21.8 sec in total
1.9 sec
18.5 sec
1.5 sec
Click here to check amazing Koreaballet content. Otherwise, check out these important facts you probably never knew about koreaballet.or.kr
Visit koreaballet.or.krWe analyzed Koreaballet.or.kr page load time and found that the first response time was 1.9 sec and then it took 20 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
koreaballet.or.kr performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value13.2 s
0/100
25%
Value13.5 s
2/100
10%
Value920 ms
30/100
30%
Value0.001
100/100
15%
Value20.3 s
2/100
10%
1872 ms
504 ms
4528 ms
1066 ms
149 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 97% of them (34 requests) were addressed to the original Koreaballet.or.kr, 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (12.1 sec) belongs to the original domain Koreaballet.or.kr.
Page size can be reduced by 333.7 kB (29%)
1.2 MB
816.6 kB
In fact, the total size of Koreaballet.or.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. 15% of websites need less resources to load. Images take 706.7 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 5.7 kB, which is 26% 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 17.3 kB or 78% of the original size.
Potential reduce by 18.1 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. Koreaballet images are well optimized though.
Potential reduce by 294.9 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 294.9 kB or 71% of the original size.
Potential reduce by 3.5 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. Koreaballet.or.kr needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 71% of the original size.
Number of requests can be reduced by 5 (15%)
33
28
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koreaballet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
koreaballet.or.kr
1872 ms
style.css
504 ms
jquery-1.4.2.min.js
4528 ms
common.js
1066 ms
jquery-ui.css
149 ms
jquery.min.js
5059 ms
jquery-ui.min.js
2761 ms
main.css
529 ms
flowplayer-3.2.6.min.js
1041 ms
wrest.js
820 ms
main-bg.jpg
11746 ms
logo.jpg
594 ms
home.jpg
281 ms
login.jpg
277 ms
join.jpg
285 ms
top_menu_down_01.jpg
1597 ms
top_menu_down_02.jpg
581 ms
top_menu_down_03.jpg
1371 ms
top_menu_down_04.jpg
1685 ms
visual.jpg
8198 ms
index_20.jpg
858 ms
more.jpg
1132 ms
index_22.jpg
1392 ms
index_25.jpg
2468 ms
index_30.jpg
1670 ms
index_31.jpg
2142 ms
copy.jpg
4528 ms
pop_01.png
2195 ms
pop_02.png
12123 ms
spacer.gif
2478 ms
pop_03.png
5064 ms
pop_04.png
2763 ms
pop_05.png
3306 ms
pop_06.png
3854 ms
pop_07.png
4120 ms
koreaballet.or.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
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.
koreaballet.or.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
Missing source maps for large first-party JavaScript
koreaballet.or.kr SEO score
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
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koreaballet.or.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 Koreaballet.or.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.
koreaballet.or.kr
Open Graph description is not detected on the main page of Koreaballet. 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: