4 Best Free Services to Compare Websites Online

Here is a list of best free services to compare websites online. The performance and responsiveness of each website vary, even if they look the same. Plus, it is not that easy to find out what element is reducing the performance of a website. To find out the performance impacting elements between websites, you need online services to compare website performance. These online services allow users to test and compare the speed and responsiveness of multiple websites. To do that, these services use Google Page Speed Insights or Lighthouse Performance Tools. These tools test a website against various metrics like time to load First Colorful Paint, time to become interactive, resource size (JS size, HTML size, image size, etc.), CPU Time (CPU time taken by JS, number of tasks, etc.), and more.

These websites also generate various visual graphs highlighting the time to load elements, website response time, size of elements, etc. Besides this, some of these services also assign a score to each website under comparison based on their performance. By using the results of all the metrics tested by these services, users can compare websites and find the performance-impacting elements.

The process to compare websites through these websites are also quite simple. Still, to help you out, I have included the necessary steps of comparison in the description of each website. Go through the list to know more about these websites.

My Favorite Service to Compare Websites Online:

pagespeed.compare is my favorite website as it lets users compare the performance of two and more websites with ease. Plus, it uses Google PagSpeed Insights to accurately measure the performance of websites.

You can also check out lists of best free AI Art Generator, Online HTTP Header Analyzer, and Online XML Schema Generator websites.

pagespeed.compare

pagespeed.compare is a free website to compare websites online. Through this website, users can perform page speed comparisons of two or more websites at a time. To perform this comparison, this website uses Google PagSpeed Insights. Plus, it can highlight website page speed on both Mobile and Desktop devices. Some of the tests this website performs on observed websites are Performance Metrics, User Experience, Resources Load Up Time, DOM Sie, and CPU Time. Now, check out the below steps.

How to compare websites online using pagespeed.compare:

Visit this website using the given link.
After that, enter the URLs of all the websites that you want to compare.
Next, click on the Run Audit button to start the website comparison process.

Main Features:

Lighthouse Performance Metrics: This section shows the response time of various page metrics like First Colorful Paint, Speed Index, Largest Contentful Paint, Time to Interactive, and more. An Overall Performance Metrics score is also assigned to each website that users can compare.
Resources: This section shows the size of each website resource like CSS, JavaScript, Images, Fonts, First-party, and more.
DOM Size: It shows DOM elements of compared websites like number of DOM Elements, Maximum DOM Depth, Maximum Child Elements, Layout Shift Elements, and more.
CPU Time: It is another important parameter that this website tests to see how much time different website elements take to execute like JavaScript Execution, Total Long Tasks, Longest Task, Number of Long Tasks, etc.

Final Thoughts:

It is one of the best free services to compare websites online as it can compare the performance of more than two websites at a time.

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site24x7.com

site24x7.com is a free service to compare websites online. Using this website, users can easily compare the performance of two websites. To check the performance of websites, it opens up websites from different domain locations and analyzes their response time, first-byte time, and last byte time. After that, it generates a website performance comparison result that helps users manually compare various performance metrics of websites under observation. Now, check out the below steps.

How to compare websites online using site24x7.com:

Visit this website using the provided link.
After that, enter the URLs of both websites that you want to compare in the Website Name fields.
Next, click on the Test Now button to start the website’s performance comparison test.
Lastly, users can view Website Performance Comparison Results highlighting differences in their response time, first-byte time, and last byte time when accessing from different domains.

Additional Features:

System Administration Tools: It offers administration tools like Check Website Availability, Find IP Address, Traceroute Generator, Monitor SSL Certificate, Find IP Address, and more.
Validation Tools: Using validation tools, users can check for broken links, check server headers, check status code, and remove unnecessary HTML tags and spaces from a page.
Web Developer Tools: It comes with useful web developer tools such as CSS Beautifier, CSS Minifier, JavaScript Minifier, and more.

Final Thoughts:

Using this service users can compare the performance of any two websites in terms of response time, first-byte time, and last-byte time.

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experte.com

experte.com is the last free service to compare websites online. This service can easily perform bulk page speed tests of multiple websites. To perform this comparison, it uses Google Page Speed Insights or Lighthouse Performance Tools. Now, follow the below steps.

How to compare websites online using experte.com:

Visit this website and access the URL-List section.
Now, enter the URLs of two or more websites that you want to compare.
Next, choose the Mobile or Desktop option to test the performance of the website on mobile or desktop platforms.
Lastly, click on the Start Test button to start the comparison of websites.

Comparison Metrics:

Performance Metrics: This section tests and compares the time to load the first byte, time to load first contentful paint, time to load the largest contentful paint, etc.
Size: It compares the size of resources (HTML size, JS Size, Images Size.) on compared websites.
Score: After performing all the tests, this website gives a score to each website under observation between 0 to 100. A score of 0 to 50 indicates a slow website, a score between 50 and 90 is considered average, and a score above 90 indicates a fast and responsive website.

Final Thoughts:

It is another capable service to compare websites online adhering to Google PageSpeed Insights metrics.

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dareboost.com

dareboost.com is another free service to compare websites online. Through this website, you can compare any two websites in terms of their quality and web performance. To do that, this website uses multiple tests on them such as Timings, Network Traffic, and Requests, Weight by Resources Type, Requests by resources type, Visual Progress, and more. After performing all the tests, it shows comparison graphs and values of two websites under observation. Now, follow the below steps.

How to compare websites online using dareboost.com:

Launch this website and enter the URL of both the websites that you want to compare.
Next, click on the Compare button to start the comparison process.
In the end, users can view multiple comparison metrics of both websites that you can compare.

Comparison Metrics:

Quality and Web Performance Comparison: This section tests and assigns Issues Score, Improveenmt Scores, Successes Score, and an overscore to both websites under observation that users can analyze.
Timings: It shows load times of various website metrics like First Byte, Largest Contentful Paint, Total Blocking Time, and Cumulative Layout Shift.
Network traffic and Requests: It analyzes and shows the Total weight, Total Requests, and HTTP/2 support of the two websites that you are comparing.
Frame by Frame Comparison: It shows the screenshots of websites at different time periods like 0 ms, 500 ms, 1000 ms, 1500 ms, etc.