Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

scientech.co.kr

- SCIENTECH -

Page Load Speed

4.5 sec in total

First Response

766 ms

Resources Loaded

3.6 sec

Page Rendered

101 ms

scientech.co.kr screenshot

About Website

Click here to check amazing SCIENTECH content for South Korea. Otherwise, check out these important facts you probably never knew about scientech.co.kr

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Visit scientech.co.kr

Key Findings

We analyzed Scientech.co.kr page load time and found that the first response time was 766 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

scientech.co.kr performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

scientech.co.kr

766 ms

effect.php

192 ms

index_sub.php

1007 ms

ver3.css

219 ms

AC_RunActiveContent-yiimusic.js

640 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 97% of them (29 requests) were addressed to the original Scientech.co.kr, 3% (1 request) were made to Scientech21.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Scientech.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.8 kB (23%)

Content Size

25.7 kB

After Optimization

19.9 kB

In fact, the total size of Scientech.co.kr main page is 25.7 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. Only 10% of websites need less resources to load. Images take 18.9 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 933 B

  • Original 1.6 kB
  • After minification 1.2 kB
  • After compression 658 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. This page needs HTML code to be minified as it can gain 403 B, 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 933 B or 59% of the original size.

Image Optimization

-6%

Potential reduce by 1.1 kB

  • Original 18.9 kB
  • After minification 17.8 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. SCIENTECH images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 2.5 kB

  • Original 3.4 kB
  • After minification 2.3 kB
  • After compression 891 B

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 2.5 kB or 73% of the original size.

CSS Optimization

-70%

Potential reduce by 1.3 kB

  • Original 1.9 kB
  • After minification 1.7 kB
  • After compression 561 B

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. Scientech.co.kr needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 70% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

28

After Optimization

28

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCIENTECH. According to our analytics all requests are already optimized.

Accessibility Review

scientech.co.kr accessibility score

33

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

scientech.co.kr best practices score

75

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

Browser errors were logged to the console

SEO Factors

scientech.co.kr SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scientech.co.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 Scientech.co.kr main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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