7.8 sec in total
1.5 sec
6 sec
320 ms
Welcome to e-dasan.net homepage info - get ready to check E Dasan best content for South Korea right away, or after learning these important things about e-dasan.net
전기기능사 동영상 강의, 전기기사, 전기공사, 전기기능장, 소방기사, 소방산업기사, 조경기능사 등 동영상 및 정보 제공
Visit e-dasan.netWe analyzed E-dasan.net page load time and found that the first response time was 1.5 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
e-dasan.net performance score
name
value
score
weighting
Value13.7 s
0/100
10%
Value15.8 s
0/100
25%
Value23.7 s
0/100
10%
Value270 ms
82/100
30%
Value0.729
6/100
15%
Value19.4 s
2/100
10%
1543 ms
777 ms
1129 ms
464 ms
512 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 95% of them (93 requests) were addressed to the original E-dasan.net, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Dmaps.daum.net. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain E-dasan.net.
Page size can be reduced by 155.4 kB (24%)
644.3 kB
488.9 kB
In fact, the total size of E-dasan.net main page is 644.3 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. 35% of websites need less resources to load. Images take 437.8 kB which makes up the majority of the site volume.
Potential reduce by 38.5 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 7.8 kB, which is 17% 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 38.5 kB or 84% of the original size.
Potential reduce by 12.1 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. E Dasan images are well optimized though.
Potential reduce by 94.1 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 94.1 kB or 64% of the original size.
Potential reduce by 10.8 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. E-dasan.net needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 81% of the original size.
Number of requests can be reduced by 28 (29%)
97
69
The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Dasan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
e-dasan.net
1543 ms
style.css
777 ms
common.js
1129 ms
ajax.js
464 ms
flashWrite.js
512 ms
jquery-1.3.2.min.js
1657 ms
scroll_banner.js
690 ms
shop.js
765 ms
jquery.maroo.slide.js
1147 ms
wrest.js
203 ms
postcode.js
651 ms
1414974203_s
1725 ms
close.png
26 ms
1414974350_s
1733 ms
1267510757_s
1733 ms
1268364155_s
1807 ms
1417153672_s
1807 ms
1417151999_s
1888 ms
1415593264_s
1919 ms
1415593110_s
1932 ms
1421649969_s
2175 ms
1355728048_s
2295 ms
1346384172_s
2034 ms
1346381436_s
2392 ms
1371544625_s
2115 ms
1346302904_s
2132 ms
1346383744_s
2487 ms
1403660669_s
2508 ms
topmenu_1.gif
203 ms
topmenu_bar.gif
195 ms
topmenu_2.gif
230 ms
topmenu_3.gif
255 ms
topmenu_4.gif
227 ms
navi_01_off.gif
257 ms
navi_02_off.gif
390 ms
navi_03_off.gif
403 ms
navi_09_off.gif
451 ms
navi_05_off.gif
457 ms
navi_06_off.gif
508 ms
navi_07_off.gif
511 ms
navi_08_off.gif
580 ms
icon_new_ani.gif
603 ms
btn_bookmark.gif
674 ms
btn_search.gif
684 ms
img_top_banner.gif
1011 ms
btn_login.gif
764 ms
dot_blue.gif
773 ms
img_banner_mypage.gif
803 ms
img_customer.gif
1121 ms
img_banner_exam.gif
1176 ms
img_banner_elec.gif
1780 ms
tit_dday.gif
965 ms
subbanner_01.gif
1003 ms
subbanner_02.gif
1159 ms
subbanner_03.gif
1203 ms
subbanner_04.gif
1262 ms
subbanner_05.gif
1345 ms
subbanner_06.gif
1577 ms
subbanner_07.gif
1403 ms
cometous.jpg
1604 ms
main_img1.jpg
2777 ms
main_img2.jpg
2467 ms
main_img3.jpg
2809 ms
btn_main_item1_on.gif
1762 ms
151201.js
977 ms
btn_main_item2.gif
1622 ms
btn_main_item3.gif
1772 ms
img_movie.jpg
2070 ms
tit_latest_notice.gif
1789 ms
bul_1.gif
1914 ms
img_banner_etc.gif
1963 ms
img_banner_etc2.gif
1970 ms
tit_latest_explain.gif
2018 ms
tit_latest_after.gif
2101 ms
tit_latest_pds.gif
2097 ms
tit_latest_license.gif
2114 ms
copyright.gif
2192 ms
bg_top.gif
2225 ms
bg_search.gif
2142 ms
bg_login.gif
2152 ms
bg_dday.gif
2241 ms
bg_latest_notice.gif
2172 ms
line_bg.gif
2263 ms
bg_book_shop.gif
2255 ms
bg_09_shop.gif
2078 ms
bg_latest_explain.gif
2019 ms
bg_latest_after.gif
2140 ms
ga.js
25 ms
__utm.gif
24 ms
bg_latest_pds.gif
1952 ms
bg_latest_license.gif
2020 ms
bg_copyright.gif
2026 ms
wrest.gif
1925 ms
btn_main_item1.gif
862 ms
btn_main_item2_on.gif
872 ms
btn_main_item4.gif
203 ms
btn_main_item3_on.gif
194 ms
btn_main_item4_on.gif
231 ms
e-dasan.net accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
e-dasan.net 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
e-dasan.net SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise E-dasan.net 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 E-dasan.net 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.
e-dasan.net
Open Graph description is not detected on the main page of E Dasan. 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: