Boost Shopify Plus Speed

@ukroficer

✅ Hello, We’d start with a Shopify Plus speed audit focused on your mobile slowdown, Lighthouse/PageSpeed gaps, and the rule that all current speed apps must stay active. First we’d review the theme, Liquid, JS/CSS, app injections, and checkout/storefront scripts, then improve FCP/LCP without visual or functional regressions. - Audit theme, Liquid, assets, app scripts, and Plus rendering paths. - Defer/async safe scripts, trim JS/CSS, extract critical CSS. - Optimise images, fonts, section rendering, and Shopify CDN usage. - Keep all apps; avoid removals and fix load order and duplicate scripts. We’re Webcapitan from Ukraine: 8+ years, Preferred Freelancer, 5★ across 580+ reviews. Is this optimisation for the live Shopify Plus theme only, or checkout code as well? How many active apps/scripts are installed, and which integrations must remain untouched? Please let me know your thoughts. Looking forward, Roman

@hirujiyu

Hi there, Based on your requirements, I can optimise your Shopify Plus store to significantly improve mobile and desktop performance without disabling or removing any existing speed-related apps. I can audit the Liquid theme, JavaScript, CSS, app scripts, images and fonts, then optimise script loading, critical CSS, rendering, section loading and Shopify CDN usage to improve FCP, LCP and Core Web Vitals. I’ll validate every change through Lighthouse, PageSpeed Insights and GTmetrix with clear before/after reports, while thoroughly testing storefront, checkout and app-powered functionality for regressions. ❓ Are all existing speed apps mandatory to keep active on every page, or can their settings/loading behaviour be optimised? ❓ Also, do you already have recent Lighthouse/PageSpeed reports or a list of your installed apps to review? Looking forward to a long-term collaboration and discuss this project in more detailed manner via CALL OR CHAT. Thank you.

@rajat07me

Hitting 90+ Lighthouse on a Shopify Plus store while keeping every speed app active is the tricky part here, because the real bottleneck is usually script sequencing, render-blocking assets, and app injections fighting each other on mobile. I’d start with a theme/app audit, then optimise Liquid output, JS loading order, critical CSS, images, fonts, and Shopify-specific rendering opportunities without touching the features you need live. I’ve handled Shopify performance work where apps could not be removed, including stores with heavy third-party scripts, custom sections, and mobile speed issues that looked “theme-related” at first but were actually caused by app and asset conflicts. The key is improving FCP/LCP safely, then validating that checkout, storefront UX, and app-powered elements still behave exactly as expected. To make this practical, I can also provide a before/after findings sheet with Lighthouse, PSI, GTmetrix, and CWV notes. - Which theme are you using right now, and is it heavily custom-coded? - Roughly how many speed/marketing/upsell apps are injecting storefront scripts today? - Are you expecting work directly on the live theme, or should this be done on a duplicate first?

@a4logic

Hello, As an experienced full-stack developer specializing in Shopify Plus and front-end optimization, I bring a unique combination of skills to the table. For over a decade, I've been enabling businesses like yours to overcome speed and performance issues while preserving essential functionalities using intelligent code optimization strategies. My proficiency in Liquid templates, JavaScript, and CSS will enable me to identify bottlenecks quickly and tweak your Shopify platform for optimal performance. My portfolio demonstrates my mastery of the tools needed for this task, including Lighthouse, PageSpeed Insights, Core Web Vitals, and GTmetrix - which are necessary for providing comprehensive before-and-after reports on applied optimizations. As with all my clients, I'm focused on delivering tangible results that surpass expectations. Rest assured your Shopify Plus store will not only achieve scores above 90 on both mobile and desktop but pass Core Web Vitals tests as well. Lastly, what makes me stand out is my commitment to clear communication, satisfaction guarantee, and long-term support. I'm not just here to deliver a one-off project but to build a lasting professional relationship by ensuring your complete satisfaction. Let's work together to turn your sluggish Shopify store into a blazing-fast eCommerce platform that drives maximum conversions! Thanks!

@OutsourceMan

Hello Valuable Client, CnEL India can optimize your Shopify Plus store for faster loading and improved mobile performance while keeping all existing apps and functionality intact. Our methodology will be: 1. **Performance Audit:** Analyze the theme, Liquid, JavaScript, CSS, images, fonts, and app scripts to identify bottlenecks. 2. **Code Optimization:** Improve script loading, CSS delivery, Liquid rendering, images, fonts, and section performance without removing required apps. 3. **Shopify Optimization:** Apply Shopify CDN, section rendering, caching, and other Plus-specific performance practices where appropriate. 4. **Mobile Optimization:** Prioritize FCP, LCP, CLS, and overall mobile responsiveness. 5. **Testing & Validation:** Compare Lighthouse, PageSpeed Insights, GTmetrix, and Core Web Vitals before and after optimization. 6. **Regression Testing:** Verify storefront, checkout, and app-powered functionality to ensure no visual or functional issues. We will focus on measurable performance improvements while preserving the existing store experience. Best regards, **CnEL India**

@WebChapters

Hi, I hope you are doing well! I have strong Shopify Plus and front-end optimization experience and can help you hit those 90+ Lighthouse scores without touching your existing apps. Here is how I will approach this: Thorough audit of your Liquid templates, JS, CSS, and app scripts to pinpoint what is slowing things down. Async and deferred script handling, critical CSS extraction, image and font optimization, and full Shopify CDN leverage. Before-and-after reports via Lighthouse, PageSpeed Insights, Core Web Vitals, and GTmetrix. Zero regressions in storefront, checkout, or app-powered features. A few questions to get started: 1. How many apps are currently injecting scripts, and do any of them load at document start? 2. Are there specific pages, home, collection, or product, where slowness feels worst? 3. Do you have a staging environment on Shopify Plus we can test changes on before going live? Looking forward to making your store noticeably faster! Azeem Amin

@gotucat

Hi, I reviewed your Shopify Plus project and understand that the main requirement is improving sluggish mobile and desktop loading without removing any existing speed-related apps or storefront functionality. I can audit the theme, Liquid templates, JavaScript, CSS, and app scripts, then improve Shopify performance through deferred or async script handling, critical CSS extraction, image and font optimisation, sectioned-rendering, and Shopify CDN leverage. I’ll measure FCP, LCP, Core Web Vitals, and overall results with Lighthouse, PageSpeed Insights, and GTmetrix, providing clear before-and-after reports. I’ll protect checkout, visual presentation, and app-powered features through careful validation while keeping the implementation clean and easy to manage. Let’s discuss here now.

@starttechno

I’ll start by profiling the Shopify Plus theme on mobile with every speed app left enabled, then trace which Liquid sections, third-party scripts, and render-blocking CSS are delaying FCP and LCP. I’ll optimise the theme without disabling app functionality: defer or async safe scripts, isolate critical CSS, optimise images and fonts through Shopify CDN, and use sectioned rendering where appropriate. I’ll deliver the updated theme plus before-and-after Lighthouse, PageSpeed Insights, Core Web Vitals, and GTmetrix results in 3 days, with storefront, checkout, and app-powered features checked for regressions while targeting 90+ scores on mobile and desktop. Can you provide Shopify collaborator access and the current list of installed speed apps before I begin? Muhammad Saad

@ranjika08

Your main constraint is not just improving speed, but doing it on Shopify Plus without disabling any of the apps already tied into the storefront. That usually means the win comes from a careful audit of Liquid, theme assets, and third-party script behavior first, then targeted fixes like deferring non-critical JS, refining CSS delivery, and tightening image/font handling so mobile performance improves without breaking anything. I’ve worked on Shopify stores where mobile sluggishness came from a mix of app code, oversized assets, duplicate script calls, and layout shifts rather than one obvious issue. On Plus, there are also platform-specific opportunities we can use properly, including section rendering and CDN-friendly asset handling, followed by validation across Lighthouse, PageSpeed, GTmetrix, and real storefront checks. I can also flag which improvements are immediate lab-score gains versus which ones depend on 28-day field data settling after launch. - Is the 90+ target expected on key templates only, or on home/product/collection/cart all together? - Have you already identified any apps that are essential but especially heavy? - Do you have recent Lighthouse or GTmetrix reports you want the work benchmarked against?

@webperfection123

Hi, I can perform a thorough audit of your current setup to pinpoint issues without compromising your existing apps. With over 12+ years of experience in Shopify Plus, I specialize in fine-tuning themes and optimizing Liquid templates and JavaScript. I’ll focus on techniques like deferred or async script handling and critical CSS extraction to significantly improve your loading times while retaining all functionalities. I’ll validate improvements with Lighthouse and PageSpeed Insights, providing you with detailed before-and-after reports. My goal is to ensure your performance scores meet the 90+ targets you’ve set, with no regressions in functionality. Please see our portfolio on this link : https://www.freelancer.com/u/webperfection123 Excited to work together on this project! Best Regards, Priyanka

@WebTechDesignBG

Hello, I see that you’re looking to improve the speed of your Shopify Plus store, especially on mobile devices, without sacrificing functionality from your current apps. To tackle this, I would start by auditing your theme, Liquid templates, and existing scripts to pinpoint any performance bottlenecks. With 7+ years of experience in Shopify Plus and front-end optimization, I can efficiently optimize your code and settings, ensuring that both First Contentful Paint and Largest Contentful Paint get a noticeable boost. I’ll also implement best-practice techniques like deferred script handling and image optimization, while carefully validating the improvements using tools like Lighthouse and GTmetrix. You can check out my work at https://pixoriq.com. One thing I’d like to know is if there are any specific apps that you find most critical to your store’s performance that I should pay extra attention to during the optimization process. Best regards, Ivan Mandinski

@extreamcode

Hi there, I can feel the real issue here: the store isn’t just slow, it’s being weighed down by app scripts while everything still has to stay intact. That’s exactly the kind of Shopify Plus performance work I handle, finding the bottlenecks in Liquid, theme code, JS, CSS, and app execution without breaking checkout or storefront behavior. I’ll audit the theme structure, isolate render-blocking assets, tighten script loading with deferred/async handling, improve critical CSS, image and font delivery, and apply Shopify Plus-specific optimizations like sectioned rendering and smarter CDN use. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Which apps must remain fully active, and are there any pages or features where speed must be prioritized first? Best regards, Asad

@shaktistanwar

Hi, I can optimize your Shopify Plus store for significantly better mobile and desktop performance while keeping every existing speed-related app and its functionality intact. I’ll perform a detailed audit of: • Shopify theme, Liquid templates & sections • JavaScript execution and third-party scripts • CSS, fonts and image loading • Installed apps and their performance impact • Rendering, network requests and CDN usage Then I’ll implement: • Deferred/async script strategies where safe • Critical CSS and unused CSS reduction • Image, font and responsive asset optimization • Liquid/theme code optimization • Section Rendering and Shopify CDN best practices • Improved loading priority for LCP/above-the-fold content • Careful third-party script optimization without disabling apps I’ll benchmark Lighthouse, PageSpeed Insights, Core Web Vitals and GTmetrix before and after optimization and provide clear performance reports. Most importantly, I’ll regression-test the storefront, checkout and app-powered functionality to ensure there are no visual or functional issues. I have strong experience with Shopify, Liquid, JavaScript, responsive frontend optimization, Core Web Vitals and performance-focused development. I’m ready to audit the store and start improvements immediately. Best regards, Shakti Singh

