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s-class.co.kr screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

s-class.co.kr

중흥S-클래스

Page Load Speed

5.4 sec in total

First Response

767 ms

Resources Loaded

4.4 sec

Page Rendered

193 ms

s-class.co.kr screenshot

About Website

Welcome to s-class.co.kr homepage info - get ready to check S Class best content for South Korea right away, or after learning these important things about s-class.co.kr

중흥S-클래스

Visit s-class.co.kr

Key Findings

We analyzed S-class.co.kr page load time and found that the first response time was 767 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

s-class.co.kr performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value950 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.764

5/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

s-class.co.kr

767 ms

jquery.bxslider.css

190 ms

font-awesome.min.css

374 ms

common.css

376 ms

bootstrap.min.css

562 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 76% of them (62 requests) were addressed to the original S-class.co.kr, 15% (12 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain S-class.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.1 kB (1%)

Content Size

8.7 MB

After Optimization

8.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of S-class.co.kr main page is 8.7 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. 55% of websites need less resources to load. Images take 8.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.5 kB

  • Original 39.0 kB
  • After minification 36.6 kB
  • After compression 7.5 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 31.5 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 22.2 kB

  • Original 8.5 MB
  • After minification 8.5 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. S Class images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 12.6 kB

  • Original 100.8 kB
  • After minification 100.8 kB
  • After compression 88.2 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 12.6 kB or 13% of the original size.

CSS Optimization

-7%

Potential reduce by 2.8 kB

  • Original 42.4 kB
  • After minification 42.4 kB
  • After compression 39.6 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. S-class.co.kr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (31%)

Requests Now

67

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S Class. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

s-class.co.kr

s-class.co.kr

767 ms

jquery.bxslider.css

jquery.bxslider.css

190 ms

font-awesome.min.css

font-awesome.min.css

374 ms

common.css

common.css

376 ms

bootstrap.min.css

bootstrap.min.css

562 ms

default.css

default.css

378 ms

bootstrap-icons.css

bootstrap-icons.css

46 ms

site.main.css

site.main.css

383 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

572 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

561 ms

jquery.menu.js

jquery.menu.js

572 ms

common.js

common.js

572 ms

wrest.js

wrest.js

584 ms

placeholders.min.js

placeholders.min.js

747 ms

jquery.cookie.js

jquery.cookie.js

749 ms

jquery.bxslider.js

jquery.bxslider.js

934 ms

_site.common.pc.js

_site.common.pc.js

749 ms

_site.main.js

_site.main.js

758 ms

sub_yes.js

sub_yes.js

762 ms

wcslog.js

wcslog.js

12 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

1119 ms

nanumgothic.css

nanumgothic.css

29 ms

notosanskr.css

notosanskr.css

45 ms

nanumsquare.css

nanumsquare.css

61 ms

nanumsquare.css

nanumsquare.css

13 ms

936498381

936498381

253 ms

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pop_17167719467895.jpg

379 ms

pop_17126472813903.jpg

pop_17126472813903.jpg

576 ms

pop_17058857642006.jpg

pop_17058857642006.jpg

575 ms

logo.jpg

logo.jpg

243 ms

main1_text.png

main1_text.png

243 ms

main2_text.png

main2_text.png

364 ms

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1316 ms

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1324 ms

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1298 ms

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1139 ms

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2285 ms

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1340 ms

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1517 ms

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1568 ms

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1610 ms

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1648 ms

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1730 ms

icon_sale.png

icon_sale.png

1704 ms

livein_title.png

livein_title.png

1755 ms

livein_btn.jpg

livein_btn.jpg

1796 ms

m_info1.png

m_info1.png

1835 ms

m_info2.png

m_info2.png

1892 ms

m_info3.png

m_info3.png

1920 ms

m_info4.png

m_info4.png

1941 ms

bnr1.jpg

bnr1.jpg

1982 ms

bnr2.jpg

bnr2.jpg

2022 ms

bnr3.jpg

bnr3.jpg

2078 ms

bnr4.jpg

bnr4.jpg

2110 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuoySLPg9w.woff

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65 ms

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100 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLPg9w.woff

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzrQySLPg9w.woff

97 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzmoySLPg9w.woff

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzmoySLPg9w.woff

104 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzuozSLPg9w.woff

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96 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzjQ1SLPg9w.woff

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzjQ1SLPg9w.woff

103 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLPg9w.woff

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzg01SLPg9w.woff

97 ms

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104 ms

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLPg9w.woff

PbyxFmXiEBPT4ITbgNA5Cgms3VYcOA-vvnIzzkM1SLPg9w.woff

98 ms

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PN_3Rfi-oW3hYwmKDpxS7F_D-djY.woff

98 ms

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PN_oRfi-oW3hYwmKDpxS7F_LQv3LyVsg.woff

98 ms

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PN_oRfi-oW3hYwmKDpxS7F_LXv7LyVsg.woff

97 ms

main1.jpg

main1.jpg

2140 ms

main2.jpg

main2.jpg

2336 ms

thumb_17004620965349.jpg

thumb_17004620965349.jpg

2172 ms

thumb_16651052795296.jpg

thumb_16651052795296.jpg

2223 ms

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2261 ms

thumb_16294185699373.jpg

thumb_16294185699373.jpg

2310 ms

thumb_16161244679836.jpg

thumb_16161244679836.jpg

2361 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2226 ms

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2250 ms

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59 ms

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2251 ms

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thumb_17004619994633.jpg

2180 ms

livein_ico.png

livein_ico.png

2173 ms

bx_loader.gif

bx_loader.gif

2021 ms

visual_btn_next.png

visual_btn_next.png

2079 ms

visual_btn_prev.png

visual_btn_prev.png

1528 ms

Accessibility Review

s-class.co.kr accessibility score

81

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

s-class.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

High

Page has valid source maps

SEO Factors

s-class.co.kr SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S-class.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 S-class.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

s-class.co.kr

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