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BigCommerce Page Speed Optimization

Dedicated page speed optimization for BigCommerce stores, from Stencil themes to apps and scripts. Fixed pricing, no hidden fees.

Let's make your BigCommerce Store faster

Select Your BigCommerce Plan

Fixed-price optimization tiers for BigCommerce stores of every size.

One Page Website

A fast, focused fix for a single BigCommerce landing page.

$49 Reach out for pricing

  • 1 Landing Page
  • Full Core Web Vital Audit
  • LCP & CLS Quick Fixes
  • Single domain only
  • Guaranteed 90+ Score or 100% Refund
Select Tier

Portfolio / Small Website

Essential BigCommerce optimizations for new stores and small catalogs.

$99 Price is fixed + No hidden fee

  • Up to 10 Pages or Posts
  • Full Core Web Vital Audit
  • LCP & CLS Optimization
  • Ideal for personal sites
  • Guaranteed 90+ Score or 100% Refund
Select Tier

Custom Request

Bespoke BigCommerce engineering for enterprise-grade builds and unique architectures.

Reach out Price is fixed + No hidden fee

  • Tailored Engineering Solutions
  • Architecture Consultation
  • Third-party Script Cleanup
  • Ongoing Performance Monitoring
  • Guaranteed 90+ Score or 100% Refund
Contact Sales

How It Works

A simple, four-step approach to a faster BigCommerce store.

  1. Performance Audit

    Detailed analysis of your BigCommerce store's current metrics and bottlenecks.

  2. Strategic Planning

    We exchange login details and review your server, CDN, and caching setup.

  3. Implementation

    Our experts apply optimizations to your theme, apps, and store configuration. Cloudflare is required, if not there our one time fee is only $50.

  4. Launch & Monitor

    Verify results with post-optimization audits and ongoing monitoring.

Frequently Asked Questions

How do you optimize BigCommerce if server settings are locked?

We optimize the BigCommerce Stencil theme files, clear orphaned tracking scripts in Script Manager, inline critical CSS, optimize the hero image Largest Paint (LCP), and defer non-essential app scripts.

Why are checkout and cart pages excluded from optimization?

BigCommerce checkout runs on secure isolated PCI-compliant nodes. Excluding cart and checkout pages is the best option because it does not jeopardize order processing and checkout security.

Will delaying app scripts affect my live chat, review, or analytics apps?

No. We defer apps so that they are loaded at a allocated time or after user’s first activity on the website. The app scripts do not impact the vital page elements, thus delaying the page paint. All apps remain fully operational.

Do you test BigCommerce optimizations on a live store?

We optimize your BigCommerce store on an unpublished copy of the Stencil theme. It gets published and tested thoroughly on different devices before implementing all changes on the live store.

How long does BigCommerce speed optimization take?

We complete all Speed optimization and code tweaks within 2-4 Working days.

Is BigCommerce speed optimization applied site-wide?

Yes. All the homepage, category, brand, and product pages are optimized. The speed optimization applies to every page in your BigCommerce store.

What score guarantee do you provide for BigCommerce?

We guarantee a 90+ score on the PageSpeed test for both mobile and desktop viewports. Otherwise, the score will be a 100% refund.

How do you fix Cumulative Layout Shift (CLS) on BigCommerce?

We fix BigCommerce CLS by assigning the defined height width of the element on the page.

How do you optimize product images on BigCommerce?

We utilize responsive image Srcset attributes and compress them to smaller file sizes while maintaining the photo’s resolution.

What permissions do you need to start working on BigCommerce?

You must provide staff account access with permissions to edit store design and access Script Manager. I will recommend the use of Cloudflare CDN, it will stabilize the TTFB of the website.

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