Report Summary

  • 0

    Performance

  • 16

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

materic.or.kr

기계·로봇 연구정보센터

Page Load Speed

18.3 sec in total

First Response

2.4 sec

Resources Loaded

15.2 sec

Page Rendered

688 ms

materic.or.kr screenshot

About Website

Click here to check amazing Materic content for South Korea. Otherwise, check out these important facts you probably never knew about materic.or.kr

기계·건설 공학 연구정보센터!!

Visit materic.or.kr

Key Findings

We analyzed Materic.or.kr page load time and found that the first response time was 2.4 sec and then it took 15.9 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

materic.or.kr performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value17.1 s

4/100

10%

Network Requests Diagram

materic.or.kr

2375 ms

main.asp

2931 ms

common.css

685 ms

main.css

1365 ms

sub.css

693 ms

Our browser made a total of 199 requests to load all elements on the main page. We found that 71% of them (141 requests) were addressed to the original Materic.or.kr, 10% (19 requests) were made to Static.xx.fbcdn.net and 6% (11 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Materic.or.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 885.0 kB (18%)

Content Size

4.8 MB

After Optimization

3.9 MB

In fact, the total size of Materic.or.kr main page is 4.8 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 349 B

  • Original 772 B
  • After minification 760 B
  • After compression 423 B

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 349 B or 45% of the original size.

Image Optimization

-7%

Potential reduce by 288.6 kB

  • Original 4.0 MB
  • After minification 3.8 MB

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. Materic images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 410.6 kB

  • Original 563.6 kB
  • After minification 519.6 kB
  • After compression 153.0 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 410.6 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 185.4 kB

  • Original 224.4 kB
  • After minification 198.1 kB
  • After compression 39.1 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. Materic.or.kr needs all CSS files to be minified and compressed as it can save up to 185.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (37%)

Requests Now

195

After Optimization

122

The browser has sent 195 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Materic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

materic.or.kr accessibility score

16

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

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

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

materic.or.kr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

materic.or.kr SEO score

92

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Materic.or.kr can be misinterpreted by Google and other search engines. Our service has detected that English 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 Materic.or.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

Open Graph data is detected on the main page of Materic. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: