4.3 sec in total
778 ms
3.3 sec
170 ms
Visit devkorea.co.kr now to see the best up-to-date Devkorea content for South Korea and also check out these interesting facts you probably never knew about devkorea.co.kr
Visit devkorea.co.krWe analyzed Devkorea.co.kr page load time and found that the first response time was 778 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
devkorea.co.kr performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value5.8 s
15/100
25%
Value5.5 s
54/100
10%
Value30 ms
100/100
30%
Value0.103
89/100
15%
Value6.1 s
63/100
10%
778 ms
199 ms
387 ms
392 ms
389 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 96% of them (53 requests) were addressed to the original Devkorea.co.kr, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Devkorea.co.kr.
Page size can be reduced by 381.2 kB (43%)
883.7 kB
502.5 kB
In fact, the total size of Devkorea.co.kr main page is 883.7 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. 40% of websites need less resources to load. Images take 386.4 kB which makes up the majority of the site volume.
Potential reduce by 43.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 43.7 kB or 85% of the original size.
Potential reduce by 9.1 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. Devkorea images are well optimized though.
Potential reduce by 226.1 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 226.1 kB or 70% of the original size.
Potential reduce by 102.3 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. Devkorea.co.kr needs all CSS files to be minified and compressed as it can save up to 102.3 kB or 82% of the original size.
Number of requests can be reduced by 25 (47%)
53
28
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Devkorea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
devkorea.co.kr
778 ms
default.css
199 ms
font-awesome.min.css
387 ms
jquery.fancybox.css
392 ms
amina.css
389 ms
tooltipster.css
392 ms
layout-pc.css
393 ms
jquery.bxslider.css
397 ms
latest.list.css
579 ms
jquery-1.8.3.min.js
773 ms
jquery.menu.js
580 ms
common.js
588 ms
wrest.js
589 ms
sideview.js
594 ms
jquery-ui-1.10.4.custom.min.js
771 ms
jquery.fancybox.js
963 ms
jquery.tooltipster.min.js
793 ms
amina.js
793 ms
jquery-pc.js
793 ms
jqueryslidemenu.js
985 ms
jquery.bxslider.min.js
984 ms
outlogin.css
991 ms
logout.js
991 ms
latest.head.css
1000 ms
latest-pc.css
1155 ms
latest.head.css
1158 ms
jquery-bodysize.js
1199 ms
logo_out.png
454 ms
3076673158_1416985484.0858.jpg
453 ms
3076673158_1416985512.8852.jpg
454 ms
banner_3.jpg
570 ms
banner_2.jpg
760 ms
icon-q.gif
579 ms
icon-new.gif
596 ms
50.gif
597 ms
75.gif
602 ms
13.gif
761 ms
65.gif
767 ms
111.gif
787 ms
39.gif
788 ms
74.gif
799 ms
70.gif
953 ms
13.gif
955 ms
2.gif
960 ms
72.gif
1172 ms
banner_1.jpg
1366 ms
header_bg_1.jpg
1571 ms
new_icon.png
941 ms
header_bg_2.jpg
1131 ms
header_bg_3.jpg
949 ms
fontawesome-webfont.woff
1504 ms
id.gif
1115 ms
pw.gif
1134 ms
analytics.js
34 ms
collect
23 ms
devkorea.co.kr accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA IDs are not unique
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
devkorea.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
Page has valid source maps
devkorea.co.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
KO
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Devkorea.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 Devkorea.co.kr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
devkorea.co.kr
Open Graph description is not detected on the main page of Devkorea. 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: