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lgchem.co.kr screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lgchem.co.kr

LG Chem

Page Load Speed

11.6 sec in total

First Response

719 ms

Resources Loaded

10.7 sec

Page Rendered

215 ms

lgchem.co.kr screenshot

About Website

Click here to check amazing LG Chem content for United States. Otherwise, check out these important facts you probably never knew about lgchem.co.kr

“We Connect Science to Life for a Better Future”. LG Chem is leading with science for sustainability.

Visit lgchem.co.kr

Key Findings

We analyzed Lgchem.co.kr page load time and found that the first response time was 719 ms and then it took 10.9 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

lgchem.co.kr performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.552

13/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

lgchem.co.kr

719 ms

main

706 ms

common.css

220 ms

ui.css

852 ms

jquery-1.11.3.min.js

1182 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lgchem.co.kr, 91% (59 requests) were made to Lgchem.com and 3% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Lgchem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 315.7 kB (38%)

Content Size

828.4 kB

After Optimization

512.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lgchem.co.kr main page is 828.4 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. Images take 424.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.2 kB

  • Original 16.7 kB
  • After minification 13.1 kB
  • After compression 4.6 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 3.6 kB, which is 22% 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 12.2 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 34.5 kB

  • Original 424.3 kB
  • After minification 389.8 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. LG Chem images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 159.9 kB

  • Original 257.4 kB
  • After minification 237.7 kB
  • After compression 97.5 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 159.9 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 109.2 kB

  • Original 129.9 kB
  • After minification 119.2 kB
  • After compression 20.7 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. Lgchem.co.kr needs all CSS files to be minified and compressed as it can save up to 109.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (16%)

Requests Now

61

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LG Chem. 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

lgchem.co.kr

lgchem.co.kr

719 ms

main

main

706 ms

common.css

common.css

220 ms

ui.css

ui.css

852 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

1182 ms

common.js

common.js

713 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

483 ms

xsync.js

xsync.js

485 ms

snap.svg-min.js

snap.svg-min.js

1090 ms

modernizr.custom.js

modernizr.custom.js

725 ms

ui.js

ui.js

733 ms

wcslog.js

wcslog.js

7 ms

sitemap.js

sitemap.js

953 ms

reset.css

reset.css

743 ms

main_logo.png

main_logo.png

209 ms

btn_search.png

btn_search.png

274 ms

btn_sitemap.png

btn_sitemap.png

238 ms

bg_lang.gif

bg_lang.gif

239 ms

btn_lang.gif

btn_lang.gif

242 ms

lang_kor.gif

lang_kor.gif

241 ms

btn_lang_on.gif

btn_lang_on.gif

416 ms

lang_eng.gif

lang_eng.gif

470 ms

lang_chn.gif

lang_chn.gif

470 ms

main_img01[4].jpg

main_img01[4].jpg

8048 ms

main_img01_off[4].jpg

main_img01_off[4].jpg

2162 ms

main_img02[4].jpg

main_img02[4].jpg

6809 ms

main_img02_off[4].jpg

main_img02_off[4].jpg

1673 ms

main_img03[3].jpg

main_img03[3].jpg

6070 ms

main_img03_off[2].jpg

main_img03_off[2].jpg

2340 ms

menu01.png

menu01.png

1887 ms

subtitle01.png

subtitle01.png

2718 ms

menu02.png

menu02.png

2404 ms

subtitle02.png

subtitle02.png

3048 ms

menu03.png

menu03.png

2647 ms

subtitle03.png

subtitle03.png

3374 ms

btn_play.png

btn_play.png

2924 ms

btn_pause.png

btn_pause.png

3133 ms

bg_indicator_on.png

bg_indicator_on.png

3281 ms

bg_indicator.png

bg_indicator.png

3339 ms

txt_footer01.png

txt_footer01.png

3515 ms

txt_footer02.png

txt_footer02.png

3546 ms

txt_footer03.png

txt_footer03.png

3614 ms

txt_footer04.png

txt_footer04.png

3748 ms

txt_footer06.png

txt_footer06.png

3752 ms

txt_footer05.png

txt_footer05.png

3855 ms

txt_address.png

txt_address.png

3986 ms

txt_copyright.png

txt_copyright.png

3965 ms

mark_wa.png

mark_wa.png

4101 ms

sitemap-company.png

sitemap-company.png

4173 ms

gtm.js

gtm.js

43 ms

m

m

441 ms

sitemap-product.png

sitemap-product.png

4202 ms

dc.js

dc.js

35 ms

__utm.gif

__utm.gif

12 ms

lgsmhasb.woff

lgsmhasb.woff

5589 ms

lgsmhar.woff

lgsmhar.woff

5399 ms

sitemap-recruit.png

sitemap-recruit.png

4229 ms

bg-footer-link.gif

bg-footer-link.gif

4462 ms

bg_relatedsite_off.gif

bg_relatedsite_off.gif

4697 ms

bg_relatedsite_on.gif

bg_relatedsite_on.gif

4921 ms

btn_close.png

btn_close.png

5011 ms

bg-sitemap-title01.png

bg-sitemap-title01.png

5193 ms

bg-sitemap-title02.png

bg-sitemap-title02.png

5376 ms

bg-sitemap-title03.png

bg-sitemap-title03.png

4224 ms

btn_sprite.gif

btn_sprite.gif

4393 ms

Accessibility Review

lgchem.co.kr accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Links do not have a discernible name

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

lgchem.co.kr 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

High

Page has valid source maps

SEO Factors

lgchem.co.kr SEO score

92

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    KO

  • Encoding

    UTF-8

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

lgchem.co.kr

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