9.2 sec in total
2.9 sec
6.3 sec
99 ms
Welcome to cttd.co.kr homepage info - get ready to check CTTD best content right away, or after learning these important things about cttd.co.kr
Visit cttd.co.krWe analyzed Cttd.co.kr page load time and found that the first response time was 2.9 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
cttd.co.kr performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value0
0/100
25%
Value8.5 s
18/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value3.6 s
91/100
10%
2873 ms
410 ms
606 ms
1013 ms
434 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 97% of them (65 requests) were addressed to the original Cttd.co.kr, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Cttd.co.kr.
Page size can be reduced by 281.3 kB (25%)
1.1 MB
831.9 kB
In fact, the total size of Cttd.co.kr main page is 1.1 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 732.3 kB which makes up the majority of the site volume.
Potential reduce by 23.3 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. 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 23.3 kB or 84% of the original size.
Potential reduce by 59 B
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. CTTD images are well optimized though.
Potential reduce by 185.2 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 185.2 kB or 68% of the original size.
Potential reduce by 72.8 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. Cttd.co.kr needs all CSS files to be minified and compressed as it can save up to 72.8 kB or 90% of the original size.
Number of requests can be reduced by 19 (29%)
66
47
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CTTD. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
cttd.co.kr
2873 ms
frame.css
410 ms
modernizr.js
606 ms
jquery-1.8.3.min.js
1013 ms
jquery-ui-1.10.4.custom.js
434 ms
jquery.ba-hashchange.min.js
449 ms
pageList.js
690 ms
common.js
771 ms
jquery.lazyload_cttdCustom.js
611 ms
analytics.js
21 ms
header_btn.png
229 ms
contemporary_tendency.png
263 ms
contemporary_tendency_kor.png
410 ms
user_experience_creative.png
434 ms
header_txt.png
486 ms
bg_cube_2.png
518 ms
tit_cttd_m.gif
667 ms
btn_navi.png
665 ms
blank_tit.gif
667 ms
collect
27 ms
ui_touch.css
232 ms
jquery.mousewheel.min.js
244 ms
jquery.mCustomScrollbar.min.js
219 ms
ui_scroll.css
247 ms
tr.png
260 ms
experience_14_on.jpg
519 ms
experience_12_on.jpg
441 ms
experience_13_on.jpg
463 ms
experience_11_on.jpg
501 ms
experience_10_on.jpg
727 ms
cxdlab_2_on.jpg
821 ms
company_5_on.jpg
664 ms
experience_9_on.jpg
725 ms
work_15_on.jpg
790 ms
work_16_on.jpg
1075 ms
work_14_on.jpg
910 ms
work_13_on.jpg
981 ms
company_8_on.jpg
976 ms
experience_8_on.jpg
1032 ms
experience_7_on.jpg
1359 ms
experience_6_on.jpg
1139 ms
experience_5_on.jpg
1239 ms
experience_4_on.jpg
1199 ms
experience_3_on.jpg
1290 ms
experience_2_on.jpg
1342 ms
company_7_on.jpg
1355 ms
company_6_on.jpg
1426 ms
work_12_on.jpg
1497 ms
company_4_on.jpg
1535 ms
company_3_on.jpg
1593 ms
company_2_on.jpg
1567 ms
experience_1_on.jpg
1651 ms
work_11_on.jpg
1688 ms
work_10_on.jpg
1760 ms
work_9_on.jpg
1799 ms
cxdlab_1_on.jpg
1817 ms
work_8_on.jpg
1673 ms
ui_touch.css
1687 ms
jquery.mousewheel.min.js
1671 ms
work_7_on.jpg
1797 ms
work_6_on.jpg
1845 ms
work_5_on.jpg
1638 ms
work_4_on.jpg
1709 ms
work_3_on.jpg
1669 ms
work_2_on.jpg
1707 ms
work_1_on.jpg
1648 ms
jquery.mCustomScrollbar.min.js
396 ms
cttd.co.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.
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
cttd.co.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
cttd.co.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cttd.co.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 Cttd.co.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.
cttd.co.kr
Open Graph description is not detected on the main page of CTTD. 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: