HTML to BigCommerce Migration - Step-by-Step Guide & Expert Services

A Comprehensive Guide to Transitioning from HTML to BigCommerce

Steering an e-commerce business from a static HTML website to a robust, feature-rich platform like BigCommerce marks a significant leap forward. While your HTML site might have served its purpose, a modern, scalable solution is essential for growth, enhanced user experience, and sophisticated e-commerce functionalities. This guide provides a detailed, step-by-step approach to moving your store's valuable data – from product listings and categories to customer information and order history – to BigCommerce with precision and minimal downtime.

Migrating from a custom HTML setup often involves extracting your content into a structured format like CSV files, then importing that data into your new platform. This process, also known as replatforming, ensures data integrity and a smooth transition to a dynamic, API-driven environment like BigCommerce, which offers advanced capabilities for managing products, processing orders, and engaging with customers.

Prerequisites for Migration

Before initiating the data transfer, careful preparation of both your existing HTML data and your new BigCommerce store is crucial. Adhering to these prerequisites will ensure a smoother, more efficient migration process.

For Your HTML (Source) Data:

• Data Extraction: Since HTML is a static format, you'll need to manually extract your store's data into well-structured CSV (Comma Separated Values) files. This is the primary method for moving information from an HTML store. Ensure you cover all critical entities:
  • Products: Include SKUs, names, descriptions, prices, quantities, weight, and any product variants or attributes.
  • Product Categories: List category names and their hierarchical structure.
  • Customers: Extract names, email addresses, shipping addresses, and billing addresses.
  • Orders: Compile order IDs, customer details, purchased items, order dates, statuses, and total amounts.
  • Images: Gather all product images. Ensure they are hosted and publicly accessible, or prepare them for upload.
  • CMS Pages & Blog Posts: Export content for any static pages or blog entries you wish to retain.
• Clean Data: Review your extracted CSV files for accuracy and consistency. Remove any redundant or outdated information to ensure a clean import into BigCommerce.
• Accessibility of Files: Make sure all your CSV files and image directories are organized and readily available for upload.

For more detailed guidance, refer to our CSV.File Data Migration service.

For Your BigCommerce (Target) Store:

• Set Up Your BigCommerce Store: If you haven't already, sign up for a BigCommerce account and set up your basic store. This provides the foundation for your migrated data.
• API Credentials: BigCommerce relies on API for data import. You will need to generate specific API credentials within your BigCommerce admin panel. These include:
  • Client ID (Username)
  • Access Token (API Token)
  • API Path

  These credentials authorize the migration tool to access and transfer data to your new store. Please note that BigCommerce requires a custom app with specific scopes for API access, which the migration service handles on your behalf.

• HTTPS Requirement: Your BigCommerce store must be accessible via HTTPS for secure API connections. This is a standard requirement for all BigCommerce stores.
• Review BigCommerce Limitations: Be aware of BigCommerce's API rate limits, which a professional migration service will manage to prevent interruptions during data transfer.

For more insights, check our How to prepare Target store for migration? guide and The Short & Essential Guide to Access Credentials for Cart2Cart.

Performing the Migration: A Step-by-Step Guide

Follow these steps to seamlessly transfer your e-commerce data from HTML via CSV files to BigCommerce using an automated migration wizard:

Step 1: Start Your Migration

Begin by navigating to the migration service platform. This initial screen offers options to start your DIY migration, request guided assistance, or estimate costs.

Step 2: Configure Your Source Store (HTML via CSV)

In this crucial step, you'll select your source platform. Since your original store is HTML, you will choose 'CSV File to Cart' as your source. Upload the meticulously prepared CSV files containing your products, categories, customers, orders, and other entities.

Step 3: Set Up Your Target Store (BigCommerce)

Next, designate BigCommerce as your target cart. You'll need to provide your BigCommerce store's URL and the API credentials you generated earlier: the Client ID (Username), Access Token (API Token), and API Path. This information establishes a secure connection for data transfer.

Step 4: Select Data Entities for Migration

Choose the specific data entities you wish to transfer from your CSV files to BigCommerce. Common entities include products, product categories, manufacturers, customer profiles, orders, coupons, CMS pages, and blog posts. You can select all entities or pick them individually based on your business needs.

Step 5: Configure Additional Migration Options

This step allows you to fine-tune your migration with various optional features. Consider options like:

• Preserving IDs: Maintain original product, category, customer, and order IDs for continuity. How Preserve IDs options can be used?
• Creating 301 Redirects: Essential for SEO, this option redirects old HTML URLs to their new BigCommerce counterparts, preserving your search engine rankings and link equity.
• Migrating Images: Ensure product images, and potentially images within descriptions, are transferred correctly.
• Migrating Customer Passwords: For a seamless customer experience, transfer existing customer passwords securely.
• Clear Target Store Data: If you're migrating to an existing BigCommerce store with dummy data, this option can wipe it clean before import. Clear current data on Target store before migration option
• Create Variants from Attributes: If your products have attributes that should become variants in BigCommerce, select this.

Step 6: Map Your Data

Data mapping is crucial for ensuring that your source data fields correctly align with BigCommerce's structure. You'll map customer groups (if applicable from your HTML setup) and order statuses (e.g., 'Pending,' 'Completed') from your CSVs to their corresponding BigCommerce equivalents. For product attributes, you'll ensure they are correctly mapped to create product variations or custom fields in your new store.

Step 7: Run a Demo Migration and Full Migration

Start with a Free Demo Migration to test the process. This will transfer a limited number of entities (e.g., 10-20 products, customers, orders) to your BigCommerce store, allowing you to verify data accuracy and identify any potential issues before the full transfer. Once satisfied, proceed with the Full Migration. The system will manage BigCommerce's API rate limits to ensure a smooth and complete data transfer.

Consider purchasing a Migration Insurance Service, which offers additional remigrations in case you need to run the process again or import recent data. Learn more about How Migration Insurance works?

Post-Migration Steps

After your data has successfully been transferred to BigCommerce, a few critical steps remain to ensure your new store is fully operational and optimized.

1. Review and Verify All Data

• Products: Check product names, descriptions, SKUs, pricing, stock levels, images, and variants.
• Categories: Ensure category hierarchy and product assignments are correct.
• Customers: Verify customer accounts, addresses, and any associated data.
• Orders: Confirm order history, statuses, and associated customer details are accurate.
• CMS Pages & Blog Posts: Review all static content and blog entries for proper formatting and intact media.

2. Configure Your BigCommerce Store

• Theme and Design: Customize your BigCommerce theme to match your brand's aesthetics and provide an optimal user experience.
• Payment Gateways: Set up your preferred payment methods (e.g., credit card processors, PayPal).
• Shipping Options: Configure shipping zones, rates, and carriers.
• Tax Settings: Implement appropriate tax rules based on your business location and customer base.
• App Integrations: Explore the BigCommerce App Marketplace for powerful integrations to extend your store's functionality (e.g., marketing, accounting, analytics tools).

3. SEO Optimization

• Verify 301 Redirects: Crucial for maintaining your search engine rankings, confirm that all 301 redirects from your old HTML URLs to your new BigCommerce URLs are working as intended.
• Update Sitemaps: Generate and submit a new XML sitemap to search engines (Google Search Console, Bing Webmaster Tools).
• Monitor Search Performance: Keep an eye on your search console for any crawl errors or changes in rankings.
• Optimize Content: Review product descriptions and category pages for updated keywords and metadata.

4. Thorough Testing

• Checkout Process: Conduct test purchases to ensure the checkout flow is smooth and all payment gateways are functioning correctly.
• Account Creation: Test new customer registration and existing customer login.
• Site Navigation: Verify all links, menus, and search functionalities work as expected.
• Mobile Responsiveness: Check your store's appearance and functionality on various devices.

5. Go Live

Once you are confident that everything is working perfectly, update your domain's DNS settings to point to your new BigCommerce store. This is the final step in making your new e-commerce platform live to the world.

Migrating from a custom HTML site to BigCommerce is a significant undertaking, but with careful planning and the right tools, it's a transition that can unlock immense potential for your online business. Enjoy the enhanced features, scalability, and improved user experience that BigCommerce offers.