8.9 sec in total
1.5 sec
7.3 sec
120 ms
Welcome to itcedu.co.kr homepage info - get ready to check Itcedu best content right away, or after learning these important things about itcedu.co.kr
목동 영어전문 학원, 아이티씨어학원, itc어학원, 아이티씨 고등전문 어학원, 특목고 자사고 대비, 수능, 내신
Visit itcedu.co.krWe analyzed Itcedu.co.kr page load time and found that the first response time was 1.5 sec and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
itcedu.co.kr performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value6.5 s
9/100
25%
Value10.8 s
7/100
10%
Value40 ms
100/100
30%
Value0.037
100/100
15%
Value5.4 s
72/100
10%
1539 ms
581 ms
967 ms
588 ms
1167 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that all of those requests were addressed to Itcedu.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Itcedu.co.kr.
Page size can be reduced by 426.0 kB (46%)
924.1 kB
498.0 kB
In fact, the total size of Itcedu.co.kr main page is 924.1 kB. 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. Javascripts take 453.7 kB which makes up the majority of the site volume.
Potential reduce by 17.7 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. This page needs HTML code to be minified as it can gain 7.1 kB, which is 35% 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 17.7 kB or 86% of the original size.
Potential reduce by 14.1 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. Itcedu images are well optimized though.
Potential reduce by 355.5 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 355.5 kB or 78% of the original size.
Potential reduce by 38.7 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. Itcedu.co.kr needs all CSS files to be minified and compressed as it can save up to 38.7 kB or 82% of the original size.
Number of requests can be reduced by 36 (61%)
59
23
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itcedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
itcedu.co.kr
1539 ms
common.css
581 ms
jquery.ui.css
967 ms
jquery.datepick.css
588 ms
jquery.min.js
1167 ms
jquery.ui.all.js
1626 ms
jquery.form.js
1355 ms
jquery.pager.js
1165 ms
jquery.datepick.js
2147 ms
validate.js
1942 ms
common.js
2139 ms
style.css
1983 ms
common.js
1733 ms
popup.js
1816 ms
bg_sub.gif
203 ms
toplogo1.png
390 ms
st_home.png
393 ms
st_sitemap.png
399 ms
t_menuL.png
400 ms
t_menuM.png
418 ms
t_menu01.png
585 ms
t_menuBar.png
774 ms
t_menu02.png
788 ms
t_menu03.png
785 ms
t_menu04.png
784 ms
t_menu05.png
811 ms
t_menuR.png
976 ms
sm01-01.png
1168 ms
sm01-02.png
1168 ms
sm01-03.png
1172 ms
sm02-01.png
1188 ms
sm02-02.png
1208 ms
sm02-03.png
1367 ms
sm02-04.png
1541 ms
sm02-05.png
1560 ms
sm03-01.png
1571 ms
sm03-02.png
1586 ms
sm03-03.png
1587 ms
sm03-04.png
1756 ms
sm03-05.png
1914 ms
sm05-01.png
1950 ms
main_visual1.png
3289 ms
main_visual2_20230503.jpg
2728 ms
main_visual3.png
2966 ms
bn_onlineReading.png
2161 ms
img_blogshare03_2.png
2511 ms
main_noticeTit.png
2344 ms
main_noticeMore.png
2541 ms
bullet01.gif
2712 ms
main_campus1.png
3070 ms
main_campus2_20230503.png
2914 ms
main_campus3.png
2920 ms
bt01.png
2737 ms
bt02.png
2965 ms
bt03.png
3087 ms
bt04.png
3088 ms
bt06.png
2951 ms
icb_copyright_1_20191226.png
3124 ms
icb_copyright_2_20230503.png
3135 ms
icb_copyright_3_20191226.png
3166 ms
icb_copyright_2014.png
3086 ms
itcedu.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
Image elements do not have [alt] attributes
Links do not have a discernible name
itcedu.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
Browser errors were logged to the console
itcedu.co.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
KO
N/A
EUC-KR
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itcedu.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Itcedu.co.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.
itcedu.co.kr
Open Graph description is not detected on the main page of Itcedu. 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: