Shopify Performance & CLS Optimization Expert Needed

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We’re looking for a Shopify developer with strong experience in theme speed optimization, Core Web Vitals, and cumulative layout shift (CLS) fixes. Our store is experiencing poor CLS scores and general page speed issues across product and collection pages. We're specifically looking for someone who can resolve all CLS issues on our product pages, as these are the most critical pages on our store. A great example of this that you can take a look at is this page where, as it is loading it shifts around constantly with a lot of of the third-party apps and widgets that are loaded https://havenofheat.com/collections/traditional-saunas/products/dundalk-leisure-canadian-timber-georgian-cabin-sauna-ctc88w. We would like it set up in a way where it loads the most important above the full content first in a top down approach, so it isn’t shifting around as a customer’s loading the pages. Additionally, we'd like you to optimize our site's loading speed as much as possible without impacting existing functionality. We'd also appreciate a comprehensive audit of the website code to identify any potential improvements, speed optimizations, or simple bugs and errors. Requirements: Proven experience fixing CLS on Shopify Familiarity with Lighthouse and Web Vitals Ability to optimize Liquid, JavaScript, and CSS without breaking theme functionality Knowledge of lazy loading, font optimization, and script deferral Bonus Experience: Empire theme and Apps like Yotpo Reviews Widgets, SC Product Options, Bold Product Options, SlideCart, and Chatra Please share examples of Shopify stores you’ve improved (with before/after scores if possible). We’re ready to get started ASAP.

Keyword: Web Design

Price: $200.0

Web Design Ecommerce Website Website Migration Web Development Page Speed Optimization Custom Ecommerce Platform Development Ecommerce Backup & Migration Theme Development Java Liquid CSS Shopify Shopify Templates JavaScript HTML