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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

3dplicense.com

3D프린팅 자격사 온라인 강의

Page Load Speed

15.9 sec in total

First Response

2.9 sec

Resources Loaded

12.8 sec

Page Rendered

188 ms

3dplicense.com screenshot

About Website

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Key Findings

We analyzed 3dplicense.com page load time and found that the first response time was 2.9 sec and then it took 13 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

3dplicense.com performance score

0

Network Requests Diagram

3dplicense.com

2890 ms

style.css

590 ms

function.js

395 ms

style.css

394 ms

jquery.js

986 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original 3dplicense.com, 3% (1 request) were made to Wcs.naver.net and 3% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (8.7 sec) relates to the external source Wikitree.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 356.2 kB (54%)

Content Size

654.3 kB

After Optimization

298.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3dplicense.com main page is 654.3 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. 30% of websites need less resources to load. Javascripts take 306.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.3 kB

  • Original 22.3 kB
  • After minification 16.6 kB
  • After compression 6.0 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 5.7 kB, which is 25% 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 16.3 kB or 73% of the original size.

Image Optimization

-40%

Potential reduce by 121.1 kB

  • Original 299.9 kB
  • After minification 178.7 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, 3 Dplicense needs image optimization as it can save up to 121.1 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 197.8 kB

  • Original 306.0 kB
  • After minification 303.7 kB
  • After compression 108.3 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 197.8 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 21.0 kB

  • Original 26.1 kB
  • After minification 21.5 kB
  • After compression 5.2 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. 3dplicense.com needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

30

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3 Dplicense. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

3dplicense.com

3dplicense.com

2890 ms

style.css

style.css

590 ms

function.js

function.js

395 ms

style.css

style.css

394 ms

jquery.js

jquery.js

986 ms

slides.min.jquery.js

slides.min.jquery.js

404 ms

jwplayer.min.js

jwplayer.min.js

1379 ms

main_silde.css

main_silde.css

788 ms

wcslog.js

wcslog.js

4 ms

logo.jpg

logo.jpg

198 ms

bt_login.jpg

bt_login.jpg

204 ms

gnb_btn_00.png

gnb_btn_00.png

429 ms

gnb_btn_01.png

gnb_btn_01.png

438 ms

gnb_btn_02.png

gnb_btn_02.png

440 ms

gnb_btn_03.png

gnb_btn_03.png

588 ms

gnb_btn_06.png

gnb_btn_06.png

594 ms

gnb_btn_04.png

gnb_btn_04.png

773 ms

gnb_btn_05.png

gnb_btn_05.png

782 ms

main_licenceinfo_title.jpg

main_licenceinfo_title.jpg

997 ms

main_more_btn.jpg

main_more_btn.jpg

995 ms

main_info_table.png

main_info_table.png

1368 ms

main_banner_kit_150212.gif

main_banner_kit_150212.gif

1376 ms

banner_07.gif

banner_07.gif

1784 ms

main_notice_title.jpg

main_notice_title.jpg

1386 ms

main_more_white_btn.jpg

main_more_white_btn.jpg

1586 ms

main_lecture_map.jpg

main_lecture_map.jpg

1802 ms

foot_banner.jpg

foot_banner.jpg

1960 ms

NanumGothic-Regular.woff

NanumGothic-Regular.woff

30 ms

m

m

451 ms

analytics.js

analytics.js

41 ms

img_20141106111346_4574e91d.png

img_20141106111346_4574e91d.png

8691 ms

logo.png

logo.png

75 ms

SEO Factors

3dplicense.com SEO score

0

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3dplicense.com can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 3dplicense.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

3dplicense.com

Open Graph description is not detected on the main page of 3 Dplicense. 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: