Tools & Wizards About Us
kssedu.com screenshot

Report Summary

  • 0

    Performance

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kssedu.com

경선식에듀

Page Load Speed

20.2 sec in total

First Response

670 ms

Resources Loaded

18.5 sec

Page Rendered

979 ms

kssedu.com screenshot

About Website

Click here to check amazing Kssedu content for South Korea. Otherwise, check out these important facts you probably never knew about kssedu.com

360만명이 경험한 빠른 어휘암기, 1789단어 2일만에 100% 암기, 단기간 최대 75점 성적 향상,암기효과 없을시 100%환불

Visit kssedu.com

Key Findings

We analyzed Kssedu.com page load time and found that the first response time was 670 ms and then it took 19.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

kssedu.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.9 s

0/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value5,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.881

3/100

15%

TTI (Time to Interactive)

Value35.4 s

0/100

10%

Network Requests Diagram

kssedu.com

670 ms

www.kssedu.com

1749 ms

style.css

211 ms

solution.css

449 ms

slick.css

646 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 77% of them (142 requests) were addressed to the original Kssedu.com, 3% (6 requests) were made to Fonts.gstatic.com and 3% (6 requests) were made to Astg.widerplanet.com. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Kssedu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.6 MB (39%)

Content Size

16.9 MB

After Optimization

10.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kssedu.com main page is 16.9 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. Only a small number of websites need less resources to load. Images take 15.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 171.5 kB

  • Original 200.8 kB
  • After minification 180.7 kB
  • After compression 29.3 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 171.5 kB or 85% of the original size.

Image Optimization

-40%

Potential reduce by 6.1 MB

  • Original 15.5 MB
  • After minification 9.3 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. Obviously, Kssedu needs image optimization as it can save up to 6.1 MB 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

-20%

Potential reduce by 214.4 kB

  • Original 1.1 MB
  • After minification 1.0 MB
  • After compression 846.3 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 214.4 kB or 20% of the original size.

CSS Optimization

-17%

Potential reduce by 23.0 kB

  • Original 136.2 kB
  • After minification 134.2 kB
  • After compression 113.2 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. Kssedu.com needs all CSS files to be minified and compressed as it can save up to 23.0 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 57 (35%)

Requests Now

164

After Optimization

107

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 164 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kssedu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kssedu.com

kssedu.com

670 ms

www.kssedu.com

www.kssedu.com

1749 ms

style.css

style.css

211 ms

solution.css

solution.css

449 ms

slick.css

slick.css

646 ms

swiper.min.css

swiper.min.css

657 ms

jquery.fancybox.css

jquery.fancybox.css

626 ms

jquery-ui.css

jquery-ui.css

652 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

762 ms

common.js

common.js

1581 ms

global.js

global.js

989 ms

jquery.easing.1.3.min.js

jquery.easing.1.3.min.js

961 ms

jquery.number.min.js

jquery.number.min.js

990 ms

jquery.cookie.min.js

jquery.cookie.min.js

1011 ms

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1428 ms

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1268 ms

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1263 ms

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1258 ms

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1274 ms

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1854 ms

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2710 ms

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1611 ms

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1624 ms

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1761 ms

progressbar.js

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1884 ms

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1901 ms

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1899 ms

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2035 ms

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1254 ms

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99 ms

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50 ms

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117 ms

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278 ms

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100 ms

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62 ms

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899 ms

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66 ms

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1858 ms

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1899 ms

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1917 ms

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2167 ms

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4392 ms

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5685 ms

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1144 ms

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29 ms

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697 ms

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707 ms

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45 ms

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6 ms

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Accessibility Review

kssedu.com accessibility score

85

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

kssedu.com best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kssedu.com SEO score

83

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

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

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 Kssedu.com 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 Kssedu.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

kssedu.com

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