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mdfh.or.kr screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 72

    SEO

    Google-friendlier than
    31% of websites

mdfh.or.kr

명덕외국어고등학교

Page Load Speed

9.8 sec in total

First Response

1.2 sec

Resources Loaded

8.4 sec

Page Rendered

146 ms

mdfh.or.kr screenshot

About Website

Welcome to mdfh.or.kr homepage info - get ready to check Mdfh best content for South Korea right away, or after learning these important things about mdfh.or.kr

명덕외국어고등학교

Visit mdfh.or.kr

Key Findings

We analyzed Mdfh.or.kr page load time and found that the first response time was 1.2 sec and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

mdfh.or.kr performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

mdfh.or.kr

1237 ms

jquery-1.5.2.min.js

760 ms

reset.css

380 ms

global.css

590 ms

mobile.css

396 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 90% of them (75 requests) were addressed to the original Mdfh.or.kr, 6% (5 requests) were made to File13.nitroeye.co.kr and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Mdfh.or.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 452.0 kB (15%)

Content Size

3.0 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mdfh.or.kr main page is 3.0 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 54.8 kB

  • Original 63.7 kB
  • After minification 50.2 kB
  • After compression 8.9 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. This page needs HTML code to be minified as it can gain 13.5 kB, which is 21% 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 54.8 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 21.6 kB

  • Original 2.4 MB
  • After minification 2.4 MB

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. Mdfh images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 330.3 kB

  • Original 456.9 kB
  • After minification 363.2 kB
  • After compression 126.6 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 330.3 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 45.3 kB

  • Original 53.7 kB
  • After minification 41.6 kB
  • After compression 8.5 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. Mdfh.or.kr needs all CSS files to be minified and compressed as it can save up to 45.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (46%)

Requests Now

82

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mdfh. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mdfh.or.kr

mdfh.or.kr

1237 ms

jquery-1.5.2.min.js

jquery-1.5.2.min.js

760 ms

reset.css

reset.css

380 ms

global.css

global.css

590 ms

mobile.css

mobile.css

396 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

840 ms

jquery.cookie.js

jquery.cookie.js

757 ms

jquery.pngFix.pack.js

jquery.pngFix.pack.js

757 ms

ewut.AccessbilityUI.js

ewut.AccessbilityUI.js

971 ms

ewut.contextmenu.js

ewut.contextmenu.js

973 ms

ewut.Anchor.js

ewut.Anchor.js

1133 ms

ZoomInOut.js

ZoomInOut.js

1131 ms

BgColorChange.js

BgColorChange.js

1149 ms

noDrag.js

noDrag.js

1219 ms

popupZone.js

popupZone.js

1379 ms

BannerZone.js

BannerZone.js

1387 ms

scrollControl.js

scrollControl.js

1516 ms

mainTemplate.js

mainTemplate.js

1538 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

1751 ms

jquery-migrate-1.2.1.js

jquery-migrate-1.2.1.js

1430 ms

jquery-accessibleMegaMenu.js

jquery-accessibleMegaMenu.js

1771 ms

site.js

site.js

1391 ms

jquery.bxslider.js

jquery.bxslider.js

1945 ms

style.css

style.css

1532 ms

emergency_nodate.php

emergency_nodate.php

935 ms

ga.js

ga.js

7 ms

__utm.gif

__utm.gif

108 ms

1317.504.12.1715436425.thumc

1317.504.12.1715436425.thumc

577 ms

logo_top.png

logo_top.png

593 ms

gnb_dot.png

gnb_dot.png

639 ms

fontsize.png

fontsize.png

736 ms

fontsize_up.png

fontsize_up.png

966 ms

fontsize_base.png

fontsize_base.png

969 ms

fontsize_down.png

fontsize_down.png

978 ms

lnb_bar.png

lnb_bar.png

1014 ms

m_nav_open.png

m_nav_open.png

1116 ms

m_nav_close.png

m_nav_close.png

1160 ms

mainvisual_01.png

mainvisual_01.png

2508 ms

mainvisual_02.png

mainvisual_02.png

2934 ms

mainvisual_03.png

mainvisual_03.png

2332 ms

mainvisual_04.png

mainvisual_04.png

2927 ms

btn_prev.png

btn_prev.png

1521 ms

btn_next.png

btn_next.png

1577 ms

201810040846310.036607.jpg

201810040846310.036607.jpg

2089 ms

201009141039320.455049.jpg

201009141039320.455049.jpg

2145 ms

201509231623380.084585.jpg

201509231623380.084585.jpg

2888 ms

201711081502180.357346.jpg

201711081502180.357346.jpg

2905 ms

201811201225210.617695.jpg

201811201225210.617695.jpg

2716 ms

201811201220000.301281.jpg

201811201220000.301281.jpg

3094 ms

201908271909430.809789.jpg

201908271909430.809789.jpg

5530 ms

202108301415270.327099.JPG

202108301415270.327099.JPG

3471 ms

out_banner_01.png

out_banner_01.png

3302 ms

out_banner_02.png

out_banner_02.png

3329 ms

out_banner_03.png

out_banner_03.png

3345 ms

out_banner_04.png

out_banner_04.png

3504 ms

bbs_line.png

bbs_line.png

3680 ms

btn_new.png

btn_new.png

3705 ms

1317.503.1.1715320713.thumc

1317.503.1.1715320713.thumc

582 ms

1317.502.1.1715317983.thumc

1317.502.1.1715317983.thumc

586 ms

board.-1.1712569995.7550.thumc

board.-1.1712569995.7550.thumc

585 ms

1317.500.1.1708663125.thumc

1317.500.1.1708663125.thumc

593 ms

btn_more.png

btn_more.png

3635 ms

NanumGothic-Regular.woff

NanumGothic-Regular.woff

5218 ms

notokr-medium.woff

notokr-medium.woff

4387 ms

notokr-regular.woff

notokr-regular.woff

4468 ms

notokr-bold.woff

notokr-bold.woff

4265 ms

cal_close.png

cal_close.png

3517 ms

temp_shortcut_01_off.png

temp_shortcut_01_off.png

3886 ms

shortcut_02_on.png

shortcut_02_on.png

4229 ms

temp_shortcut_02_off.png

temp_shortcut_02_off.png

4297 ms

shortcut_04_on.png

shortcut_04_on.png

4375 ms

wide_short_07_off.png

wide_short_07_off.png

4265 ms

wide_short_02_off.png

wide_short_02_off.png

4282 ms

wide_short_03_off.png

wide_short_03_off.png

4437 ms

wide_short_04_off.png

wide_short_04_off.png

4585 ms

wide_short_05_off.png

wide_short_05_off.png

4502 ms

main_scroll_down.gif

main_scroll_down.gif

4477 ms

popupZoneCloseBtn.gif

popupZoneCloseBtn.gif

4272 ms

popupZoneBg05.gif

popupZoneBg05.gif

4446 ms

pager_off.png

pager_off.png

3823 ms

pager_on.png

pager_on.png

3844 ms

pager_gallery_off.png

pager_gallery_off.png

3666 ms

pager_gallery_on.png

pager_gallery_on.png

3513 ms

Accessibility Review

mdfh.or.kr accessibility score

82

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

mdfh.or.kr best practices score

58

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

SEO Factors

mdfh.or.kr SEO score

72

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mdfh.or.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Mdfh.or.kr 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

mdfh.or.kr

Open Graph description is not detected on the main page of Mdfh. 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: