Re-engineering airline’s legacy website to 3x times faster performance

Industry: Aviation
Location: Ireland

Project

Euristiq helped Europe’s largest airline, with legacy modernization of new version of the website including additional services for buying tickets, booking accommodation, and renting cars. After our fruitful cooperation on the legacy system migration from Adobe Experience Manager to AWS Cloud, the client’s website performance and interoperability have significantly improved which correlates with the company’s financial growth.

Key Results We
Delivered

3XPerformance ImprovedTime to user interaction improved.
13XPage Speed IncreasedSpeed improved on the SLOW 3G Chrome preset.

Tools and Technologies

Angular
NgRx
RxJs
Typescript
SASS
AWS
HTML / CSS / JavaScript

OPPORTUNITY

Competitive advantage in the airline industry with a new version of the main website

Europe’s largest airline company determined that the legacy architecture of its main website was slowing down the company’s business operations such as buying tickets, booking accommodation, or renting cars.

They approached Euristiq for complex legacy software modernization services mainly focused on website rebuilding and redesigning which included migration to AWS and improvement of application’s interoperability.

SOLUTION

Micro front-end architecture implementation, new UI/UX and legacy software migration to AWS Cloud

The new architectural approach brought additional benefits for the legacy system and helped to improve the project’s maintainability and availability substantially.

The utility management software integrates with the utility company’s existing IT platform, databases and operating systems, and collects data from different sources in a utility network. The collected data is translated into performance indicators using an intelligent interface.

We developed sophisticated rules engine for metric analysis and alarm triggering – a complex UI and backend. This enables users to add custom rules for monitoring utility conditions that trigger alarms. 

The utility management system monitors process on a daily basis and allows users to react to any deviations from the rules and make corrections. The solution also provides company management with a quick overview. It can generate management reports, creating a unified platform for control and follow-ups.

The management information system supports the principles of continuous improvement by measuring, identifying, analyzing, and initiating improvements. If the key figures do not meet the goals, the system will define areas with potential for improvement initiatives.

RESULTS

Modernized website with 3x improved performance and additional custom apps

Website performance was a top priority for legacy software modernization project to stay ahead of the competitors. Once Euristiq scoped the requirements, defined key performance characteristics, and implemented changes to the website, its home page opens 3 times faster than before.

AWS cloud adoption, implementation of new UI/UX, the development of additional custom apps improved the company’s business operations. All these changes combined increased sales of tickets and extras.

PERFORMANCE IMPROVEMENT
PAGE SIZE (KB)
TIME TO FIRST VISIBLE ELEMENT
TIME TO INTERACTION
LOAD TIME ON "SLOW 3G" CHROME PRESET
OLD VERSION
3018
5.4S
10.3S
65S
NEW VERSION
632
2.6S
3.1S
5S

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