6.5 sec in total
2.2 sec
4.2 sec
155 ms
Click here to check amazing Cbnu Ac content for South Korea. Otherwise, check out these important facts you probably never knew about cbnu.ac.kr
충북 청주시에 위치한 국가거점 국립대학교
Visit cbnu.ac.krWe analyzed Cbnu.ac.kr page load time and found that the first response time was 2.2 sec and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
cbnu.ac.kr performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value5.5 s
19/100
25%
Value11.8 s
4/100
10%
Value60 ms
100/100
30%
Value0.004
100/100
15%
Value6.1 s
63/100
10%
2196 ms
421 ms
880 ms
30 ms
421 ms
Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Cbnu.ac.kr, 8% (1 request) were made to W3.org. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Cbnu.ac.kr.
Page size can be reduced by 45.4 kB (12%)
364.1 kB
318.7 kB
In fact, the total size of Cbnu.ac.kr main page is 364.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 335.6 kB which makes up the majority of the site volume.
Potential reduce by 14.0 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. 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 14.0 kB or 68% of the original size.
Potential reduce by 25.6 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. Cbnu Ac images are well optimized though.
Potential reduce by 3.4 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 3.4 kB or 75% of the original size.
Potential reduce by 2.4 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. Cbnu.ac.kr needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 70% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbnu Ac. According to our analytics all requests are already optimized.
cbnu.ac.kr
2196 ms
login.css
421 ms
mail_login_logo.jpg
880 ms
valid-xhtml10-blue
30 ms
mail_login_btn_login.jpg
421 ms
btn_more.gif
424 ms
mail_login_address.jpg
430 ms
mail_login_address_logo.jpg
458 ms
default.css
235 ms
index.js
417 ms
mail_login_bg_new.jpg
1727 ms
mail_login_icon_notice.jpg
222 ms
cbnu.ac.kr accessibility score
cbnu.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cbnu.ac.kr SEO score
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 Cbnu.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 Cbnu.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.
cbnu.ac.kr
Open Graph description is not detected on the main page of Cbnu 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: