10 Best FREE Website Performance Test Tools (2025)

Performance monitoring is a process to know how fast your website loads. Data gathered from Website Speed tools helps to improve web page speed and increase user engagement while reducing bounce rate.

With 122+ hours of research and analysis of 36+ Best FREE Website Performance Test Tools, including free and paid options, I present a well-researched, unbiased, and comprehensive guide. This in-depth article provides verified insights into features, pros and cons, and pricing. Read the full article to discover the ultimate tool that may help you optimize your website performance.

Following is a handpicked list of Top Webpage Speed Tools

Best Website Performance Testing Tools (Free/Paid)

1) Site24x7

Site24x7 is a great solution for monitoring in DevOps and IT. During my analysis, I found that it allows you to test websites from different global locations, which is amazing for tracking performance. I could access results quickly, and it helped me reduce site downtime. According to my review, it is one of the most effective tools for monitoring performance and uptime.

Site24x7 allows me to monitor the performance and uptime of websites and essential services like DNS servers, FTP servers, and REST APIs from over 110 locations worldwide. I liked how it helped me simulate multi-step user interactions, offering an optimized real-browser experience. It is important to pay attention to load times, and Site24x7 records each static resource’s performance, ensuring top-notch monitoring. I found that it is one of the best solutions for tracking SSL/TLS certificates and protecting your site from defacement. Instant alerts via email, SMS, or phone call help resolve issues quickly, making it an ideal choice for ensuring your website remains secure.

👉 How to Get Site24x7 for Free?

• Go to Site24x7
• Click “Start 30-day free trial” to sign up and begin your 30-day trial.

Visit Site24x7 >>

30-Days Free Trial (No Credit Card Required)

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2) ManageEngine Applications Manager

I reviewed ManageEngine Applications Manager and found that it helps analyze and monitor your website’s performance. It offers me insight into slow-loading pages by tracking their load times. I recommend using its PageSpeed suggestions to optimize performance.

ManageEngine Applications Manager allowed me to monitor the performance of a single webpage or even a sequence of webpages with ease. I could track the response times of all elements in the webpage, gaining deeper insights about the domain. It helps you quickly identify time-intensive web elements and unauthorized content changes, making it easier to resolve issues. I found that the tool’s automated application discovery, tracing, and diagnostics (ADTD) offered the best way to resolve problems quickly. Simulating and analyzing end-user experience across multiple locations also helps ensure optimal website performance.

👉 How to Get ManageEngine Applications Manager for Free?

• Go to ManageEngine Applications Manager
• Click “Download the free, 30-day trial” to sign up and begin your 30-day trial.

Visit ManageEngine >>

30-Days Free Trial

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3) GTmetrix

GTmetrix is an amazing tool that I personally recommend for a free website speed test. I evaluated it during my research, and it provided me with all I needed to optimize my website speed. According to my findings, the tool gives performance scores and top-rated suggestions to boost speed. It is an ideal choice for website owners who want a comprehensive report.

GTmetrix helps you test your website across multiple countries and browsers, making it great for identifying performance issues. It provides a summary of key metrics and displays website performance with graphs, which I found very helpful. You can check your web page on simulated devices and replay page loads with video playback, which allows you to easily analyze load times. I particularly liked how simple it is to use for regular monitoring.

Link: https://gtmetrix.com/

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4) Sucuri

I tested Sucuri for its website performance capabilities and was impressed by its accuracy. It helps you track how fast a site connects and how quickly a page loads. It offered me clear insights on website speed issues. I recommend it because it is essential for solving common load time problems.

Sucuri offers a reliable solution for testing the performance of websites from various countries. I found that it measures the time from the client’s HTTP connection request to the first byte received in the browser. This is particularly great for analyzing server response times when handling data requests from different devices, which helps you improve site performance.

Link: https://performance.sucuri.net/

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5) Dotcom

Dotcom is a performance testing and website monitoring tool that I evaluated for its speed testing features. I could access the waterfall charts to break down my site’s loading speed, and the video playback helped me solve problems with site delays.

Dotcom offers a comprehensive solution for checking page load speed across different browsers globally. I could easily analyze the functionality and performance of multiple internet services during my assessment. The tool provides detailed charts and graphs, along with historical data, which helps identify the root cause of any performance issues or downtime. It also allows you to create customized alerts to send updates through voice messages, emails, or SMS texts, making it perfect for maintaining communication.

Link: https://www.dotcom-monitor.com/

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6) Pingdom

Pingdom is a remarkable website and performance monitoring tool, and I found it allowed me to resolve issues quickly by sending alerts. It is perfect for businesses that aim to maintain uptime and speed. I discovered it to be one of the most reliable tools for managing website performance.

Pingdom provides an excellent way to examine all parts of a web page while giving a clear performance overview. It allowed me to trace performance history effortlessly, which is helpful to resolve issues quickly. With the ability to test from multiple locations, it is a top choice for those looking to improve their site’s efficiency. I suggest considering Pingdom for reliable performance testing.

