14.7 sec in total
701 ms
13.8 sec
183 ms
Click here to check amazing Yonseicoop content. Otherwise, check out these important facts you probably never knew about yonseicoop.co.kr
Visit yonseicoop.co.krWe analyzed Yonseicoop.co.kr page load time and found that the first response time was 701 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
yonseicoop.co.kr performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value35.9 s
0/100
25%
Value30.1 s
0/100
10%
Value0 ms
100/100
30%
Value0.478
18/100
15%
Value5.2 s
74/100
10%
701 ms
651 ms
3027 ms
622 ms
649 ms
Our browser made a total of 219 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Yonseicoop.co.kr, 96% (211 requests) were made to Coop.yonsei.ac.kr and 2% (4 requests) were made to Seal.alphassl.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Coop.yonsei.ac.kr.
Page size can be reduced by 18.4 kB (42%)
44.2 kB
25.7 kB
In fact, the total size of Yonseicoop.co.kr main page is 44.2 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. 25% of websites need less resources to load. Javascripts take 27.1 kB which makes up the majority of the site volume.
Potential reduce by 69 B
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 69 B or 22% of the original size.
Potential reduce by 50 B
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. Yonseicoop images are well optimized though.
Potential reduce by 17.9 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 17.9 kB or 66% of the original size.
Potential reduce by 430 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. Yonseicoop.co.kr needs all CSS files to be minified and compressed as it can save up to 430 B or 56% of the original size.
Number of requests can be reduced by 172 (79%)
217
45
The browser has sent 217 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yonseicoop. 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 JavaScripts and as a result speed up the page load time.
yonseicoop.co.kr
701 ms
coop.yonsei.ac.kr
651 ms
Main.asp
3027 ms
MenuScript.js
622 ms
Body.css
649 ms
right_content.js
642 ms
alphassl_siteSeal_m.js
44 ms
wcslog.js
34 ms
alpha_seal_noscript_en.gif
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mark_circle_yellow_s.gif
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01.gif
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03.gif
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04.gif
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banner_02_2.jpg
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banner_03.jpg
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logo.gif
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top_s_yeon1.gif
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m
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siteSeal.do
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siteSealImage.do
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btn_search.gif
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news_img01.gif
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more.gif
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title_seller.gif
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left_b_best.gif
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banneryc.jpg
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back.jpg
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asj.jpg
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yonseicoop.co.kr accessibility score
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Definition list items are not wrapped in <dl> elements
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.
yonseicoop.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
Browser errors were logged to the console
yonseicoop.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
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 Yonseicoop.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 Yonseicoop.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.
yonseicoop.co.kr
Open Graph description is not detected on the main page of Yonseicoop. 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: