, and custom Liquid builds.
Send your store URL and collaborator code for a fast bloat audit before ordering.
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 Jane Albaugh
Shopify and WooCommerce Infrastructure Specialist
- FromUnited Kingdom
- Member sinceSep 2026
- Avg. response time1 hour
Languages
English, Spanish, Dutch, French, German
My Portfolio
FAQ
Will uninstalling or cleaning code break my active store?
No. All refactoring and orphan script cleanup are executed on a duplicated draft theme. The work is thoroughly tested across mobile and desktop devices before publishing.
Why shouldn't I just use a speed optimization app from the Shopify App Store?
Speed apps typically work by injecting extra JavaScript wrappers, lazy-loading elements aggressively, or creating fake lab test scores. They add more app bloat to your store rather than fixing the underlying codebase.
Will this break my Meta (Facebook) or Google tracking pixels?
No. Tracking pixels and marketing scripts are controlled using custom loading triggers so they initialize cleanly after the critical rendering path without missing conversion events.
Can I update my theme after you refactor the Liquid code?
Yes. I document all modified Liquid templates and asset files so you or your development team can easily migrate optimizations during future theme version upgrades.

