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Publicly listed on BSE · ISO 27001 & SOC 2 Type II certified
Publicly listed on BSE · ISO 27001 & SOC 2 Type II certified
CASE STUDY
WordPress
Unyson
MySQL
iDEAL
TransIP
This eLearning website allows students to log in and purchase English language courses, appear for exams at specified dates, and sharpen their proficiency in the language. Signed-in students can buy various online courses like Business English, Cambridge English, Summer English, etc., depending on their needs and interests. They can take computer-based or paper-based courses, earn certifications, add them to their CVs, and strengthen their career paths.
Some areas that needed specific fine-tuning were page builders, mega menu, forms, payments, sliders, banners, etc. All these areas needed an upliftment. It was essential for us to correctly understand the performance baselines in these areas and then implement new lines of code to modernize them. We aimed to remove all deprecated code and add active code to improve functions.
Besides, the existing website was as large as 13 GB with over 30 plugins. So, after the modernization work, we needed to move this considerably big-sized website to a local server to check the individual updates before pushing it for go-live.
We reconstructed the website using WordPress because it has an array of pre-built themes and layouts. We could choose plugins, page builders, design patterns, and custom backgrounds to suit the project goals. WordPress also helps update vast libraries of new content daily. So, re-platforming a content-heavy eLearning website such as this was easier with WordPress.
Using the Unyson page builder, we created all the pages. Unyson allows developers to customize functionalities like sliders, portfolios, shortcodes, and mega menus. In addition, we used WP’s Core theme to realign various elements that needed minor touch-ups. As for the database management solution, we leaned on MySQL to retrieve and store all information reliably.
Next, we worked on the payment gateway. The site already had the iDEAL payment gateway integrated into it. But, it required added modifications to secure the payments. For this, we needed to dig into and translate the iDEAL API documentation, written in Dutch, to English. We had to make sense of the existing rules and then make code changes to validate/authenticate all payments.
After upgrading everything from pages, themes, plugins to payments, we created a local host to run multiple tests. When we saw that the elements were reloading fine and styling was consistent across the website, we moved the solution to TransIP, known for its excellent storage and bandwidth availability.
Capital Numbers’ re-engineered product helps the admin update dozens of new English courses daily without slowing down the system.
This TransIP-powered solution allows concurrent students to enroll and appear for online exams without limiting usage due to low bandwidth.
Our mega menu helps arrange hundreds of English courses under distinct categories and groups for users’ comfort.
We embedded customizable, responsive forms for registrations, online tests, and payments using FormCraft.
500+ client reviews reflect the engineering depth, responsive communication, transparent project management, and reliable delivery clients value.
Client Story"I am glad I found Capital Numbers and I credit them for a lot of the success I have had."
George Levy
Chief Learning Officer, Blockchain Institute of Technology
"I was impressed by their professionalism."
Eric Liu
CEO, FairyGene
"They were quick and efficient and their work was very good."
Bob Norberg
CMO, Cloud Age Solutions
"I am glad I found Capital Numbers and I credit them for a lot of the success I have had."
George Levy
Chief Learning Officer, Blockchain Institute of Technology
"I was impressed by their professionalism."
Eric Liu
CEO, FairyGene
"They were quick and efficient and their work was very good."
Bob Norberg
CMO, Cloud Age Solutions
Because of our various customizations, the admin currently enjoys the benefits of editing online tests, course fees, exam dates, examinee lists, etc.
We made the site accessible in English and Dutch using WP’s multilingual plugin.
Tracing back to the code lineage for iDEAL payments was a first for us. But, we decoded elements to understand how it works and modified lines of code to secure money transfers.
Separately deploying a local server to test a 13GB website was also a first, But we did all of it efficiently to run checks before pushing the solution to live.
From code reviewing and refactoring to enhancements, we did everything to deliver a solution that's easy to scale and maintain.
We now have a transformed WordPress website with no legacy code, successfully overhauled by Capital Numbers. The platform presently:
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