Tools & Wizards About Us
kstudy.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kstudy.com

한국학술정보(주)

Page Load Speed

10.3 sec in total

First Response

792 ms

Resources Loaded

9.1 sec

Page Rendered

368 ms

kstudy.com screenshot

About Website

Welcome to kstudy.com homepage info - get ready to check Kstudy best content for South Korea right away, or after learning these important things about kstudy.com

지식의 힘을 통해 더 나은 내일을 만드는 한국학술정보입니다.

Visit kstudy.com

Key Findings

We analyzed Kstudy.com page load time and found that the first response time was 792 ms and then it took 9.5 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

kstudy.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.913

3/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

kstudy.com

792 ms

kstudy.com

967 ms

notosanskr.css

385 ms

font-awesome.min.css

577 ms

common.css

937 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 97% of them (59 requests) were addressed to the original Kstudy.com, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Kstudy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.8 kB (6%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kstudy.com main page is 3.0 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. 40% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.7 kB

  • Original 19.5 kB
  • After minification 17.1 kB
  • After compression 4.9 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. This page needs HTML code to be minified as it can gain 2.4 kB, which is 12% 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 14.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 27.7 kB

  • Original 2.8 MB
  • After minification 2.7 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. Kstudy images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 69.2 kB

  • Original 105.9 kB
  • After minification 105.3 kB
  • After compression 36.7 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 69.2 kB or 65% of the original size.

CSS Optimization

-80%

Potential reduce by 68.3 kB

  • Original 85.4 kB
  • After minification 74.5 kB
  • After compression 17.1 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. Kstudy.com needs all CSS files to be minified and compressed as it can save up to 68.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (18%)

Requests Now

51

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kstudy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kstudy.com

kstudy.com

792 ms

kstudy.com

kstudy.com

967 ms

notosanskr.css

notosanskr.css

385 ms

font-awesome.min.css

font-awesome.min.css

577 ms

common.css

common.css

937 ms

layout.css

layout.css

947 ms

jquery.min.js

jquery.min.js

1135 ms

js

js

62 ms

main.css

main.css

759 ms

jquery.skipNav.js

jquery.skipNav.js

789 ms

waypoints.min.js

waypoints.min.js

596 ms

jquery.counterup.min.js

jquery.counterup.min.js

786 ms

nanummyeongjo.css

nanummyeongjo.css

29 ms

logo.png

logo.png

192 ms

brand-logo1.png

brand-logo1.png

188 ms

brand-logo2.png

brand-logo2.png

196 ms

brand-logo3.png

brand-logo3.png

189 ms

brand-logo4.png

brand-logo4.png

188 ms

brand-logo5.png

brand-logo5.png

190 ms

brand-logo6.png

brand-logo6.png

374 ms

main-ad-img1.jpg

main-ad-img1.jpg

375 ms

main-ad-img2.jpg

main-ad-img2.jpg

563 ms

main-ad-img3.jpg

main-ad-img3.jpg

562 ms

employee.png

employee.png

403 ms

main-recruit-img1.png

main-recruit-img1.png

390 ms

main-recruit-img2.png

main-recruit-img2.png

560 ms

main-recruit-img3.png

main-recruit-img3.png

561 ms

main-recruit-people.png

main-recruit-people.png

1560 ms

footer-awards.png

footer-awards.png

604 ms

footer-link-home-red.png

footer-link-home-red.png

746 ms

footer-link-blog.png

footer-link-blog.png

749 ms

footer-link-fb.png

footer-link-fb.png

748 ms

footer-link-is.png

footer-link-is.png

749 ms

footer-link-home-pink.png

footer-link-home-pink.png

795 ms

footer-link-home-blue1.png

footer-link-home-blue1.png

932 ms

footer-link-home-blue2.png

footer-link-home-blue2.png

934 ms

footer-link-home-blue3.png

footer-link-home-blue3.png

935 ms

footer-link-n.png

footer-link-n.png

936 ms

logo-footer.png

logo-footer.png

986 ms

main-top.jpg

main-top.jpg

3696 ms

main-top-title-sub.png

main-top-title-sub.png

1084 ms

main-top-title-main.png

main-top-title-main.png

1085 ms

main-top-biz1.png

main-top-biz1.png

1086 ms

main-top-biz2.png

main-top-biz2.png

1140 ms

main-top-biz3.png

main-top-biz3.png

1271 ms

main-top-biz4.png

main-top-biz4.png

1272 ms

bg-brand1.jpg

bg-brand1.jpg

1647 ms

bg-brand2.jpg

bg-brand2.jpg

1906 ms

bg-brand3.jpg

bg-brand3.jpg

1831 ms

NotoSansKR-Light.woff

NotoSansKR-Light.woff

2303 ms

NotoSansKR-Thin.woff2

NotoSansKR-Thin.woff2

1798 ms

NotoSansKR-Regular.woff

NotoSansKR-Regular.woff

2263 ms

NotoSansKR-Medium.woff

NotoSansKR-Medium.woff

6172 ms

NotoSansKR-Bold.woff

NotoSansKR-Bold.woff

2522 ms

NotoSansKR-Black.woff

NotoSansKR-Black.woff

1986 ms

bg-brand4.jpg

bg-brand4.jpg

2003 ms

bg-brand6.jpg

bg-brand6.jpg

2199 ms

bg-stat.jpg

bg-stat.jpg

2252 ms

bg-graph.png

bg-graph.png

2250 ms

NotoSansKR-Thin.otf

NotoSansKR-Thin.otf

1218 ms

NotoSansKR-Black.otf

NotoSansKR-Black.otf

1244 ms

Accessibility Review

kstudy.com 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.

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

kstudy.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kstudy.com SEO score

83

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

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 Kstudy.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 Kstudy.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

kstudy.com

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