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educw.go.kr

638 ms

wcslog.js

6 ms

m

509 ms

main.jsp

1105 ms

import.css

419 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that 99% of them (151 requests) were addressed to the original Educw.go.kr, 1% (1 request) were made to Wcs.naver.net and 1% (1 request) were made to Wcs.naver.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Educw.go.kr.

Content Size

249.7 kB

After Optimization

86.2 kB

In fact, the total size of Educw.go.kr main page is 249.7 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. 30% of websites need less resources to load. Javascripts take 145.9 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 817 B

Original 1.7 kB
After minification 1.6 kB
After compression 848 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. 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 817 B or 49% of the original size.

Image Optimization

-17%

Potential reduce by 5.5 kB

Original 33.4 kB
After minification 27.9 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, Educw Go needs image optimization as it can save up to 5.5 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 100.5 kB

Original 145.9 kB
After minification 137.8 kB
After compression 45.4 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 100.5 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 56.6 kB

Original 68.6 kB
After minification 56.9 kB
After compression 12.0 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. Educw.go.kr needs all CSS files to be minified and compressed as it can save up to 56.6 kB or 82% of the original size.

Requests Now

150

After Optimization

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Educw Go. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.