@installerpoint

Hello, Your Shopify Plus performance project is a strong fit for focused theme and frontend optimization. I can audit Liquid templates, JavaScript, CSS, app scripts, images, fonts, and Shopify CDN usage while keeping every required app active. I’ll target mobile FCP, LCP, and Core Web Vitals through safe script loading, critical CSS, sectioned rendering, asset optimization, and careful regression testing across storefront and checkout. I’ll also provide clear Lighthouse, PageSpeed Insights, Core Web Vitals, and GTmetrix before-and-after reports. One valuable improvement would be establishing a performance budget to prevent future app or theme changes from degrading speed. I’m ready to begin with a baseline audit and prioritized optimization plan. Check our portfolio, https://www.freelancer.com/u/installerpoint Best Regards, Muhammad Adeel

@SBITServices

Hi, To boost the speed of your Shopify Plus store, I will conduct a thorough audit of the current theme, Liquid templates, JavaScript, CSS, and installed apps to identify bottlenecks. I will optimize code and theme settings, implement best-practice techniques, and validate improvements using various performance tools. Let's discuss further to enhance your store's speed and performance. Regards, Sai Bhaskar

@Joya1996

The challenge here is getting real speed gains on mobile without removing the very apps that are probably contributing to the slowdown. The safest route is to map where the theme, Liquid structure, JS execution, CSS delivery, fonts, images, and app scripts are creating blocking behavior, then optimise around them so performance improves without visual or functional regressions. I’ve done front-end performance cleanup for Shopify builds where script-heavy storefronts needed better FCP/LCP and smoother mobile rendering, but checkout flow, dynamic widgets, and tracking scripts had to remain intact. That kind of work needs more than generic “speed plugin” tweaks; it needs careful code-level handling and post-fix validation across the key templates. I’d also include clear before/after reports so you can see what changed and where the gains came from. - Are there any custom app embeds or checkout customisations on this Plus store? - Which templates feel slowest right now: homepage, product, collection, cart, or all of them? - Do you want optimisation limited to theme/app code, or should I also review media formatting and font loading strategy sitewide?

@webbookstudios

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you boost your Shopify Plus store's speed. I understand you need to improve your store's loading time, especially on mobile, without losing any functionality from your existing speed-related apps. My team and I have extensive experience in Shopify Plus optimization, having worked on similar projects, such as optimizing a luxury leather retailer's website for better performance. I can deliver a significantly improved page loading time by auditing your current theme, optimizing code and settings, and implementing best-practice techniques like deferred script handling and image optimization. One question: are there any specific apps you're using that you're concerned about potentially conflicting with the optimization process? Feel free to message me to discuss the details! — Markiyan

@WebXcellance

Hi there! I am ready to audit and optimize your Shopify Plus store with a strong focus on mobile performance and Core Web Vitals without disabling your existing apps. I have 9+ years of experience with JavaScript, HTML, CSS and e-commerce development. I can review your Liquid theme, JavaScript, CSS, app scripts and storefront configuration to identify rendering and script bottlenecks. I can optimize script loading, critical CSS, images, fonts and theme code, while carefully preserving app functionality. I will also review Shopify CDN usage and Shopify Plus-specific performance opportunities where applicable. I will provide **before-and-after Lighthouse, PageSpeed Insights and GTmetrix reports**, test desktop/mobile layouts and verify that storefront, checkout and app-powered features continue working correctly. I understand that the target is **90+ Lighthouse on both mobile and desktop**, with no apps disabled. I will first audit the current store and establish realistic improvements before making changes. Please message me to discuss your Shopify Plus store and current theme/apps. Thanks, Sachin

@edwarddzi8f

Hi there, I can help you with boosting the speed of your Shopify Plus store without touching any of your speed apps. First thing I'd do is run a full audit of your theme's Liquid templates, script loading order, and CSS delivery to spot what's actually slowing things down on mobile. The tricky part is keeping all those app scripts intact while deferring what can be deferred. I've done this kind of optimisation before and know how to work around app script conflicts. I'd focus on critical CSS, async loading for non-essential scripts, and image compression to push your Lighthouse scores past 90. I'm Edward, been doing Shopify and front-end performance work for years. Happy to walk through my audit approach if you want to discuss.