Link: https://www.solarwinds.com/pingdom

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7) Uptrends

Uptrends offers a powerful monitoring tool that helps me ensure my website’s performance and uptime are optimal. I appreciate how it allows you to track multiple servers and APIs. I found that it was great for keeping tabs on any outages. It is best for anyone needing to monitor website health.

Uptrends is an excellent solution for monitoring website and server performance using various protocols such as SMTP, POP3, HTTP/HTTPS, and SQL. It allows you to automate report delivery via email, offering easy access to PDF or Excel dashboards. I personally recommend its API monitoring feature, which cross-checks response data to maintain uptime. The tool also monitors multi-step transactions like logins and shopping carts and quickly identifies web performance issues in browsers, which is helpful to solve problems effectively.

Link: https://www.uptrends.com/

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8) WebPagetest

WebPagetest made it possible for me to evaluate my website’s speed from several countries. I suggest this free website speed test tool for anyone who wants to understand how their site performs across different browsers. It is helpful to anyone aiming to boost site performance effectively.

WebPagetest offers a great way to test your website’s performance in real-world conditions. I could run it in both Chrome and IE browsers at actual consumer connection speeds. During the period of my assessment, I found that it performs advanced testing like video capture and content blocking. It provides essential diagnostic information, including loading waterfall charts, speed optimization checks, and suggestions to improve user experience.

Link: https://www.webpagetest.org/

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9) PageSpeed

PageSpeed is an open-source website performance test tool from Google. I found that it helped me check how quickly my website loaded and offered tips to improve speed. I particularly liked how it allowed me to see specific areas to optimize for better performance. It is great for identifying slow load times.

PageSpeed allowed me to experience quicker web page retrieval when I accessed web pages using Google search engine. It is an amazing tool for optimizing and improving resource loading. In fact, it is best for anyone looking to rewrite and optimize their resources on any website. You can consider using it on Nginx or Apache servers.

Link: https://pagespeed.web.dev/

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10) Keycdn

KeyCDN is a tool that I tested for improving website speed and connectivity. It helped me avoid common performance problems and in fact was impressive in safeguarding my website from security threats.

Keycdn is great for configuring to your exact specifications with ease. The tool provides real-time reports, which are essential for preventing unauthorized actions. In fact, its RESTful API offers complete control over your account from any application, in any language, making it a superior choice for developers seeking flexibility.

Link: https://tools.keycdn.com/speed

How to Check Website Speed?

Here are the steps to check the speed of a website or webpage:

• Step 1) Download and install any website speed test tool or go to the tool’s website from the above-given list
• Step 2) Copy the website or webpage URL you want to test
• Step 3) Paste the URL in the given bar
• Step 4) Click on the “Test your site” or “Analyze” button to start the test
• Step 5) Once done, it will show you various performance metrics of the website or webpage

How performance monitoring tools help to improve the SEO process?

• It is good that you use performance monitoring tools as SEO practices to improve the usability of a web site and user experience.
• Tools boost web traffic and brand awareness.
• These tools provide business visibility and increase business sales and leads.
• Performance monitoring tools make your website trustworthy for customers. In addition to performance monitoring, keeping track of website changes is also crucial for maintaining a reliable online presence. Utilizing change detection tools can help you stay informed about any modifications made to specific web pages.

How Did We Choose Best Website Performance Testing Tool?

At Guru99, we are committed to providing credible, accurate, and objective information through rigorous content creation and review processes. With over 122 hours of research and analysis of 36+ FREE and paid Website Performance Test Tools, I have compiled a comprehensive guide that offers verified insights into their features, pros, and cons. Choosing the right tool is crucial for ensuring smooth user experiences, and our criteria emphasize efficiency and accuracy. It is essential to consider tools that test performance under various conditions, and we aim to make the testing process easy and effective for users.

• Efficiency: The tool must perform tests quickly, ensuring minimal downtime.
• Accuracy: It is important to select tools that provide reliable performance metrics for better insights.
• User-Friendly: A great option would be a tool that is simple to set up and use, without complicated processes.
• Scalability: Make sure you choose a tool that can handle larger traffic volumes to ensure robustness.
• Comprehensive Testing: The most effective tools typically test various aspects, including speed, load times, and responsiveness.

Verdict

First, let me share my thoughts on website performance testing. I have consistently seen how crucial it is to monitor website speed. It directly impacts user engagement and conversion rates, making it vital for both user experience and SEO. I believe that identifying performance bottlenecks through these tools is essential for any web-based project. If you are deciding to enhance your website’s performance, check my verdict below.

• Site24x7 is a top-notch and comprehensive solution that offers customizable features, real-time monitoring, and secure alerts to resolve issues efficiently.
• ManageEngine Applications Manager is a robust and reliable choice, providing great insights into web page performance with impressive end-user experience tracking.
• GTmetrix stands out as a user-friendly and cost-effective tool with powerful performance tracking, making it an ideal option to solve performance issues across various platforms.