11.8 sec in total
839 ms
10.8 sec
97 ms
Visit seoultech.ac.kr now to see the best up-to-date SEOULTECH Ac content for South Korea and also check out these interesting facts you probably never knew about seoultech.ac.kr
Visit seoultech.ac.krWe analyzed Seoultech.ac.kr page load time and found that the first response time was 839 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
seoultech.ac.kr performance score
name
value
score
weighting
Value10.2 s
0/100
10%
Value15.1 s
0/100
25%
Value18.4 s
0/100
10%
Value780 ms
37/100
30%
Value1.504
0/100
15%
Value16.9 s
5/100
10%
839 ms
389 ms
394 ms
1923 ms
773 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 95% of them (95 requests) were addressed to the original Seoultech.ac.kr, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Seoultech.ac.kr.
Page size can be reduced by 629.7 kB (14%)
4.6 MB
4.0 MB
In fact, the total size of Seoultech.ac.kr main page is 4.6 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. 40% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 83.4 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 83.4 kB or 84% of the original size.
Potential reduce by 180.2 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. SEOULTECH Ac images are well optimized though.
Potential reduce by 352.1 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 352.1 kB or 81% of the original size.
Potential reduce by 14.0 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. Seoultech.ac.kr needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 75% of the original size.
Number of requests can be reduced by 31 (32%)
98
67
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEOULTECH 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 7 to 1 for JavaScripts and as a result speed up the page load time.
seoultech.ac.kr
839 ms
main.css
389 ms
jquery.fancybox.css
394 ms
jquery-1.8.3.js
1923 ms
jquery.fancybox.pack.js
773 ms
slides.min.jquery.js
585 ms
jquery-ui.js
8 ms
common.js
392 ms
simple_menu_module.js
770 ms
common.css
198 ms
bg_top.gif
205 ms
logo.png
195 ms
gnb01.gif
198 ms
fnb_bar.png
201 ms
gnb03.gif
195 ms
gnb04.gif
199 ms
gnb05.gif
389 ms
head05.png
389 ms
analytics.js
67 ms
NanumGothic-Regular.woff
129 ms
btn_search.gif
380 ms
lnb01_off.gif
381 ms
lnb01_on.gif
381 ms
lnb_arrow.gif
385 ms
lnb02_off.gif
571 ms
lnb02_on.gif
573 ms
lnb03_off.gif
574 ms
lnb03_on.gif
575 ms
lnb04_off.gif
575 ms
lnb04_on.gif
582 ms
lnb05_off.gif
764 ms
lnb05_on.gif
765 ms
lnb06_off.gif
767 ms
lnb06_on.gif
768 ms
l_160226.jpg
773 ms
play.jpg
1566 ms
stop.jpg
1723 ms
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3845 ms
SNUST1455685702120.png
3861 ms
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4643 ms
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3695 ms
util_01.png
1764 ms
1.png
1918 ms
2.png
1962 ms
3.png
2109 ms
4.png
2160 ms
5.png
2303 ms
6.png
2358 ms
collect
12 ms
collect
103 ms
menulist.xml
2515 ms
bbs.jsp
2759 ms
bbs.jsp
3120 ms
bbs.jsp
3300 ms
bbs.jsp
3637 ms
bbs.jsp
3826 ms
bbs.jsp
3894 ms
bbs.jsp
3971 ms
7.png
3663 ms
8.png
3681 ms
9.png
3835 ms
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4040 ms
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3874 ms
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4095 ms
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4429 ms
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4059 ms
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4104 ms
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4264 ms
qulck01.png
4073 ms
qulck02.png
4098 ms
qulck03.png
4152 ms
qulck04.png
3469 ms
qulck05.png
3340 ms
qulck06.png
3298 ms
qulck07.png
3199 ms
qulck08.png
3235 ms
fnb02.gif
3111 ms
fnb03.gif
3069 ms
fnb88.gif
2956 ms
fnb89.gif
2899 ms
fnb_12.png
2580 ms
fnb91.gif
2445 ms
fnb06.gif
2111 ms
fnb05.gif
1937 ms
fnb_blog.gif
1760 ms
fnb11.gif
1635 ms
btn_move.gif
1661 ms
num_bg_off.gif
1724 ms
fnb_bar.gif
1595 ms
footer_address_bg.gif
1580 ms
SNUST1455685662458.png
4123 ms
loading.gif
1444 ms
splash_on.png
1430 ms
splash_off.png
1432 ms
num_bg_on.gif
1381 ms
lnb_btn.png
1370 ms
util_plus.png
1382 ms
util_new.png
1253 ms
seoultech.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
ARIA toggle fields do not have accessible names
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.
seoultech.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
seoultech.ac.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
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seoultech.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 Seoultech.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.
seoultech.ac.kr
Open Graph description is not detected on the main page of SEOULTECH 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: