In recent years, the number of mobile users has been growing quickly, and it’s expected that more purchases will be made via mobile than traditional web browsing by 2021.
There are several ways to build a mobile presence. First is a responsive web design, which enables merchants to connect with their customers via their ecommerce stores. Second is a native mobile app, which customers can download from an app store and use on their mobile devices. Last but not least is the PWA, which merges the web and mobile features for the benefit of users and retail businesses. What does PWA stand for? PWA stands for progressive web application.
Since the introduction of PWAs in 2015, it has gained huge popularity among many retail companies (Alibaba, AliExpress, Pinterest, Twitter, and more). In this article, we are going to define PWA apps, their main characteristics, how they work, and explore the key difference between a PWA vs native app vs responsive website. Let’s dive in.
Put it simply, a PWA is a type of application software that combines features of both an application and a website to provide user experience as good as if not better than a native app, making this a must-have technology for businesses of any size.
PWAs operate in the browser, so there’s no need to download the app from the Google or App Store. PWAs combine new web app technologies to exclude certain issues such as data limitation or a total absence of connectivity.
Twitter is one of the PWA examples. If you log into your Twitter account via your mobile’s browser, you’ll be able to exploit offline and real-time notifications and other app-like functions.
PWAs can help to solve some of the major issues that websites and mobile apps are dealing with.
If your ecommerce loads slow, customers are likely to leave and not return. PWAs load really quickly and offer substantial performance improvements over responsive websites.
PWAs pre-load and keep your content on the customer’s device while they browse. This leads to a near-instant loading speed of native apps since the content is already available once the customer opened that page.
PWA provides developers with closer monitoring over the application’s process. With PWA, offline is not a concern anymore. Regardless of network conditions, PWA gives customers relevant content using application caching for offline experiences.
The level of offline accessibility depends on the application. Some applications can function completely offline, while others demonstrate data placeholder notifying the customers that they are offline.
PWAs deliver a real native app experience providing the option to use background updates, send push notifications, implement location tracking, and more. These features let marketing managers provide enhanced digital experiences to mobile users whenever and wherever.
For instance, some airlines have implemented push notifications to their progressive web apps to notify travelers about flight delays.
App stores have awful search functionality. Searching for apps is very difficult, even when you know the name of the particular app. Moreover, it’s difficult to find your app when a customer is searching for a ‘red dress’. No one will download your native app to see what red dresses you are offering.
Due to the fact that a PWA is web-based, it is visible and can be crawled by search engine spiders. With PWA, any content on the website can be linked, shared, and ranked by Google.
If we compare the mobile app to PWA, the progressive web application is much easier to develop. Developers need to know iOS, Android, and Windows to build mobile apps. Each system is sophisticated and learning all three is a challenge even for experienced developers.
In comparison, there are millions of developers versed in a minimum range of web development skills. Furthermore, the web is developed under a set of independent standards, so developers shouldn’t worry about application programming interfaces (APIs) or platform-specific implementations required to build software applications.
App Stores demand app owners showcase the latest updates on their platform. Then updates undergo a review process, which will either lead to refusal or approval by the App Store. The whole procedure can take from several days to several months. Usually, customers tend to close the app and never come back.
In comparison to native applications, the web app has always been easy to update and inform about these upgrades to users. When you perform updates on PWAs, the users can immediately spot it.
A web stack for PWA development is more cost-effective compared to native apps. The reason is that developers don’t need to create the application for several platforms because a single progressive web app can be run well on both iOS and Android. This saves money and time significantly, while still offering the same functionalities to all customers and serving all channels from one platform.
The three technical requirements Google has defined for PWAs are HTTPS, a valid web manifest file, and a registered service worker.
In order to be a PWA, the web application must have an SSL certificate installed on its web server. The SSL certificate provides a secure, encoded connection between the frontend app and backend server. SSL certificate ensures that data is transmitted securely between the web app and the ecommerce and CMS systems.
With certificate authority like LetsEncrypt, it is simple to enable HTTPS (SSL/TLS) for your ecommerce websites. Being a secure store is not only a good strategy but also vital for ecommerce sites to keep customer information safe.
The manifest file is a JSON file that is used to identify the look and feel of the progressive web application when it’s installed. The web manifest includes metadata like the application’s short and long name, home icons, description, theme colors, version, display mode, display orientation, and much more.
From being found, established, installed, and right down to the actual launch of the app, you will see that all the data stated in the manifest is applied throughout the app’s life cycle.
The term Progressive Web App was coined in 2015 by Alex Russell, Google senior engineer, and Frances Berriman, Google Chrome engineer. Russell and Berriman created a set of attributes web apps should possess to get qualified as a PWA.
|Features||PWA||Native App||Responsive Website|
|Installable on the home screen||+||+||–|
|No download required||+||–||+|
|Doesn’t require updates||+||–||+|
If you have a small business and are looking to build a basic Magento PWA site with a simple design and themes, the cost varies from $3,000 to $25,000. Estimated time of development – 1 month.
If you have a medium-size business and looking to build an advanced Magento PWA with more enhanced payment gateways, integrations with back-office systems, and analytics set up, the cost starts at $30,000 and goes up to $60,000. Estimated time of development – 2 months.
If you’re a big retailer and want to design a custom Magento PWA with UX/UI design, the cost starts at $60,000. Estimated time of development – 3 to 4 months.
Building a PWA is a future-proof solution. This technology is rapidly becoming a dominant power in the world of app development. The earlier you start building a great web experience with a PWA, the sooner you can benefit from it.
Several companies – like Alibaba, Forbes, Lancome – have focused their efforts on PWA app development to increase conversions, gain more users, and reach emerging markets. PWAs are fast, reliable, easy to develop, secured by default, work offline, and respond to a user’s queries.