Tools & Wizards About Us
jisikworld.kr screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    68% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

jisikworld.kr

지식월드

Page Load Speed

8.4 sec in total

First Response

1.5 sec

Resources Loaded

6.8 sec

Page Rendered

98 ms

jisikworld.kr screenshot

About Website

Click here to check amazing Jisikworld content. Otherwise, check out these important facts you probably never knew about jisikworld.kr

지식월드는 전문지식을 빠르고 정확하게 검색할 수 있는 사이트입니다.

Visit jisikworld.kr

Key Findings

We analyzed Jisikworld.kr page load time and found that the first response time was 1.5 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jisikworld.kr performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

jisikworld.kr

1477 ms

default.css

599 ms

index.css

614 ms

jquery.js

2009 ms

jquery-ui.js

2303 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 95% of them (38 requests) were addressed to the original Jisikworld.kr, 3% (1 request) were made to Wcs.naver.net and 3% (1 request) were made to Wcs.naver.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Jisikworld.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 734.8 kB (84%)

Content Size

877.1 kB

After Optimization

142.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jisikworld.kr main page is 877.1 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. Only 10% of websites need less resources to load. Javascripts take 823.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.4 kB

  • Original 38.2 kB
  • After minification 32.8 kB
  • After compression 6.8 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 5.4 kB, which is 14% 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 31.4 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 18 B

  • Original 382 B
  • After minification 364 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. Jisikworld images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 691.2 kB

  • Original 823.4 kB
  • After minification 499.2 kB
  • After compression 132.2 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 691.2 kB or 84% of the original size.

CSS Optimization

-81%

Potential reduce by 12.2 kB

  • Original 15.1 kB
  • After minification 13.4 kB
  • After compression 2.9 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. Jisikworld.kr needs all CSS files to be minified and compressed as it can save up to 12.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (56%)

Requests Now

39

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jisikworld. 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 as a result speed up the page load time.

Network Requests Diagram

jisikworld.kr

jisikworld.kr

1477 ms

default.css

default.css

599 ms

index.css

index.css

614 ms

jquery.js

jquery.js

2009 ms

jquery-ui.js

jquery-ui.js

2303 ms

jquery.easing.js

jquery.easing.js

600 ms

jquery.number.js

jquery.number.js

1403 ms

WinOpen.js

WinOpen.js

1192 ms

default.js

default.js

1197 ms

index.js

index.js

1003 ms

jquery.cookie.js

jquery.cookie.js

1223 ms

wcslog.js

wcslog.js

8 ms

cookie.js

cookie.js

1018 ms

header_line.png

header_line.png

394 ms

icon_menu.gif

icon_menu.gif

394 ms

btn_report.gif

btn_report.gif

397 ms

btn_paper.gif

btn_paper.gif

397 ms

btn_job.gif

btn_job.gif

394 ms

btn_iso.gif

btn_iso.gif

396 ms

btn_form.gif

btn_form.gif

787 ms

btn_ppt.gif

btn_ppt.gif

785 ms

btn_data_reg.gif

btn_data_reg.gif

785 ms

btn_cscenter.gif

btn_cscenter.gif

787 ms

btn_fillup.gif

btn_fillup.gif

788 ms

bi.gif

bi.gif

979 ms

btn_main_search.gif

btn_main_search.gif

1174 ms

ic_auto_kwd_off.gif

ic_auto_kwd_off.gif

1166 ms

ic_auto_kwd_on.gif

ic_auto_kwd_on.gif

1168 ms

main_search_menu.gif

main_search_menu.gif

1359 ms

main_search_arrow.png

main_search_arrow.png

1168 ms

ic_hwp_16.gif

ic_hwp_16.gif

1361 ms

ic_ppt_16.gif

ic_ppt_16.gif

1556 ms

ic_pdf_16.gif

ic_pdf_16.gif

1557 ms

ic_doc_16.gif

ic_doc_16.gif

1558 ms

btn_main_high_search.gif

btn_main_high_search.gif

1558 ms

acecounter_mainscript.js

acecounter_mainscript.js

1959 ms

m

m

730 ms

bg_main_high_search_text1.gif

bg_main_high_search_text1.gif

199 ms

bg_main_high_search_text2.gif

bg_main_high_search_text2.gif

394 ms

bg_main_high_search_text4.gif

bg_main_high_search_text4.gif

396 ms

Accessibility Review

jisikworld.kr accessibility score

61

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

jisikworld.kr best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jisikworld.kr SEO score

71

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KR

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jisikworld.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it does not match the claimed language. Our system also found out that Jisikworld.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.

Social Sharing Optimization

jisikworld.kr

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