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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

lemtech.co.kr

lemtech

Page Load Speed

3.4 sec in total

First Response

667 ms

Resources Loaded

2.5 sec

Page Rendered

209 ms

lemtech.co.kr screenshot

About Website

Click here to check amazing Lemtech content. Otherwise, check out these important facts you probably never knew about lemtech.co.kr

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Visit lemtech.co.kr

Key Findings

We analyzed Lemtech.co.kr page load time and found that the first response time was 667 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

lemtech.co.kr performance score

0

Network Requests Diagram

lemtech.co.kr

667 ms

layout.css

205 ms

gnb.css

409 ms

content.css

412 ms

rcc-p.css

419 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that all of those requests were addressed to Lemtech.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Lemtech.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.8 kB (55%)

Content Size

813.7 kB

After Optimization

366.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lemtech.co.kr main page is 813.7 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 419.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 9.2 kB

  • Original 12.1 kB
  • After minification 12.0 kB
  • After compression 2.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.2 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 17.1 kB

  • Original 247.7 kB
  • After minification 230.6 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. Lemtech images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 308.5 kB

  • Original 419.7 kB
  • After minification 387.0 kB
  • After compression 111.2 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 308.5 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 112.0 kB

  • Original 134.2 kB
  • After minification 114.3 kB
  • After compression 22.2 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. Lemtech.co.kr needs all CSS files to be minified and compressed as it can save up to 112.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (55%)

Requests Now

22

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lemtech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lemtech.co.kr

lemtech.co.kr

667 ms

layout.css

layout.css

205 ms

gnb.css

gnb.css

409 ms

content.css

content.css

412 ms

rcc-p.css

rcc-p.css

419 ms

jquery-ui.css

jquery-ui.css

423 ms

shared.css

shared.css

427 ms

button.css

button.css

426 ms

jquery.js

jquery.js

820 ms

jquery-ui.js

jquery-ui.js

1021 ms

jquery-abuilder.js

jquery-abuilder.js

833 ms

javascript.js

javascript.js

840 ms

gnb.js

gnb.js

631 ms

style.css

style.css

634 ms

common.css

common.css

644 ms

main_bg.jpg

main_bg.jpg

808 ms

icon_join.png

icon_join.png

213 ms

logo.png

logo.png

211 ms

main_text.png

main_text.png

633 ms

footer_top_line.png

footer_top_line.png

213 ms

f_logo.png

f_logo.png

206 ms

loading_front.gif

loading_front.gif

371 ms

exist_child.gif

exist_child.gif

379 ms

SEO Factors

lemtech.co.kr SEO score

0

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 Lemtech.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 Lemtech.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

lemtech.co.kr

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