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ktug.or.kr screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

ktug.or.kr

KTUG 장애 안내

Page Load Speed

6.1 sec in total

First Response

616 ms

Resources Loaded

5.3 sec

Page Rendered

206 ms

ktug.or.kr screenshot

About Website

Welcome to ktug.or.kr homepage info - get ready to check KTUG best content right away, or after learning these important things about ktug.or.kr

KTUG

Visit ktug.or.kr

Key Findings

We analyzed Ktug.or.kr page load time and found that the first response time was 616 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

ktug.or.kr performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

ktug.or.kr

616 ms

www.ktug.org

461 ms

587 ms

xe.min.css

409 ms

jquery-ui.min.css

412 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ktug.or.kr, 98% (43 requests) were made to Ktug.org. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Ktug.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 388.6 kB (67%)

Content Size

576.6 kB

After Optimization

188.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ktug.or.kr main page is 576.6 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. 25% of websites need less resources to load. Javascripts take 404.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 35.2 kB

  • Original 41.9 kB
  • After minification 28.4 kB
  • After compression 6.7 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 13.5 kB, which is 32% 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 35.2 kB or 84% of the original size.

Image Optimization

-16%

Potential reduce by 8.3 kB

  • Original 52.9 kB
  • After minification 44.6 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, KTUG needs image optimization as it can save up to 8.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 282.5 kB

  • Original 404.3 kB
  • After minification 403.0 kB
  • After compression 121.8 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 282.5 kB or 70% of the original size.

CSS Optimization

-81%

Potential reduce by 62.6 kB

  • Original 77.5 kB
  • After minification 72.6 kB
  • After compression 15.0 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. Ktug.or.kr needs all CSS files to be minified and compressed as it can save up to 62.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (68%)

Requests Now

41

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KTUG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ktug.or.kr

ktug.or.kr

616 ms

www.ktug.org

www.ktug.org

461 ms

587 ms

xe.min.css

xe.min.css

409 ms

jquery-ui.min.css

jquery-ui.min.css

412 ms

layout.css

layout.css

456 ms

layout@official.css

layout@official.css

468 ms

content.css

content.css

476 ms

style.css

style.css

528 ms

widgetBoxStyle.css

widgetBoxStyle.css

828 ms

widget.css

widget.css

876 ms

layout.css

layout.css

861 ms

jquery.min.js

jquery.min.js

1110 ms

x.min.js

x.min.js

930 ms

xe.min.js

xe.min.js

1303 ms

content_widget.js

content_widget.js

1344 ms

captcha.min.js

captcha.min.js

1325 ms

captcha.min.js

captcha.min.js

1338 ms

autolink.js

autolink.js

1327 ms

jquery-ui.min.js

jquery-ui.min.js

2073 ms

jquery.ui.datepicker-ko.js

jquery.ui.datepicker-ko.js

1773 ms

resize_image.min.js

resize_image.min.js

1776 ms

713e81eefaef3b8ab1ea7ae0489252a8.ko.compiled.js

713e81eefaef3b8ab1ea7ae0489252a8.ko.compiled.js

1759 ms

gradBGorange.png

gradBGorange.png

437 ms

bgOrange.gif

bgOrange.gif

440 ms

ktugBanner-2014.png

ktugBanner-2014.png

815 ms

buttonLogin.gif

buttonLogin.gif

850 ms

lineHeaderVr.gif

lineHeaderVr.gif

853 ms

buttonRegister.gif

buttonRegister.gif

940 ms

buttonLanguage.gif

buttonLanguage.gif

958 ms

buttonSelectLanguageToggle.gif

buttonSelectLanguageToggle.gif

1130 ms

bgSky.gif

bgSky.gif

1281 ms

buttonSearch.gif

buttonSearch.gif

1309 ms

bgBody.gif

bgBody.gif

1328 ms

installer-2.png

installer-2.png

1406 ms

documents-2.png

documents-2.png

1442 ms

projects-2.png

projects-2.png

1590 ms

KTS-meta-3-2.png

KTS-meta-3-2.png

2050 ms

headerBgC.gif

headerBgC.gif

1783 ms

file.gif

file.gif

1798 ms

roundedCornerC.gif

roundedCornerC.gif

1921 ms

ktsbanner.png

ktsbanner.png

1905 ms

lineKneeVr.gif

lineKneeVr.gif

2050 ms

msg.loading.gif

msg.loading.gif

2245 ms

Accessibility Review

ktug.or.kr accessibility score

79

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ktug.or.kr best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ktug.or.kr SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ktug.or.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 Ktug.or.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.

Social Sharing Optimization

ktug.or.kr

Open Graph description is not detected on the main page of KTUG. 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: