7.2 sec in total
713 ms
6.4 sec
159 ms
Welcome to digitaldaesung.co.kr homepage info - get ready to check Digitaldaesung best content right away, or after learning these important things about digitaldaesung.co.kr
국내 대표 교육 기업. 초중고 및 대입 수험생을 대상으로 온,오프 교육 토탈 서비스 제공.
Visit digitaldaesung.co.krWe analyzed Digitaldaesung.co.kr page load time and found that the first response time was 713 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
digitaldaesung.co.kr performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value5.0 s
27/100
25%
Value25.9 s
0/100
10%
Value220 ms
88/100
30%
Value0
100/100
15%
Value5.2 s
74/100
10%
713 ms
1257 ms
692 ms
466 ms
1243 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that all of those requests were addressed to Digitaldaesung.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Digitaldaesung.co.kr.
Page size can be reduced by 224.4 kB (27%)
822.9 kB
598.5 kB
In fact, the total size of Digitaldaesung.co.kr main page is 822.9 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. Only 10% of websites need less resources to load. Images take 570.5 kB which makes up the majority of the site volume.
Potential reduce by 12.7 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 1.9 kB, which is 11% 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 12.7 kB or 74% of the original size.
Potential reduce by 16.5 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. Digitaldaesung images are well optimized though.
Potential reduce by 152.1 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 152.1 kB or 83% of the original size.
Potential reduce by 43.1 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. Digitaldaesung.co.kr needs all CSS files to be minified and compressed as it can save up to 43.1 kB or 83% of the original size.
Number of requests can be reduced by 23 (43%)
53
30
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Digitaldaesung. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
digitaldaesung.co.kr
713 ms
www.digitaldaesung.co.kr
1257 ms
common1.css
692 ms
index1.css
466 ms
jquery-ui.css
1243 ms
jquery.js
2057 ms
bbs.css
243 ms
pop_policy.css
232 ms
bg_header.gif
233 ms
h1_logo.gif
241 ms
nav_util.gif
233 ms
nav_gnb.gif
248 ms
bg_visual.gif
246 ms
img_section1.png
1393 ms
img_section2.png
1618 ms
img_section3.png
1667 ms
img_section4.png
1382 ms
btn_prev_visual.png
489 ms
btn_next_visual.png
485 ms
h2_family.gif
722 ms
img_mm.gif
741 ms
img_tm.gif
969 ms
img_vs.gif
995 ms
img_ns.gif
1215 ms
img_da.gif
1248 ms
img_rg.gif
1461 ms
img_%E3%85%A17.gif
1491 ms
btn_preview.gif
1609 ms
btn_next.gif
1622 ms
h2_news.gif
1699 ms
ico_list.gif
1735 ms
btn_more.gif
1838 ms
h2_ir.gif
1847 ms
bg_bar_ir.gif
1852 ms
bn_ir_info.gif
1901 ms
bn_ir_financial.gif
1935 ms
bn_ir_report.gif
1979 ms
h2_recruit.gif
2067 ms
p_norct.gif
2077 ms
btn_rct_info.gif
2081 ms
btn_rct_apply.gif
2136 ms
btn_rct_system.gif
2171 ms
bg_dotline.gif
2222 ms
bg_bar_indexbn.gif
2261 ms
bn_sns.gif
2083 ms
bn_map.gif
2088 ms
bn_partner.gif
2141 ms
bn_ad.gif
2170 ms
nav_foot_corp.gif
2226 ms
nav_foot_personal.gif
2045 ms
nav_foot_email.gif
2056 ms
nav_foot_question.gif
1828 ms
btn_go_ftc.gif
1876 ms
bg_visualList.gif
1682 ms
bg_foot.gif
1720 ms
img_linkFam.gif
1543 ms
digitaldaesung.co.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.
digitaldaesung.co.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
digitaldaesung.co.kr SEO score
KO
KO
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Digitaldaesung.co.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 Digitaldaesung.co.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.
digitaldaesung.co.kr
Open Graph description is not detected on the main page of Digitaldaesung. 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: