How To Find Bugs In Websites Pdf
27 Simple Tips on How to Notice Bugs in a Website
Arnab Roy Chowdhury
Posted On: August 17, 2018
61352 Views
five Min Read
Whether yous are developing a website for your personal utilize, for a customer or your system, it is very important that the site is problems-gratis. A bug in your awarding will not only ruin the usability of your website but will besides affect your reputation every bit a developer. In this article, we shall discuss some basic checklist that volition enable y'all to deploy a issues-gratis web application in production.
Mobile Set Examination
Since most people present utilize mobile devices to admission websites, for expanding the number of the target audience, your website must be fully responsive and uniform with mobile devices and browsers.
- Set upwards a listing of devices on which your application should run perfectly by researching through Google Analytics.
- Y'all tin can apply mobile device emulator extensions in browsers to test your application.
- If the budget of the project is large, you can provide your testing team few handheld devices of the different operating systems then that real time testing is possible. Since certain bugs are frequently missed by emulators.
- Make sure there is no horizontal scrolling, fonts and buttons are readable and touch-friendly, content and images are large enough to understand on small screen.
Cross Browser Testing
Gone are the days when internet explorer was the only browser available in the marketplace. Many new browsers are being introduced almost daily and often, spider web applications that run perfectly in Google Chrome fail in Opera, Safari or other browsers
- Instead of testing compatibility with all browsers, target the major browsers and test your app on them.
- Perform the examination using a cross browser compatibility tool during the early stages of development. Unit of measurement testing should be initiated as soon as the design is ready.
- Execute the exam cases in one case again the entire development is completed.
Accessibility Testing
W3C has set upwards a serial of guidelines and standards that organizations or individuals must comply with before launching their web application. The guidelines state that the application should be accessible by everyone, especially people with disabilities.
- Test whether your website complies by section 508, ADA and other guidelines.
- Run scalability testing to ensure that the website is readable when images or fonts are zoomed in.
- Screen reader test should be executed to ensure that people with poor vision can navigate through the page using a screen reader.
- The site should be completely navigable with the use of keyboard simply
- Captions should be included in media content to ensure people with hearing disability can understand the audio and video content.
General HTML and CSS Checking
- Ensure that your HTML or XHTML lawmaking is mistake-gratis by validating information technology using W3C Markup Validation, the official validator tool of the Earth Wide Web Consortium.
- At that place are other tools like HTML Tidy, Google Webmaster tools, etc. that can search the code for indistinguishable meta tags, broken links, missing titles or other bugs.
- CSS Validation Service provided by W3C can be used to observe out whatever error or compliance violation in your CSS.
- Subsequently the lawmaking has been checked, a suggested tool that tin can be used is CSS Compressor. Information technology minifies the file by shrinking the entire code into a single line. For a large page with thousands of lines of CSS, this tool can speed up the loading time.
Security Testing for Website Login
If your website is dealing with online shopping, banking or any activities where user data should be kept private, security testing is very important.
- Make certain the account locks out later multiple entry of incorrect password or user ID.
- Ensure automated login is prevented through techniques like OTP verification or CAPTCHA while logging in.
- Check encryption of cookies and cache.
- Once the user logs out, press the back button to make sure that the browsing session has expired.
Performance Testing of The Application
Apart from usability and security, your web application must exist able to withstand the load. Frequently, websites are observed to crash when cyberspace traffic increases of a sudden.
- Execute stress testing to find out how the site behaves when workload increases.
- Simulate login sessions of multiple users and execute concurrency testing to notice out whether the site behaves normally or not.
- Execute Endurance testing to check the performance of the website when information technology faces workload beyond limit.
- Check the loading time of the application nether depression network coverage.
Beta Testing by Real Users
This is the final stage of testing when the site is launched on a platform where the end users test it for errors.
- Beta testing is highly important since users navigate the site and tend to discover any weak points from their perspective.
- Your testing team follows a fix of rules to perform unit testing. Real users often remember out of the box and may spot an fault that may have been missed past the testing team.
Apart from all the above-mentioned testing scenarios, documentation testing should also be performed to check whether the website follows all the requirement specifications and business logic equally mentioned past the customer. Once your awarding has passed all the test case scenarios with all the high priority bugs fixed, it tin can exist deployed into product.
Writer'southward Contour
Arnab Roy Chowdhury
Arnab Roy Chowdhury is a UI programmer by profession and a blogging enthusiast. He has been writing content for about 5 years and has strong expertise in technical blogs, travelogues, and content in the latest programming languages.
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