10.1 sec in total
1.7 sec
8.2 sec
193 ms
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.krWe analyzed Mdfh.or.kr page load time and found that the first response time was 1.7 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
mdfh.or.kr performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value14.9 s
0/100
25%
Value11.2 s
5/100
10%
Value300 ms
78/100
30%
Value0.059
98/100
15%
Value8.7 s
36/100
10%
1655 ms
1117 ms
669 ms
450 ms
675 ms
Our browser made a total of 116 requests to load all elements on the main page. We found that 72% of them (83 requests) were addressed to the original Mdfh.or.kr, 26% (30 requests) were made to Sen.go.kr and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Ebook.sen.go.kr.
Page size can be reduced by 460.8 kB (61%)
755.1 kB
294.4 kB
In fact, the total size of Mdfh.or.kr main page is 755.1 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. 35% of websites need less resources to load. Javascripts take 252.6 kB which makes up the majority of the site volume.
Potential reduce by 35.0 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 9.0 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 35.0 kB or 82% of the original size.
Potential reduce by 37.4 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, Mdfh needs image optimization as it can save up to 37.4 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 185.6 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 185.6 kB or 73% of the original size.
Potential reduce by 202.7 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 202.7 kB or 83% of the original size.
Number of requests can be reduced by 74 (64%)
115
41
The browser has sent 115 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 28 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.
mdfh.or.kr
1655 ms
myungduk.css
1117 ms
lytebox.css
669 ms
common.css
450 ms
privacy_policy.css
675 ms
jquery-1.3.2.min.js
1423 ms
jquery.cookie.js
896 ms
jquery.pngFix.pack.js
824 ms
ewut.AccessbilityUI.js
1552 ms
ewut.contextmenu.js
897 ms
ewut.Anchor.js
1030 ms
ZoomInOut.js
1119 ms
BgColorChange.js
1121 ms
noDrag.js
1238 ms
popupZone.js
1335 ms
BannerZone.js
1343 ms
scrollControl.js
1567 ms
mslive.login.js
1446 ms
mainTemplate.js
1363 ms
mdfh.or.kr.js
1372 ms
mslivemail.js
1456 ms
lib.cookie.js
1460 ms
lib.auth.js
1577 ms
seo.default.js
1584 ms
seo.join.js
1819 ms
main.rights.js
1596 ms
lib.textSlider.js
1686 ms
lib.click_banner.js
1667 ms
ga.js
28 ms
__utm.gif
18 ms
top_bg_main.gif
211 ms
Logo_top.gif
224 ms
top_bg.gif
233 ms
btn_login.gif
226 ms
btn_join.gif
224 ms
btn_home.gif
227 ms
btn_sitemap.gif
416 ms
btn_contact.gif
446 ms
body_bg_mainbox1_1.gif
445 ms
tab1.gif
449 ms
board_new_ico.gif
450 ms
mydHs_banner.gif
460 ms
mdMainBanner2.gif
622 ms
mdMainBanner3.gif
664 ms
mdMainBanner4.gif
665 ms
banner_left01.gif
671 ms
banner_left02.gif
671 ms
banner_right04.gif
690 ms
banner_right02.gif
829 ms
banner_right03.gif
884 ms
schedule_tt.gif
885 ms
btn_prev1.gif
927 ms
btn_next1.gif
920 ms
btn_prev.gif
929 ms
btn_next.gif
1034 ms
food_tt.gif
1105 ms
btn_all_open.jpg
1327 ms
Logo_bottom.gif
1143 ms
address.gif
1147 ms
bot_menu01_2.gif
1159 ms
bot_menu01.gif
1241 ms
bot_menu02.gif
1324 ms
bot_menu03.gif
1366 ms
banner_01.gif
1370 ms
banner_02.gif
1388 ms
banner_03.gif
1415 ms
educationList5.action
1854 ms
style.css
1349 ms
mdfh_union.htm
1338 ms
banner_04.gif
1378 ms
banner_05.gif
1379 ms
201510271344080.539458.jpg
1407 ms
201004191349590.953271.jpg
1643 ms
201009141039320.455049.jpg
1585 ms
201210291341540.043646.jpg
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201504031146040.647423.jpg
2052 ms
201507010804460.417992.gif
1602 ms
201507010802000.726762.jpg
1642 ms
201509231623380.084585.jpg
1765 ms
b.gif
516 ms
popupZoneCloseBtn.gif
655 ms
popupZoneBg01.gif
921 ms
import.css
987 ms
main.css
1578 ms
print.css
986 ms
education.css
1212 ms
story.css
681 ms
main.css
1551 ms
common.js
1138 ms
tdf2-common.js
1976 ms
print-info.js
1378 ms
form-validate_02.js
1369 ms
open.js
2506 ms
common_story.css
735 ms
base.css
616 ms
common.css
792 ms
layout.css
838 ms
sub.css
1236 ms
contents3.css
789 ms
contents1.css
1072 ms
contents2.css
1186 ms
contents5.css
1184 ms
contents_suhak.css
1244 ms
board.css
1386 ms
board_test.css
1301 ms
text_board1.css
1381 ms
reply.css
1384 ms
common.css
897 ms
middleTit02.gif
231 ms
bg_Line_middle.gif
230 ms
bg_Right_middle.gif
205 ms
bg_bull.gif
226 ms
bot_menu01on.gif
423 ms
bot_menu03on.gif
457 ms
bot_menu04on.gif
522 ms
bot_menu05on.gif
528 ms
mdfh.or.kr accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
mdfh.or.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
mdfh.or.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
KO
KO
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.
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: