6.4 sec in total
946 ms
5.2 sec
182 ms
Welcome to aces.snu.ac.kr homepage info - get ready to check Aces Snu Ac best content right away, or after learning these important things about aces.snu.ac.kr
Visit aces.snu.ac.krWe analyzed Aces.snu.ac.kr page load time and found that the first response time was 946 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
aces.snu.ac.kr performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value10.4 s
0/100
25%
Value9.8 s
10/100
10%
Value140 ms
96/100
30%
Value0
100/100
15%
Value12.1 s
16/100
10%
946 ms
1302 ms
467 ms
1170 ms
2788 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Aces.snu.ac.kr, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Aces.snu.ac.kr.
Page size can be reduced by 332.5 kB (6%)
5.9 MB
5.6 MB
In fact, the total size of Aces.snu.ac.kr main page is 5.9 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 5.6 MB which makes up the majority of the site volume.
Potential reduce by 5.6 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 1.2 kB, which is 15% 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 5.6 kB or 67% of the original size.
Potential reduce by 108.3 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. Aces Snu Ac images are well optimized though.
Potential reduce by 120.5 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 120.5 kB or 65% of the original size.
Potential reduce by 98.2 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. Aces.snu.ac.kr needs all CSS files to be minified and compressed as it can save up to 98.2 kB or 83% of the original size.
We found no issues to fix!
14
14
The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aces Snu Ac. According to our analytics all requests are already optimized.
aces.snu.ac.kr
946 ms
bootstrap.min.css
1302 ms
style.css
467 ms
logo_retina.png
1170 ms
carousel-sc15-et-booth.png
2788 ms
carousel-sc15-booth.png
2565 ms
carousel-ksc2015.png
2407 ms
carousel-intel-pucc.png
2544 ms
carousel-ksc2014.png
2576 ms
carousel-dont-worry.png
4523 ms
jquery-1.11.1.min.js
2674 ms
bootstrap.min.js
2589 ms
glyphicons-halflings-regular.woff
1473 ms
analytics.js
19 ms
collect
24 ms
aces.snu.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 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.
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>).
aces.snu.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
aces.snu.ac.kr SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aces.snu.ac.kr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Aces.snu.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.
aces.snu.ac.kr
Open Graph description is not detected on the main page of Aces Snu 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: