9.4 sec in total
1.8 sec
7.2 sec
379 ms
Welcome to tlbu.ac.kr homepage info - get ready to check TLBU Ac best content right away, or after learning these important things about tlbu.ac.kr
Visit tlbu.ac.krWe analyzed Tlbu.ac.kr page load time and found that the first response time was 1.8 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
tlbu.ac.kr performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value3.5 s
64/100
25%
Value9.1 s
14/100
10%
Value0 ms
100/100
30%
Value0.007
100/100
15%
Value3.5 s
92/100
10%
1847 ms
707 ms
495 ms
720 ms
962 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 96% of them (74 requests) were addressed to the original Tlbu.ac.kr, 3% (2 requests) were made to Top.tlbuisi.ac.kr and 1% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Tlbu.ac.kr.
Page size can be reduced by 234.8 kB (4%)
5.7 MB
5.5 MB
In fact, the total size of Tlbu.ac.kr main page is 5.7 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. 35% of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.
Potential reduce by 36.7 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 36.7 kB or 84% of the original size.
Potential reduce by 116.9 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. TLBU Ac images are well optimized though.
Potential reduce by 73.6 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 73.6 kB or 67% of the original size.
Potential reduce by 7.5 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. Tlbu.ac.kr needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 72% of the original size.
Number of requests can be reduced by 20 (27%)
75
55
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TLBU 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 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
tlbu.ac.kr
1847 ms
main.css
707 ms
common.js
495 ms
main.js
720 ms
banner_new.js
962 ms
swfobject_modified.js
481 ms
jquery-1.7.1.min.js
1895 ms
jquery.alphanumeric.pack.js
479 ms
import.css
231 ms
common.css
246 ms
footer.css
231 ms
navi.css
248 ms
top_bg.gif
242 ms
get_flash_player.gif
20 ms
menu_bg.gif
458 ms
logo.gif
240 ms
topbt_home.gif
236 ms
topbt_login.gif
233 ms
topbt_map.gif
461 ms
chinese.png
475 ms
topbt_tlbu.gif
477 ms
topbt_usa.gif
473 ms
topbt_pr.gif
480 ms
topbt_isi.gif
687 ms
topbt_gs.gif
689 ms
mnav_01_out(1).gif
727 ms
mnav_02_out(2).gif
704 ms
mnav_04_out(2).gif
717 ms
mnav_05_out(2).gif
736 ms
mnav_07_out(1).gif
921 ms
mnav_08_out(2).gif
916 ms
mnav_09_out(1).gif
935 ms
mnav_11_out(1).gif
956 ms
International1.jpg
1443 ms
m_bg.gif
971 ms
fla_bt1.png
1150 ms
fla_bt2.png
1147 ms
fla_bt5.png
1178 ms
fla_bt6.png
1198 ms
fla_bt7.png
1215 ms
mem_bg.gif
1374 ms
mem_tt.gif
1377 ms
mem_id.gif
1408 ms
mem_pw.gif
1433 ms
mem_go.gif
1451 ms
mem_join.gif
1601 ms
mem_idpw.gif
1604 ms
movie_tt.gif
1637 ms
video_img01.gif
1676 ms
news_tt.gif
1467 ms
photo_tt.gif
1457 ms
img_6567.jpg
2986 ms
2015_graduation.jpg
3917 ms
IMG_7441.JPG
3722 ms
IMG_9300.JPG
2898 ms
cd_tt.gif
1466 ms
cd_tt1.gif
1459 ms
bn_more.gif
1692 ms
btn_up.gif
1696 ms
btn_stop.gif
1719 ms
btn_play.gif
1724 ms
btn_dw.gif
1936 ms
logo-e.jpg
1957 ms
logo[1].gif
2150 ms
eng_logo[1].gif
2176 ms
tlbuisi%EB%A1%9C%EA%B3%A02.jpg
2674 ms
1212.bmp
2470 ms
1111.bmp
2519 ms
13123.bmp
2643 ms
11111.bmp
2662 ms
22222.bmp
2540 ms
333333.bmp
2681 ms
capy_logo.gif
2657 ms
news_bg.gif
2669 ms
news_ic.gif
2699 ms
bn_bg.gif
2690 ms
capy_bg.gif
2694 ms
tlbu.ac.kr accessibility score
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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>).
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.
tlbu.ac.kr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
tlbu.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
EN
KO
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tlbu.ac.kr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Tlbu.ac.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.
tlbu.ac.kr
Open Graph description is not detected on the main page of TLBU 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: