Top 10 Professional Tips For Testing & Debugging Of A Website

Testing and debugging a website thoroughly is crucial to ensure it functions correctly across different devices, browsers, and user interactions.

These are the top 10 tips for effective testing and debugging of a website used by the designers and developers of the best web design company in Delhi –

Cross-browser testing

Cross-browser testing is essential for making sure your website works well on different web browsers like Chrome, Firefox, Safari, and Edge.

Each browser interprets web code slightly differently, which can cause your site to look or behave inconsistently across them.

By testing your website on multiple browsers, you can identify and fix any issues that may arise.

Tools such as BrowserStack or built-in browser developer tools help simulate how your site appears and functions on various browsers and devices.

It offers a satisfaction of a smooth experience for all users regardless of their chosen browser.

This step is crucial for maintaining compatibility and usability across different browsing environments.

Responsive design testing

Test your website on various devices (desktops, laptops, tablets, smartphones) to ensure responsive design adapts correctly to different screen sizes.

Use Chrome DevTools or responsive design testing tools.

Responsive design testing ensures that your website looks good and works well on all types of devices.

It involves checking how your website adjusts its layout and content based on the screen size and orientation of each device.

This testing helps ensure that users have a consistent and user-friendly experience, whether they’re accessing your site on a large monitor or a small phone screen.

Tools or specialized responsive design testing allow developers to simulate different devices and verify that the website responds correctly to varying screen dimensions, helping to identify and fix layout issues.

Performance testing

Use tools like Google Lighthouse, GTmetrix, or WebPageTest to analyze website performance.

Check load times, resource sizes, and optimize where necessary.

Performance testing is crucial for ensuring your website loads quickly and efficiently.

This helps identify areas where your website may be slow or inefficient.

By optimizing these elements, like images, scripts, and server response times, you can improve user experience and SEO rankings.

Faster loading times also reduce bounce rates and improve conversion rates.

Regular performance testing ensures your website performs well across different devices and network conditions, providing a smooth experience for all visitors.

It’s an essential step in maintaining a high-quality website.

Functionality testing

Test all interactive elements such as buttons, forms, navigation menus, sliders, etc., to ensure they work as expected across different scenarios.

Functionality testing is about checking if all the interactive parts of your website work correctly.

This includes buttons, forms where users enter information, menus for navigating the site, and any other elements that users can click or interact with.

The goal is to make sure that these features do what they’re supposed to do without any errors or unexpected behaviors.

By conducting thorough functionality testing, you ensure that visitors to your website can use all its features smoothly and without frustration, no matter how they navigate or interact with the site.

This helps in providing a positive user experience overall.

Validate HTML and CSS

Use validators like W3C Markup Validation Service and W3C CSS Validation Service to check for any syntax errors or issues that could affect rendering or functionality.

Validating HTML and CSS involves checking if the code follows the correct rules and standards set for web development.

When you validate HTML, you ensure that all tags are properly opened and closed, elements are correctly nested, and attributes are used correctly.

Validating CSS ensures that styles are written according to CSS syntax rules, selectors are correct, and properties are supported by the browser.

These validations help to identify and fix any errors or issues that could affect how your website appears and functions across different browsers and devices.

It gives an assurance of a smoother user experience and better overall performance.

JavaScript debugging

Use browser developer tools (Chrome DevTools, Firefox Developer Tools) to debug JavaScript code for errors, console log messages, and unexpected behaviors.

JavaScript debugging is essential to find and fix errors in your website’s interactive elements.

When you encounter issues like buttons not working or forms not submitting, browser developer tools can help.

These tools allow you to inspect the code, monitor network activity, and check console messages for errors or unexpected behaviors.

By identifying and resolving JavaScript errors promptly, you ensure that your website functions smoothly and provides a seamless user experience.

Regularly using these debugging tools helps maintain the reliability and functionality of your website across different browsers and devices.

Accessibility testing

Check accessibility using tools like Axe, Lighthouse Accessibility audits, or browser extensions to ensure your website is usable for people with disabilities.

Accessibility testing ensures that your website can be used by everyone, including people with disabilities.

Tools like Axe or Lighthouse Accessibility audits help identify areas where your website may not be accessible.

This includes checking if text is readable by screen readers, if navigation is easy to use with keyboard only, and if colors have enough contrast for those with visual impairments.

By making your website accessible, you ensure that all users, regardless of their abilities, can access and interact with your content effectively, promoting inclusivity and a better user experience for everyone.

Based on the experience of the best digital marketing company in Delhi, it is one of the most valuable aspects.

Security testing

Scan your website for vulnerabilities such as SQL injection, cross-site scripting (XSS), and insecure dependencies.

Use tools like OWASP ZAP or security audit tools provided by hosting providers.

Security testing is crucial to protect your website from potential threats.

Tools or security audits provided by hosting services help identify vulnerabilities such as hacking attempts or data breaches.

By running these tests, you can ensure that your website is secure against common risks like SQL injection and cross-site scripting (XSS).

This process involves scanning your site thoroughly, checking for weaknesses in coding practices or configuration settings that could be exploited by attackers.

Addressing these vulnerabilities promptly helps maintain the integrity of your website and protects user data from unauthorized access or manipulation.

Content review

Check all text, images, videos, and links for accuracy, relevance, and proper formatting.

Ensure content is readable and displays correctly.

It involves carefully checking all text, images, videos, and links on your website.

This ensures that everything is correct, makes sense, and looks good.

For text, it means checking for spelling mistakes, grammar errors, and making sure the information is accurate.

Images and videos should be clear and relevant to the content they accompany.

Links need to be functional and lead to the right places.

It aims to guarantee that visitors can easily understand and engage with the information presented on your website, creating a positive user experience.

User acceptance testing (UAT)

Conduct UAT with real users or stakeholders to gather feedback on usability, functionality, and overall user experience.

Setting up a staging environment for your website is like creating a test playground before going live.

It’s a separate space where you can safely try out new features and updates without affecting the live site.

This helps catch any bugs or issues early on.

You can use version control tools like Git to manage changes and easily revert back if something goes wrong.

Staging environments also allow you to gather feedback from stakeholders or real users through user acceptance testing (UAT).

It also ensures that everything works smoothly and meets expectations before making it available to the public on the live website.