18.6 sec in total
724 ms
17.2 sec
679 ms
Click here to check amazing K MOOC content for South Korea. Otherwise, check out these important facts you probably never knew about kmooc.kr
k-mooc
Visit kmooc.krWe analyzed Kmooc.kr page load time and found that the first response time was 724 ms and then it took 17.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
kmooc.kr performance score
name
value
score
weighting
Value29.5 s
0/100
10%
Value40.2 s
0/100
25%
Value35.5 s
0/100
10%
Value1,370 ms
16/100
30%
Value0.105
88/100
15%
Value42.1 s
0/100
10%
724 ms
3732 ms
4067 ms
998 ms
2794 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 83% of them (72 requests) were addressed to the original Kmooc.kr, 6% (5 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain Kmooc.kr.
Page size can be reduced by 2.0 MB (40%)
5.1 MB
3.1 MB
In fact, the total size of Kmooc.kr main page is 5.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 39.0 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 5.9 kB, which is 12% 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 39.0 kB or 82% of the original size.
Potential reduce by 355.6 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. Obviously, K MOOC needs image optimization as it can save up to 355.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 653.5 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 653.5 kB or 70% of the original size.
Potential reduce by 996.7 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. Kmooc.kr needs all CSS files to be minified and compressed as it can save up to 996.7 kB or 88% of the original size.
Number of requests can be reduced by 15 (22%)
68
53
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of K MOOC. 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 5 to 1 for CSS and as a result speed up the page load time.
kmooc.kr
724 ms
www.kmooc.kr
3732 ms
4067 ms
lms-style-vendor.281cc7c0da1b.css
998 ms
lms-main.02cf6e24574f.css
2794 ms
lms-main_vendor.c1170b9488ac.js
2723 ms
require-config-lms.5520aee7fe76.js
741 ms
layout.css
784 ms
custom.js
987 ms
lms-application.66a803b1bc04.js
414 ms
lms-modules.91b87af5bc29.js
2512 ms
noreferrer.aa62a3e70ffa.js
609 ms
nanumgothic.css
24 ms
analytics.js
39 ms
logo.png
271 ms
open.png
271 ms
gnb.png
284 ms
banner_course_2016.jpg
430 ms
banner_collusion_2016.jpg
283 ms
main_title.png
269 ms
main_more.png
429 ms
title01.png
432 ms
more.png
563 ms
logo02_01.png
563 ms
logo02_02.png
564 ms
logo02_03.png
624 ms
logo02_04.png
625 ms
logo02_05.png
623 ms
logo02_06.png
654 ms
logo02_07.png
762 ms
logo02_08.png
764 ms
logo02_09.png
818 ms
logo02_10.png
821 ms
title02.png
818 ms
asset-v1:YSUk+YSU_UCC01k+2016_T1+type@asset+block@%EC%9A%B0%EC%A3%BC%EC%9D%98%EC%9D%B4%ED%95%B4.jpg
898 ms
asset-v1:KHUk+KH101+2016_KH01+type@asset+block@KHU101.jpg
1420 ms
asset-v1:KHUk+KH102+2016_KH02+type@asset+block@KHU201.jpg
1299 ms
asset-v1:KoreaUnivK+ku_cpx_001+2016_A03+type@asset+block@%EC%96%91%EC%9E%90%EC%97%AD%ED%95%99%EB%B0%B0%EB%84%88_160225.png
1041 ms
asset-v1:PNUk+PL_C01+2016_KM_001+type@asset+block@MainIMG_02.png
2208 ms
asset-v1:KoreaUnivK+ku_hum_001+2016_A02+type@asset+block@%EA%B3%A0%EC%A0%84%EB%AC%B8%ED%97%8C%EB%B0%B0%EB%84%88_160225.png
