Tools & Wizards About Us
undercontrol.co.kr screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

undercontrol.co.kr

Undercontrol

Page Load Speed

5.9 sec in total

First Response

765 ms

Resources Loaded

4.9 sec

Page Rendered

213 ms

undercontrol.co.kr screenshot

About Website

Visit undercontrol.co.kr now to see the best up-to-date Undercontrol content and also check out these interesting facts you probably never knew about undercontrol.co.kr

Undercontrol Officail store

Visit undercontrol.co.kr

Key Findings

We analyzed Undercontrol.co.kr page load time and found that the first response time was 765 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

undercontrol.co.kr performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

undercontrol.co.kr

765 ms

undercontrol.co.kr

1098 ms

jet.js

211 ms

css

43 ms

swiper-bundle-min.css

393 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 41% of them (36 requests) were addressed to the original Undercontrol.co.kr, 40% (35 requests) were made to Fonts.gstatic.com and 8% (7 requests) were made to Img.echosting.cafe24.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Undercontrol.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 103.9 kB (3%)

Content Size

3.6 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Undercontrol.co.kr main page is 3.6 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. 70% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 98.4 kB

  • Original 125.3 kB
  • After minification 100.4 kB
  • After compression 26.9 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 24.9 kB, which is 20% 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 98.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 394 B

  • Original 3.1 MB
  • After minification 3.1 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. Undercontrol images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.9 kB

  • Original 391.1 kB
  • After minification 391.1 kB
  • After compression 386.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 212 B

  • Original 7.2 kB
  • After minification 7.2 kB
  • After compression 7.0 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. Undercontrol.co.kr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (49%)

Requests Now

45

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Undercontrol. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

undercontrol.co.kr

undercontrol.co.kr

765 ms

undercontrol.co.kr

undercontrol.co.kr

1098 ms

jet.js

jet.js

211 ms

css

css

43 ms

swiper-bundle-min.css

swiper-bundle-min.css

393 ms

jquery-1.12.1.min.js

jquery-1.12.1.min.js

749 ms

js

js

54 ms

cid.generate.js

cid.generate.js

564 ms

wcslog.js

wcslog.js

34 ms

optimizer.php

optimizer.php

407 ms

optimizer_user.php

optimizer_user.php

609 ms

swiper-bundle-min.js

swiper-bundle-min.js

750 ms

AuthSSLManager.js

AuthSSLManager.js

776 ms

AuthSSLManager.plugin.js

AuthSSLManager.plugin.js

777 ms

kp.js

kp.js

84 ms

i18n.php

i18n.php

1514 ms

optimizer.php

optimizer.php

1828 ms

optimizer_user.php

optimizer_user.php

1018 ms

btn_result.gif

btn_result.gif

574 ms

txt_prog_001.gif

txt_prog_001.gif

1116 ms

mainlogo-bk.svg

mainlogo-bk.svg

189 ms

mainlogo-wh.svg

mainlogo-wh.svg

231 ms

naver.svg

naver.svg

367 ms

instagram.svg

instagram.svg

378 ms

naverW.svg

naverW.svg

427 ms

facebookW.svg

facebookW.svg

555 ms

googleW.svg

googleW.svg

565 ms

kakaoW.svg

kakaoW.svg

622 ms

lineW.svg

lineW.svg

639 ms

appleW.svg

appleW.svg

743 ms

20240507-urh.jpg

20240507-urh.jpg

1500 ms

main-9.jpg

main-9.jpg

1209 ms

main240327.jpg

main240327.jpg

1225 ms

240529-studiomain.jpg

240529-studiomain.jpg

1872 ms

main-8-3.jpg

main-8-3.jpg

1129 ms

main-12.jpg

main-12.jpg

1692 ms

img_loading_bar.gif

img_loading_bar.gif

1567 ms

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56 ms

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57 ms

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1714 ms

SpoqaHanSansLight.woff

SpoqaHanSansLight.woff

1558 ms

SpoqaHanSansThin.woff

SpoqaHanSansThin.woff

1627 ms

SpoqaHanSansBold.woff

SpoqaHanSansBold.woff

1816 ms

Linearicons-Free.woff

Linearicons-Free.woff

1754 ms

loginSns.html

loginSns.html

1760 ms

ct2.html

ct2.html

5 ms

froala_style_ec.min.css

froala_style_ec.min.css

5 ms

optimizer.php

optimizer.php

286 ms

ico_required.gif

ico_required.gif

3 ms

btn_icon_ipin.gif

btn_icon_ipin.gif

4 ms

btn_icon_mobile.gif

btn_icon_mobile.gif

4 ms

btn_agree_join.gif

btn_agree_join.gif

6 ms

btn_close.png

btn_close.png

6 ms

empty.gif

empty.gif

196 ms

themify.woff

themify.woff

197 ms

Accessibility Review

undercontrol.co.kr accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

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

undercontrol.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

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

undercontrol.co.kr SEO score

79

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

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Undercontrol.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean 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 Undercontrol.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

undercontrol.co.kr

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