2.3 sec in total
495 ms
1.7 sec
92 ms
Visit corun.co.kr now to see the best up-to-date Corun content and also check out these interesting facts you probably never knew about corun.co.kr
페이지설명
Visit corun.co.krWe analyzed Corun.co.kr page load time and found that the first response time was 495 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
corun.co.kr performance score
name
value
score
weighting
Value12.4 s
0/100
10%
Value23.9 s
0/100
25%
Value27.5 s
0/100
10%
Value700 ms
42/100
30%
Value0.675
8/100
15%
Value28.0 s
0/100
10%
495 ms
211 ms
615 ms
410 ms
406 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to Corun.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (615 ms) belongs to the original domain Corun.co.kr.
Page size can be reduced by 114.6 kB (47%)
245.0 kB
130.4 kB
In fact, the total size of Corun.co.kr main page is 245.0 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 132.7 kB which makes up the majority of the site volume.
Potential reduce by 5.6 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 5.6 kB or 69% of the original size.
Potential reduce by 35.3 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, Corun needs image optimization as it can save up to 35.3 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 72.8 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 72.8 kB or 71% of the original size.
Potential reduce by 903 B
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. Corun.co.kr needs all CSS files to be minified and compressed as it can save up to 903 B or 65% of the original size.
Number of requests can be reduced by 3 (21%)
14
11
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corun. 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 JavaScripts and as a result speed up the page load time.
corun.co.kr
495 ms
style.css
211 ms
jquery-1.4.2.min.js
615 ms
common.js
410 ms
flash.js
406 ms
wrest.js
409 ms
main_top_1.png
198 ms
main_top_2.png
199 ms
main_top_3.png
200 ms
main_tit_1.jpg
199 ms
main_ban_1.jpg
402 ms
space.jpg
591 ms
main_ban_2.jpg
592 ms
main_ban_3.jpg
594 ms
copy.jpg
399 ms
corun.co.kr 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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible 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.
corun.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
corun.co.kr SEO score
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
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corun.co.kr 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 Corun.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.
corun.co.kr
Open Graph description is not detected on the main page of Corun. 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: