Tools & Wizards About Us
mustcolor.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mustcolor.com

머스트컬러

Page Load Speed

6.6 sec in total

First Response

1.4 sec

Resources Loaded

5 sec

Page Rendered

247 ms

mustcolor.com screenshot

About Website

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

영상, 디자이너, 사진가, 출력 전문가를 위한 색 관리(Color Management) 전문 기업 머스트컬러 공식몰. 올바른 컬러로 감상하고, 완성하기 위한 모니터, 프린터, 색 교정용 스파이더와 서비스를 제공.

Visit mustcolor.com

Key Findings

We analyzed Mustcolor.com page load time and found that the first response time was 1.4 sec and then it took 5.2 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

mustcolor.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value18.2 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,960 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1.203

1/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

mustcolor.com

1439 ms

lib.js

394 ms

detailpage.js

791 ms

prototype.js

1188 ms

product_list.js

397 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 79% of them (62 requests) were addressed to the original Mustcolor.com, 6% (5 requests) were made to Mustcolor.co.kr and 4% (3 requests) were made to Web15.logcounter.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Mustcolor.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 421.5 kB (26%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Mustcolor.com main page is 1.6 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 96.0 kB

  • Original 117.2 kB
  • After minification 107.9 kB
  • After compression 21.3 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 96.0 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 168.7 kB

  • Original 1.3 MB
  • After minification 1.1 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. Obviously, Mustcolor needs image optimization as it can save up to 168.7 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 156.9 kB

  • Original 210.5 kB
  • After minification 168.7 kB
  • After compression 53.6 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 156.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (31%)

Requests Now

77

After Optimization

53

  • AJAX
  • Images
  • JavaScript

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mustcolor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mustcolor.com

mustcolor.com

1439 ms

lib.js

lib.js

394 ms

detailpage.js

detailpage.js

791 ms

prototype.js

prototype.js

1188 ms

product_list.js

product_list.js

397 ms

wcslog.js

wcslog.js

10 ms

bookmark.js

bookmark.js

400 ms

design_func.js

design_func.js

406 ms

search_topmuti.js

search_topmuti.js

589 ms

flash.js

flash.js

788 ms

mustcolor_on.jpg

mustcolor_on.jpg

994 ms

pantone_off.jpg

pantone_off.jpg

1014 ms

mustbuy_off.jpg

mustbuy_off.jpg

785 ms

topmenu_line.gif

topmenu_line.gif

983 ms

logo.gif

logo.gif

985 ms

icon_search.gif

icon_search.gif

985 ms

search_bt.png

search_bt.png

1181 ms

rolltext.js

rolltext.js

989 ms

left_infomation.jpg

left_infomation.jpg

2034 ms

564x249_1.jpg

564x249_1.jpg

1685 ms

Log_script_logsid.html

Log_script_logsid.html

986 ms

cookie.js

cookie.js

996 ms

rightbanner.js

rightbanner.js

1021 ms

shopRbanner.html

shopRbanner.html

1189 ms

notice_icon.png

notice_icon.png

1180 ms

all_menu.jpg

all_menu.jpg

1180 ms

new_icon.gif

new_icon.gif

1182 ms

top_vipmall.jpg

top_vipmall.jpg

1193 ms

top_block.jpg

top_block.jpg

1220 ms

top_promotion.gif

top_promotion.gif

1376 ms

top_event.jpg

top_event.jpg

1376 ms

top_edu.jpg

top_edu.jpg

1377 ms

top_vip.jpg

top_vip.jpg

1383 ms

top_support.jpg

top_support.jpg

1391 ms

top_block1.jpg

top_block1.jpg

1421 ms

event_menu.gif

event_menu.gif

1571 ms

icon.gif

icon.gif

1572 ms

m_line.gif

m_line.gif

1573 ms

292x193_down.jpg

292x193_down.jpg

1577 ms

564x249_2.jpg

564x249_2.jpg

1680 ms

564x249_3.jpg

564x249_3.jpg

2161 ms

564x249_4.jpg

564x249_4.jpg

2442 ms

292x195_top.jpg

292x195_top.jpg

1784 ms

309x154_left.jpg

309x154_left.jpg

1641 ms

309x154_center.jpg

309x154_center.jpg

1773 ms

309x154_right.jpg

309x154_right.jpg

1576 ms

apple_main_title.jpg

apple_main_title.jpg

1572 ms

281x280_1.jpg

281x280_1.jpg

1394 ms

281x280_2.jpg

281x280_2.jpg

1390 ms

281x280_3.jpg

281x280_3.jpg

1384 ms

281x280_4.jpg

281x280_4.jpg

1388 ms

222x130_1.jpg

222x130_1.jpg

1407 ms

222x130_2.jpg

222x130_2.jpg

1250 ms

222x130_3.jpg

222x130_3.jpg

1380 ms

222x130_4.jpg

222x130_4.jpg

1378 ms

222x130_5.jpg

222x130_5.jpg

1359 ms

main_customercenter.jpg

main_customercenter.jpg

1785 ms

mustcolor_logo_gray.png

mustcolor_logo_gray.png

1256 ms

bottombanner0.gif

bottombanner0.gif

1381 ms

bottombanner13.gif

bottombanner13.gif

1377 ms

bottombanner4.gif

bottombanner4.gif

1376 ms

top_right_bn.png

top_right_bn.png

641 ms

bottombanner6.gif

bottombanner6.gif

1362 ms

m

m

464 ms

get_flash_player.gif

get_flash_player.gif

16 ms

[sr].gif

[sr].gif

606 ms

mslog.js

mslog.js

1065 ms

bottombanner14.gif

bottombanner14.gif

1264 ms

bottombanner1_KC.gif

bottombanner1_KC.gif

1387 ms

bottombanner2_KC.gif

bottombanner2_KC.gif

1387 ms

paypalbn.gif

paypalbn.gif

1379 ms

line_bg.jpg

line_bg.jpg

1396 ms

foot_bg.gif

foot_bg.gif

1423 ms

Conf_mustcolor.js

Conf_mustcolor.js

404 ms

[sr].gif

[sr].gif

594 ms

emd_pt.js

emd_pt.js

600 ms

ms.log

ms.log

413 ms

HTTP_s.js

HTTP_s.js

814 ms

Accessibility Review

mustcolor.com accessibility score

71

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Tables and lists

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

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

mustcolor.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

mustcolor.com SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mustcolor.com 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 Mustcolor.com main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

mustcolor.com

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