Internet Speed Tester Using HTML, CSS and JavaScript with Source Code


Welcome to the Internet Speed Tester project, a robust web application designed to help you evaluate your internet connection's speed with ease and accuracy. Leveraging HTML, CSS, and JavaScript, this tool provides a seamless experience for users seeking to gauge their network performance in real-time. With its intuitive interface and dynamic features, the Internet Speed Tester simplifies the process of measuring internet speed, allowing users to obtain valuable insights into their connectivity without hassle.

Powered by modern web technologies, including SVG animations and responsive design principles, the Internet Speed Tester ensures a visually engaging and accessible experience across various devices and screen sizes. Whether you're a casual user curious about your internet speed or a tech enthusiast monitoring network performance, this application offers a user-friendly solution for all. Experience the convenience of assessing your internet speed effortlessly and accurately with the Internet Speed Tester.

You may also check this simple HTML, CSS and JavaScript projects:


  1. Real-time Speed Measurement: Instantly assess your internet speed with just one click.
  2. User-friendly Interface: Clean and intuitive design for easy navigation and understanding.
  3. Dynamic Animation: Visual feedback through animated loaders to indicate speed testing in progress.
  4. Speed Results: Detailed display of your internet speed in Mbps (Megabits per second).
  5. Responsive Design: Compatible with various devices and screen sizes for seamless user experience.

Technologies Used:

  • HTML: Markup language for creating the structure and content of the web page.
  • CSS: Styling language used to design and customize the appearance of the web page.
  • JavaScript: Programming language for adding interactivity and functionality to the web application.
  • Google Fonts API: Integration of custom fonts for improved typography.
  • SVG Animation: Utilization of Scalable Vector Graphics (SVG) for animated loaders.

How to Use:

  1. Accessing the Tool: Open the Internet Speed Tester project in your web browser.
  2. Initiating Speed Test: Click on the "CHECK INTERNET SPEED" button to start the speed test.
  3. Observing Progress: During the speed test, a spinning loader indicates that the test is in progress.
  4. Viewing Results: Once the test is complete, the measured internet speed in Mbps will be displayed.
  5. Checking Again: If you wish to perform another speed test, simply click on the "CHECK AGAIN" button.

Sample Screenshots of the Project:

Landing Page

Loading Internet Speed


How to Run?

  • Download the provided source code zip file.
  • Extract the downloaded zip file.
  • Open the html file and you are now ready to go!

Video Demonstration for Installation/Setup:


In conclusion, the Internet Speed Tester project stands as a testament to the power of web technologies in providing practical solutions to everyday challenges. By harnessing the capabilities of HTML, CSS, and JavaScript, this application empowers users to effortlessly monitor their internet speed, offering valuable insights into network performance. With its intuitive interface, real-time measurement capabilities, and compatibility across devices, the Internet Speed Tester exemplifies the potential of web development in delivering accessible and user-friendly tools. Whether for personal use or professional monitoring, this project serves as a reliable companion in the quest for optimal internet connectivity, demonstrating the versatility and effectiveness of web-based solutions in addressing modern needs.

That's it! I hope this "Internet Speed Tester Using HTML, CSS and JavaScript" will assist you on your programming journey, providing value to your current and upcoming projects.

For additional tutorials and free source codes, explore our website.

Enjoy Coding :>>

Note: Due to the size or complexity of this submission, the author has submitted it as a .zip file to shorten your download time. After downloading it, you will need a program like Winzip to decompress it.

Virus note: All files are scanned once-a-day by for viruses, but new viruses come out every day, so no prevention program can catch 100% of them.


1. Re-scan downloaded files using your personal virus checker before using it.
2. NEVER, EVER run compiled files (.exe's, .ocx's, .dll's etc.)--only run source code.

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