Tools & Wizards About Us
dongjin.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

dongjin.com

DONGJIN SEMICHEM

Page Load Speed

16.5 sec in total

First Response

1.6 sec

Resources Loaded

14.8 sec

Page Rendered

103 ms

dongjin.com screenshot

About Website

Welcome to dongjin.com homepage info - get ready to check DONGJIN best content for South Korea right away, or after learning these important things about dongjin.com

Visit dongjin.com

Key Findings

We analyzed Dongjin.com page load time and found that the first response time was 1.6 sec and then it took 14.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dongjin.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

dongjin.com

1593 ms

common.css

608 ms

jquery.ui.lastest.css

1196 ms

jquery.lastest.js

2142 ms

jquery.ui.lastest.js

3008 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that all of those requests were addressed to Dongjin.com and no external sources were called. The less responsive or slowest element that took the longest time to load (10.4 sec) belongs to the original domain Dongjin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.4 kB (30%)

Content Size

1.3 MB

After Optimization

931.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dongjin.com main page is 1.3 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 854.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.8 kB

  • Original 14.3 kB
  • After minification 12.8 kB
  • After compression 3.5 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 1.5 kB, which is 11% 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 10.8 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 44.8 kB

  • Original 854.3 kB
  • After minification 809.5 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. DONGJIN images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 260.4 kB

  • Original 363.9 kB
  • After minification 357.2 kB
  • After compression 103.4 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 260.4 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 82.3 kB

  • Original 97.2 kB
  • After minification 87.0 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. Dongjin.com needs all CSS files to be minified and compressed as it can save up to 82.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (33%)

Requests Now

58

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DONGJIN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dongjin.com

dongjin.com

1593 ms

common.css

common.css

608 ms

jquery.ui.lastest.css

jquery.ui.lastest.css

1196 ms

jquery.lastest.js

jquery.lastest.js

2142 ms

jquery.ui.lastest.js

jquery.ui.lastest.js

3008 ms

link.js

link.js

1189 ms

menu.js

menu.js

1216 ms

publisher.js

publisher.js

1857 ms

jcarousellite_1.0.1.pack.js

jcarousellite_1.0.1.pack.js

1757 ms

jquery.yakuModal.js

jquery.yakuModal.js

1775 ms

main.js

main.js

1793 ms

layout.css

layout.css

2637 ms

table.css

table.css

2073 ms

bg_header.png

bg_header.png

280 ms

line_top_utility.gif

line_top_utility.gif

554 ms

top_utility01.gif

top_utility01.gif

557 ms

top_utility02.gif

top_utility02.gif

570 ms

top_utility03.gif

top_utility03.gif

572 ms

top_select.gif

top_select.gif

586 ms

bg_language.gif

bg_language.gif

821 ms

h1_logo.gif

h1_logo.gif

1119 ms

gnb01.gif

gnb01.gif

1128 ms

line_gnb.gif

line_gnb.gif

1144 ms

gnb02.gif

gnb02.gif

1159 ms

gnb03.gif

gnb03.gif

1150 ms

gnb04.gif

gnb04.gif

1395 ms

gnb05.gif

gnb05.gif

1691 ms

bg_visual.gif

bg_visual.gif

1709 ms

txt01.png

txt01.png

1715 ms

txt02.png

txt02.png

1732 ms

txt03.png

txt03.png

1730 ms

txt04.png

txt04.png

1960 ms

txt05.png

txt05.png

2267 ms

txt06.png

txt06.png

2282 ms

bg_visual010201.png

bg_visual010201.png

2608 ms

bg_visual010202.png

bg_visual010202.png

4223 ms

bg_visual010203.png

bg_visual010203.png

3554 ms

bg_visual0301.gif

bg_visual0301.gif

6458 ms

bg_visual0303.jpg

bg_visual0303.jpg

7650 ms

bg_visual0304.png

bg_visual0304.png

3820 ms

bg_visual0101.gif

bg_visual0101.gif

6452 ms

bg_visual0103.jpg

bg_visual0103.jpg

10444 ms

bg_visual0104.png

bg_visual0104.png

5056 ms

tit_notice.gif

tit_notice.gif

4854 ms

btn_top.gif

btn_top.gif

5453 ms

btn_btm.gif

btn_btm.gif

5672 ms

tit_recruit.gif

tit_recruit.gif

6060 ms

btn_more.gif

btn_more.gif

6285 ms

bg_footer.gif

bg_footer.gif

6660 ms

line_footer.gif

line_footer.gif

6648 ms

link_footer01.gif

link_footer01.gif

6487 ms

link_footer02.gif

link_footer02.gif

6503 ms

link_footer03.gif

link_footer03.gif

6707 ms

link_footer04.gif

link_footer04.gif

6956 ms

txt_footer01.gif

txt_footer01.gif

7075 ms

txt_footer02.gif

txt_footer02.gif

6860 ms

txt_footer03.gif

txt_footer03.gif

6778 ms

txt_footer04.gif

txt_footer04.gif

6995 ms

txt_footer05.gif

txt_footer05.gif

7114 ms

Accessibility Review

dongjin.com accessibility score

96

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

dongjin.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dongjin.com SEO score

80

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    UT

  • Encoding

    UTF-8

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

dongjin.com

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