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certpia.com

1179 ms

certpia.com

772 ms

1504 ms

reset.css

401 ms

nanumsquare.css

608 ms

Our browser made a total of 242 requests to load all elements on the main page. We found that all of those requests were addressed to Certpia.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Certpia.com.

Content Size

355.5 kB

After Optimization

149.1 kB

In fact, the total size of Certpia.com main page is 355.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 156.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 37.7 kB

Original 45.5 kB
After minification 41.7 kB
After compression 7.9 kB

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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.7 kB or 83% of the original size.

Image Optimization

-41%

Potential reduce by 64.5 kB

Original 156.0 kB
After minification 91.4 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. Obviously, Certpia needs image optimization as it can save up to 64.5 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 84.1 kB

Original 129.1 kB
After minification 129.1 kB
After compression 44.9 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 84.1 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 20.1 kB

Original 25.0 kB
After minification 20.4 kB
After compression 4.8 kB

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. Certpia.com needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 81% of the original size.

Requests Now

231

After Optimization

187

The browser has sent 231 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certpia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.