Access c21progroup.com. Century 21 Professional Group

c21progroup.com

184 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to C21progroup.com and no external sources were called. The less responsive or slowest element that took the longest time to load (184 ms) belongs to the original domain C21progroup.com.

Content Size

323.4 kB

After Optimization

313.5 kB

In fact, the total size of C21progroup.com main page is 323.4 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 309.3 kB which makes up the majority of the site volume.

HTML Optimization

-42%

Potential reduce by 118 B

Original 283 B
After minification 247 B
After compression 165 B

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 36 B, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 118 B or 42% of the original size.

Image Optimization

-2%

Potential reduce by 5.6 kB

Original 309.3 kB
After minification 303.7 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. C 21 Pro Group images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 4.1 kB

Original 13.4 kB
After minification 13.3 kB
After compression 9.2 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 4.1 kB or 31% of the original size.

CSS Optimization

-26%

Potential reduce by 135 B

Original 516 B
After minification 516 B
After compression 381 B

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. C21progroup.com needs all CSS files to be minified and compressed as it can save up to 135 B or 26% of the original size.