10.2 sec in total
571 ms
9.1 sec
595 ms
Click here to check amazing Karts Ac content for South Korea. Otherwise, check out these important facts you probably never knew about karts.ac.kr
Visit karts.ac.krWe analyzed Karts.ac.kr page load time and found that the first response time was 571 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
karts.ac.kr performance score
name
value
score
weighting
Value11.0 s
0/100
10%
Value11.7 s
0/100
25%
Value16.8 s
0/100
10%
Value190 ms
91/100
30%
Value0.079
94/100
15%
Value13.4 s
11/100
10%
571 ms
189 ms
1217 ms
807 ms
42 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 86% of them (94 requests) were addressed to the original Karts.ac.kr, 5% (5 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Scontent-nrt1-2.cdninstagram.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Karts.ac.kr.
Page size can be reduced by 78.1 kB (13%)
581.7 kB
503.6 kB
In fact, the total size of Karts.ac.kr main page is 581.7 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. 60% of websites need less resources to load. Images take 471.5 kB which makes up the majority of the site volume.
Potential reduce by 71.8 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 10.7 kB, which is 12% 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 71.8 kB or 80% of the original size.
Potential reduce by 6.3 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. Karts Ac images are well optimized though.
Potential reduce by 50 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 26 (31%)
83
57
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karts 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 11 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
karts.ac.kr
571 ms
index_karts.jsp
189 ms
www.karts.ac.kr
1217 ms
index_karts.jsp
807 ms
css
42 ms
reset.css
578 ms
common.css
857 ms
layout.css
1059 ms
jquery.bxslider.css
657 ms
slick.css
656 ms
main.css
1300 ms
sub.css
1242 ms
sub_02.css
1308 ms
sub_03.css
1064 ms
aos.css
1261 ms
jquery-1.11.3.min.js
1868 ms
jquery.bxslider.js
1673 ms
slick.js
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aos.js
1465 ms
common.js
1481 ms
sub.js
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js
72 ms
common.js
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main.js
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k.png
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logo_ko.png
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icon_search.png
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ic_calendar.png
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icon_link.png
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notokr-regular.woff
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js
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analytics.js
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JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w9.woff
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SCDream4.woff
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montserrat-v14-latin-700.woff
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montserrat-v14-latin-600.woff
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montserrat-v14-latin-regular.woff
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k_arts_hover.png
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schools_bg.png
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k-arts_slide_bg.png
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montserrat-v14-latin-300.otf
1321 ms
karts.ac.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-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
karts.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
karts.ac.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karts.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 Karts.ac.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.
karts.ac.kr
Open Graph description is not detected on the main page of Karts 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: