Access estudy.or.kr. 배움나라

estudy.or.kr

671 ms

index.asp

2189 ms

main.css

873 ms

jquery.js

1407 ms

datePicker.css

420 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 97% of them (97 requests) were addressed to the original Estudy.or.kr, 3% (3 requests) were made to 0. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Estudy.or.kr.

Content Size

1.1 MB

After Optimization

745.2 kB

In fact, the total size of Estudy.or.kr main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 770.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 48.3 kB

Original 58.1 kB
After minification 47.1 kB
After compression 9.8 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. This page needs HTML code to be minified as it can gain 11.1 kB, which is 19% 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 48.3 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 84.1 kB

Original 770.0 kB
After minification 685.9 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, Estudy needs image optimization as it can save up to 84.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 151.4 kB

Original 196.0 kB
After minification 141.5 kB
After compression 44.6 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 151.4 kB or 77% of the original size.

CSS Optimization

-81%

Potential reduce by 21.4 kB

Original 26.3 kB
After minification 22.4 kB
After compression 4.9 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. Estudy.or.kr needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Estudy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.