14 sec in total
806 ms
13.1 sec
177 ms
Click here to check amazing Keisung Hs content. Otherwise, check out these important facts you probably never knew about keisung.hs.kr
계성고등학교
Visit keisung.hs.krWe analyzed Keisung.hs.kr page load time and found that the first response time was 806 ms and then it took 13.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
keisung.hs.kr performance score
name
value
score
weighting
Value7.9 s
0/100
10%
Value9.2 s
1/100
25%
Value13.4 s
2/100
10%
Value0 ms
100/100
30%
Value0.069
96/100
15%
Value7.9 s
43/100
10%
806 ms
3455 ms
517 ms
1825 ms
1391 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 97% of them (101 requests) were addressed to the original Keisung.hs.kr, 2% (2 requests) were made to Crezone.net and 1% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (7.5 sec) belongs to the original domain Keisung.hs.kr.
Page size can be reduced by 563.4 kB (46%)
1.2 MB
668.4 kB
In fact, the total size of Keisung.hs.kr main page is 1.2 MB. 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 55.0 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 12.6 kB, which is 19% 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 55.0 kB or 82% of the original size.
Potential reduce by 485.6 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, Keisung Hs needs image optimization as it can save up to 485.6 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 22.8 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. Keisung.hs.kr needs all CSS files to be minified and compressed as it can save up to 22.8 kB or 78% of the original size.
Number of requests can be reduced by 12 (12%)
102
90
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Keisung Hs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
keisung.hs.kr
806 ms
index.do
3455 ms
layout.js
517 ms
jquery-1.7.1.min.js
1825 ms
jcarousellite_1.0.1.js
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jquery.mousewheel.js
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jquery.easing.1.1.js
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function.js
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ksign_script.js
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common.js
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selectCommunityInfoListForInfoId.js;jsessionid=MuUjBlWV11lD61oS0JJPse5gHOS1DmMzLgfcrFN4y0n5smtqO5me9asjFAgbN137
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engine.js;jsessionid=MuUjBlWV11lD61oS0JJPse5gHOS1DmMzLgfcrFN4y0n5smtqO5me9asjFAgbN137
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popup.js
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astx2.min.js
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astx2_custom.js
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get_flash_player.gif
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main_bg.gif
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logo.png
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meal_tit.gif
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meal_bg.gif
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arrow_notice.gif
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DOM_0000466_150_src.PNG
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index.do
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keisung.hs.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
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.
keisung.hs.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
keisung.hs.kr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Keisung.hs.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 Keisung.hs.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.
keisung.hs.kr
Open Graph description is not detected on the main page of Keisung Hs. 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: