Kee Wah Bakery Brings Timeless Baked Goods to Modern Shoppers with Eshop on AWS

Kee Wah Bakery is one of Hong Kong’s oldest bakery businesses, well-known for its Cantonese mooncakes, popular during mid-autumn festival in September. The bakery, which first opened in 1938, has stores across Hong Kong and mainland China, Taiwan, Japan, and two locations in the United States.

As part of its ongoing development, Kee Wah Bakery decided to introduce an ecommerce sales channel and launched its localized website, Eshop, in Q4 2022. The site gives customers in Hong Kong an avenue to conveniently order baked goods for home delivery. Soon after launching Eshop, the company experienced a surge in online orders leading up to holidays, especially the mid-autumn festival and Chinese New Year. Site traffic could surge by five times, with the number of daily site visits rising to around 20,000. These traffic surges often crashed Eshop, as its underlying IT infrastructure, partially on premises and partially on the cloud, was unable to scale sufficiently.

The downtimes were concerning for the business, not only because of lost revenue but also for the potential reputational damage. Terry Lau, marketing manager at Kee Wah Bakery, explains, “We take pride in the quality of our products and strive to provide the best possible service to our customers. We couldn’t let any issues with Eshop’s performance undermine our hard work.”

To address these scalability and reliability issues, Kee Wah Bakery decided to migrate Eshop’s on-premises servers to the cloud. The business engaged Amazon Web Services (AWS) in Hong Kong, who connected them with APN Premier Consulting Partner, Nextlink Technologies (Nextlink), to support with the migration.

Nextlink worked with Kee Wah Bakery to develop a comprehensive plan to move the entire Eshop platform to AWS, which involved migrating both servers and the Magento ecommerce software. After conducting a thorough assessment of Eshop, including an analysis of traffic volumes, Nextlink proceeded to build the core AWS infrastructure for Eshop. This included replacing on-premises servers with Amazon Elastic Compute Cloud (Amazon EC2) instances and adopting Amazon Route 53 to manage website traffic.

To better handle traffic surges, Nextlink implemented Elastic Load Balancing (ELB), which dynamically scales Eshop’s load balancer in response to fluctuations in volume, preventing any individual server instance from becoming overloaded. Furthermore, the partner replaced its previous content delivery network with Amazon CloudFront, resulting in a 12 percent decrease in site latency.

Next, Kee Wah Bakery implemented Amazon Relational Database Service (Amazon RDS) and Amazon Elastic File System (Amazon EFS) to accelerate data read and write operations, boosting website performance by 900 percent. The bakery also utilized Amazon ElastiCache to swiftly retrieve frequently requested information and images.

To safeguard against prevalent web exploits and bots that threaten security and performance, the Nextlink team deployed AWS WAF, a reliable web application firewall. Lau says, “We received exceptional support from Nextlink. The team demonstrated its proficiency and strong partnership with AWS in Hong Kong. Thanks to Nextlink’s expertise and collaboration, we were able to complete the migration in under two months, which was a great accomplishment given our initial expectations for a much longer timeframe.”

Since transitioning Eshop to AWS in October 2022, Kee Wah Bakery has experienced zero website crashes, even during peak traffic periods such as the Chinese New Year celebrations in January 2023, when daily site visits reached 20,000 and concurrent connections averaged around 300. Says Lau, “I’ve received positive feedback across the business and from customers on the improved performance of our Eshop. Our customers in Hong Kong hold high expectations, and our standards are equally demanding, so it’s satisfying to meet and exceed those expectations.”