Access dncompany.co.kr. DNC

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value20.0 s

0/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

dncompany.co.kr

937 ms

swiper.min.css

365 ms

locomotive-scroll.css

371 ms

common.css

376 ms

index_pc.css

384 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 58% of them (36 requests) were addressed to the original Dncompany.co.kr, 27% (17 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Dncompany.co.kr.

Content Size

3.0 MB

After Optimization

2.9 MB

In fact, the total size of Dncompany.co.kr 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. 70% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.5 kB

Original 17.8 kB
After minification 14.8 kB
After compression 4.2 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 17% 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 13.5 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 77.9 kB

Original 2.9 MB
After minification 2.8 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. DNC Ompany images are well optimized though.

CSS Optimization

-81%

Potential reduce by 54.0 kB

Original 66.9 kB
After minification 61.8 kB
After compression 12.8 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. Dncompany.co.kr needs all CSS files to be minified and compressed as it can save up to 54.0 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DNC Ompany. 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 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dncompany.co.kr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dncompany.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

dncompany.co.kr

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

Report Summary

Performance

Accessibility

Best Practices

SEO

DNC

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

dncompany.co.kr

swiper.min.css

locomotive-scroll.css

common.css

index_pc.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

dncompany.co.kr

swiper.min.css

locomotive-scroll.css

common.css

index_pc.css

jquery-3.6.0.min.js

jquery.easing.1.3.js

swiper.js

common.js

main.js

locomotive-scroll.min.js

imagesloaded.pkgd.js

jquery-ui.min.js

ScrollTrigger.min.js

gsap.min.js

imagesloaded.pkgd.js

css

css2

css2

all_logo.png

sec2_img1.jpg

sec2_img2.jpg

sec3_img1.jpg

sec3_img2.jpg

sec3_img3.jpg

sec3_img4.jpg

sec3_img5.jpg

sec3_img6.jpg

sec4_icon1.png

sec4_icon2.png

sec4_icon3.png

pr_prev.png

pr_next.png

file_thumb_1716790669mpzpfbti6y.png

file_thumb_1713172636chk3q08n66.png

file_thumb_17129048939kns6jiqxw.png

file_thumb_1708073000yjm7i9n11i.jpg

foot_logo.jpg

logo1.png

allmenu_bg.jpg

sec2_bg.png

sec3_bg.png

sec4_bg.jpg

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