Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

jungsan.co.kr

403 Forbidden

Page Load Speed

22.9 sec in total

First Response

10.5 sec

Resources Loaded

12.3 sec

Page Rendered

85 ms

jungsan.co.kr screenshot

About Website

Welcome to jungsan.co.kr homepage info - get ready to check Jungsan best content right away, or after learning these important things about jungsan.co.kr

폴딩 & 슬라이딩도어 하드웨어 전문기업, 가구 슬라이등, 도어 슬라이딩, 소형 슬라이딩, 아코디언, 첼로, 건축용 하드웨어의 개발 및 제조

Visit jungsan.co.kr

Key Findings

We analyzed Jungsan.co.kr page load time and found that the first response time was 10.5 sec and then it took 12.4 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

jungsan.co.kr performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value1.483

0/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

jungsan.co.kr

10518 ms

wcslog.js

409 ms

m

1344 ms

analytics.js

19 ms

collect

11 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Jungsan.co.kr, 40% (2 requests) were made to Google-analytics.com and 20% (1 request) were made to Wcs.naver.net. The less responsive or slowest element that took the longest time to load (10.5 sec) belongs to the original domain Jungsan.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.5 kB (62%)

Content Size

79.3 kB

After Optimization

29.8 kB

In fact, the total size of Jungsan.co.kr main page is 79.3 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. Only 5% of websites need less resources to load. Javascripts take 76.3 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 1.8 kB

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 1.2 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 1.8 kB or 60% of the original size.

JavaScript Optimization

-63%

Potential reduce by 47.7 kB

  • Original 76.3 kB
  • After minification 76.3 kB
  • After compression 28.6 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 47.7 kB or 63% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jungsan. According to our analytics all requests are already optimized.

Accessibility Review

jungsan.co.kr accessibility score

84

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

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

High

Links do not have a discernible name

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

jungsan.co.kr best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jungsan.co.kr SEO score

62

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

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jungsan.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Jungsan.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

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