1640 ms
asset-v1:KoreaUnivK+ku_soc_001+2016_A01+type@asset+block@%EB%AF%BC%EB%B2%95%ED%95%99%EC%9E%85%EB%AC%B8_%EB%B0%B0%EB%84%88_%EC%88%98%EC%A0%95_160225.png
1130 ms
asset-v1:KoreaUnivK+ku_phy_001+2016_A04+type@asset+block@%EC%9D%BC%EB%B0%98%EC%83%81%EB%8C%80%EC%84%B1%EC%9D%B4%EB%A1%A0%EB%B0%B0%EB%84%88_160225.png
1249 ms
asset-v1:POSTECHk+POSTECH.EECE341k+2016-1+type@asset+block@jhcho2016.jpg
1921 ms
asset-v1:SNUk+SNU046.101k+2016_T1+type@asset+block@%EC%9A%B0%EC%A3%BC%EC%99%80%EC%83%9D%EB%AA%85_1___1_.jpg
1482 ms
asset-v1:SNUk+SNU044.008k+2016_T1+type@asset+block@%EA%B2%BD%EC%A0%9C%ED%95%99%EB%93%A4%EC%96%B4%EA%B0%80%EA%B8%B0_1___1_.jpg
1567 ms
asset-v1:SKKUk+COS2034.01x+2016_SKKU1+type@asset+block@%EA%B0%95%EC%A2%8C%EB%8C%80%ED%91%9C%EC%9D%B4%EB%AF%B8%EC%A7%80_2016-02-29_.png
1687 ms
asset-v1:SKKUk+GEDT011.01x+2016_SKKU2+type@asset+block@%EA%B3%BC%EB%AA%A9%EC%9D%B4%EB%AF%B8%EC%A7%80-2016.png
2177 ms
asset-v1:EwhaK+EW10164K+2016-01+type@asset+block@%EB%AC%BC%EB%A6%AC.jpg
1831 ms
asset-v1:EwhaK+EW10771K+2016-04+type@asset+block@%EC%82%AC%ED%9A%8C.jpg
1848 ms
asset-v1:EwhaK+EW11151K+2016-02+type@asset+block@%EC%8A%A4%ED%86%A0%EB%A6%AC.jpg
1946 ms
NanumGothic-Bold.woff
94 ms
NanumGothic-ExtraBold.woff
151 ms
NanumGothic-Regular.woff
95 ms
collect
58 ms
collect
105 ms
OpenSans-Semibold-webfont.dbbfd9e667c7.woff
1822 ms
OpenSans-Bold-webfont.6dbaf63547f2.woff
1789 ms
OpenSans-Regular-webfont.87119b577169.woff
1876 ms
7BQ6TBWj_RY
82 ms
OpenSans-Light-webfont.df04ed7fc7d8.woff
1919 ms
NanumGothicBold.woff
8716 ms
www-embed-player-vflfNyN_r.css
19 ms
www-embed-player.js
45 ms
base.js
76 ms
NanumGothic.woff
6857 ms
Daum_Regular.woff
1950 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
39 ms
ad_status.js
74 ms
OpenSans-LightItalic-webfont.02d04d22784f.woff
1839 ms
OpenSans-Italic-webfont.b9812e74f089.woff
1885 ms
OpenSans-SemiboldItalic-webfont.f386291c234e.woff
2039 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
71 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
83 ms
OpenSans-BoldItalic-webfont.7dae097d5db8.woff
3029 ms
asset-v1:EwhaK+EW36387K+2016-03+type@asset+block@%EA%B1%B4%EC%B6%95.jpg
2003 ms
asset-v1:POSTECHk+POSTECH.MECH583k+2016-1+type@asset+block@sjpark2016.jpg
2114 ms
asset-v1:KMOOC+DEMOk+2015_1+type@asset+block@demok1.jpg
2990 ms
logo2.png
2165 ms
sns1.png
2218 ms
sns2.png
2250 ms
access.png
2408 ms
eprivacy.png
2389 ms
isafe.png
2582 ms
main_bg01.jpg
2600 ms
search.png
2556 ms
main_bg02.png
2621 ms
bg01.png
2552 ms
kmooc.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-hidden="true"] elements contain focusable descendents
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
Form elements do not have associated labels
kmooc.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
Missing source maps for large first-party JavaScript
kmooc.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kmooc.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 Kmooc.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.
kmooc.kr
Open Graph description is not detected on the main page of K MOOC. 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: