Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

ieduon.com

에듀온

Page Load Speed

3.6 sec in total

First Response

682 ms

Resources Loaded

2.7 sec

Page Rendered

220 ms

ieduon.com screenshot

About Website

Visit ieduon.com now to see the best up-to-date Ieduon content and also check out these interesting facts you probably never knew about ieduon.com

기업교육 컨설팅,스타강연기획,분야별 강사섭외,스타강사 코칭센터,평생교육 아카데미

Visit ieduon.com

Key Findings

We analyzed Ieduon.com page load time and found that the first response time was 682 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

ieduon.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

ieduon.com

682 ms

jquery-1.11.0.min.js

408 ms

intro_js.js

402 ms

common_style.css

426 ms

intro_style.css

426 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 80% of them (16 requests) were addressed to the original Ieduon.com, 10% (2 requests) were made to Asp22.http.or.kr and 5% (1 request) were made to Wcs.naver.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ieduon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.2 kB (17%)

Content Size

673.3 kB

After Optimization

558.1 kB

In fact, the total size of Ieduon.com main page is 673.3 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. 20% of websites need less resources to load. Images take 516.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 3.2 kB

  • Original 4.8 kB
  • After minification 3.7 kB
  • After compression 1.5 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 1.1 kB, which is 23% 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 3.2 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 9.5 kB

  • Original 516.7 kB
  • After minification 507.2 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. Ieduon images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 94.2 kB

  • Original 141.3 kB
  • After minification 140.3 kB
  • After compression 47.1 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 94.2 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 8.3 kB

  • Original 10.5 kB
  • After minification 9.1 kB
  • After compression 2.2 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. Ieduon.com needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (16%)

Requests Now

19

After Optimization

16

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ieduon. 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 JavaScripts and as a result speed up the page load time.

Accessibility Review

ieduon.com accessibility score

93

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

ieduon.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ieduon.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ieduon.com can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ieduon.com main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Ieduon. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: