Tools & Wizards About Us
water-jet.co.kr screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 34

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 42

    SEO

    Google-friendlier than
    18% of websites

water-jet.co.kr

은진코아

Page Load Speed

23.4 sec in total

First Response

1.5 sec

Resources Loaded

21.5 sec

Page Rendered

361 ms

water-jet.co.kr screenshot

About Website

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

콘크리트철판, 케미칼앙카

Visit water-jet.co.kr

Key Findings

We analyzed Water-jet.co.kr page load time and found that the first response time was 1.5 sec and then it took 21.9 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

water-jet.co.kr performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

water-jet.co.kr

1546 ms

style.css

719 ms

banner.js

486 ms

i_logo.gif

279 ms

i_ti_login.gif

279 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that all of those requests were addressed to Water-jet.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (19.8 sec) belongs to the original domain Water-jet.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.7 kB (4%)

Content Size

3.5 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Water-jet.co.kr main page is 3.5 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. 15% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 23.0 kB

  • Original 26.1 kB
  • After minification 18.4 kB
  • After compression 3.1 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 7.8 kB, which is 30% 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 23.0 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 118.5 kB

  • Original 3.5 MB
  • After minification 3.4 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. Water Jet images are well optimized though.

CSS Optimization

-81%

Potential reduce by 2.2 kB

  • Original 2.7 kB
  • After minification 2.5 kB
  • After compression 517 B

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. Water-jet.co.kr needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • Images
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Water Jet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

water-jet.co.kr

water-jet.co.kr

1546 ms

style.css

style.css

719 ms

banner.js

banner.js

486 ms

i_logo.gif

i_logo.gif

279 ms

i_ti_login.gif

i_ti_login.gif

279 ms

go.gif

go.gif

476 ms

login_b_idpw.gif

login_b_idpw.gif

477 ms

login_member.gif

login_member.gif

481 ms

i_ti_tel.gif

i_ti_tel.gif

481 ms

i_center.gif

i_center.gif

503 ms

i_ti_pro.gif

i_ti_pro.gif

1612 ms

bu_off.gif

bu_off.gif

783 ms

i_ti_new.gif

i_ti_new.gif

783 ms

i_ti_new_more.gif

i_ti_new_more.gif

784 ms

icon_new.gif

icon_new.gif

783 ms

i_ti_new2.gif

i_ti_new2.gif

808 ms

m_banner_ti01.gif

m_banner_ti01.gif

977 ms

m_banner_ti02.gif

m_banner_ti02.gif

975 ms

m_banner_fitting.gif

m_banner_fitting.gif

1186 ms

m_ban_online.gif

m_ban_online.gif

989 ms

m_ban_engineer.gif

m_ban_engineer.gif

1038 ms

20101218100432_l.JPG

20101218100432_l.JPG

9243 ms

line.gif

line.gif

1173 ms

20101218100323_l.JPG

20101218100323_l.JPG

12847 ms

20101218095601_l.JPG

20101218095601_l.JPG

13882 ms

20101218094248_l.JPG

20101218094248_l.JPG

8954 ms

20101215183019_l.JPG

20101215183019_l.JPG

19815 ms

20101215182219_l.JPG

20101215182219_l.JPG

16470 ms

20101215175239_l.JPG

20101215175239_l.JPG

19808 ms

20101215174459_l.JPG

20101215174459_l.JPG

18585 ms

i_bg_cus.gif

i_bg_cus.gif

12921 ms

i_banner.jpg

i_banner.jpg

14547 ms

leftmenu_bg.gif

leftmenu_bg.gif

13938 ms

line_new.gif

line_new.gif

14337 ms

line_dot.gif

line_dot.gif

14549 ms

Accessibility Review

water-jet.co.kr accessibility score

34

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.

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have [alt] text

Best Practices

water-jet.co.kr best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

water-jet.co.kr SEO score

42

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

High

Document uses plugins

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 Water-jet.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 Water-jet.co.kr 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

water-jet.co.kr

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