7.2 sec in total
1.1 sec
5.9 sec
192 ms
Welcome to dkc.ac.kr homepage info - get ready to check Dkc Ac best content for South Korea right away, or after learning these important things about dkc.ac.kr
Visit dkc.ac.krWe analyzed Dkc.ac.kr page load time and found that the first response time was 1.1 sec and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
dkc.ac.kr performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value9.8 s
0/100
25%
Value13.7 s
2/100
10%
Value410 ms
67/100
30%
Value0.498
16/100
15%
Value9.1 s
32/100
10%
1149 ms
789 ms
595 ms
596 ms
31 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 81% of them (21 requests) were addressed to the original Dkc.ac.kr, 12% (3 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Dkc.ac.kr.
Page size can be reduced by 84.0 kB (10%)
871.8 kB
787.8 kB
In fact, the total size of Dkc.ac.kr main page is 871.8 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. 50% of websites need less resources to load. Images take 778.4 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 2.6 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 12.7 kB or 82% of the original size.
Potential reduce by 7.0 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. Dkc Ac images are well optimized though.
Potential reduce by 46.5 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 46.5 kB or 84% of the original size.
Potential reduce by 17.9 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. Dkc.ac.kr needs all CSS files to be minified and compressed as it can save up to 17.9 kB or 80% of the original size.
Number of requests can be reduced by 3 (14%)
22
19
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dkc Ac. 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 CSS and as a result speed up the page load time.
dkc.ac.kr
1149 ms
base.css
789 ms
layout_.css
595 ms
style_re_.css
596 ms
jquery.min.js
31 ms
script.js
398 ms
jquery.cycle.all.js
1009 ms
nanumgothic.css
24 ms
logo.png
394 ms
icon01_.png
610 ms
icon02_.png
804 ms
icon03_.png
807 ms
icon01.png
418 ms
icon02.png
600 ms
icon03.png
999 ms
20141.jpg
828 ms
73_Visual_intro_visual_img03.jpg
4042 ms
72_Visual_intro_visual_img02.jpg
2165 ms
69_Visual_visual03_main.jpg
2315 ms
bg_new.png
1148 ms
74_Visual_visual12_mob.jpg
1951 ms
71_Visual_visual11_mob.jpg
1925 ms
70_Visual_visual10_mob.jpg
2132 ms
NanumGothic-Bold.woff
132 ms
NanumGothic-ExtraBold.woff
158 ms
NanumGothic-Regular.woff
223 ms
dkc.ac.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
dkc.ac.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
dkc.ac.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
KO
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dkc.ac.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 Dkc.ac.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.
dkc.ac.kr
Open Graph description is not detected on the main page of Dkc Ac. 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: