Know Everything About Front End Performance Testing Front-end testing is a strategy implemented by QA specialists to analyze the performance of a product from a user’s perspective. When compared to server-side testing, there is no controlled environments or back-end monitoring available. A tester has to simply disconnect from the server-side performance of the project and run it as an independent user. Earlier, front-end testing was not required for QA teams. As pages were run by just loading an HTML file, littleto-nothing could went wrong. With the presence of CSS and Ajax, a web page has become a series of additional references and stringed operations. Naturally, the room for error expanded, too. Now, neglecting testing in Front End Development will bring tons of damage in terms of user retention and the extent to which the product meet business requirements.
What is the Need of Front-End Performance Testing? Front-end performance testing is usually a part of a QA testing, it’s specifically crucial for the following types of projects: E-commerce stores - As online shopping websites cover a complete sales funnel including creating an account, browsing the catalog, adding an item to the cart. Lack of speed optimization and responsivity will surely impact company’s conversion rates. Development teams with a large mobile user base. A team must ensure that the website works properly in the environments with low connectivity and keeps a high loading speed.
Front-end performance testing helps to monitor bandwidth usage and server outcome. High-traffic website will proactively manage crashes as well as increase the bandwidth limit during traffic spikes. Small business owners looking for more search ranking exposure. By tracking latest metrics, the project management team will get access to additional ways to optimize the website and make it user-friendly. Front-End Performance Testing Tools To increase the test coverage, lower the amount of time to complete tests, and enhance the cost-efficiency of tests, QA teams implement latest technologies. A basic front-end testing allows real-time monitoring, provide insights and statistics about the performance of each component of the page, and evaluates the overall performance. Below is the list of tools most widely used and acknowledged by the tech community. 1. Lighthouse Lighthouse is Google Chrome integrated. This tool is designed to analyze the performance and accessibility of the web pages. After gathering performance-related insights, the tool by default compiles a report with the rich HTML support. Apart from presenting all collected information in a clear, concise manner, each report has a section dedicated to potential fixes. Key Features: Sharing and accessing audit summaries online. Node.js and command line support. Shell scripts support. 2. Web Page Test QA teams apply Web Page Test to manage website speed tests from all across the globe. Testers get proper time for a page to load across a wide range of devices comprising PCs, Mac computers, iPhones, and Android devices. The tool records page loading speed and displays the interface in an authentic way. Key Features: A wide range of bandwidth and latency filters. Complete network waterfall visualization. Continuous web page monitoring. 3. Pingdom
Pingdom is another reputed platform available for real-time front-end performance monitoring. It guides QA experts get and process data related to website loading speed across different locations, devices, or web browsers. Key Features: Parallel Interaction Monitoring Real-time Outage Alerts Continuous Page Load Time Tracking Wrapping Up: Performance is highly important when it comes to building a successful website or high-performance software. Several developers use powerful gadgets for daily work and have an incredible internet connection but speed is majorly taken for granted. By definition, front-end testing is designed to offer solutions for users to support browsing via a website on a cell phone, in a metro train with poor connection, and on low-end gadgets. Brands can hire angularjs front end developers to perform rigorous testing of applications to meet target audience needs. Developers have experience to perform testing work smoothly without any in glitch.