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yun-chi.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

yun-chi.com

Shrink Packaging Film, PVC Shrink Film Manufacturer - Yun Chi Plastics Fab. Co., Ltd.

Page Load Speed

8.4 sec in total

First Response

713 ms

Resources Loaded

7.4 sec

Page Rendered

224 ms

yun-chi.com screenshot

About Website

Click here to check amazing Yun Chi content. Otherwise, check out these important facts you probably never knew about yun-chi.com

Yun Chi Plastics Fab. Co., Ltd. offers shrink series for vacuum packaging and electronic packaging use. In addition to shrink film, we also provides shrink packaging film, PVC shrink film, heat shrink...

Visit yun-chi.com

Key Findings

We analyzed Yun-chi.com page load time and found that the first response time was 713 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

yun-chi.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value300 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

yun-chi.com

713 ms

www.yun-chi.com

1153 ms

worldwide.css

422 ms

animate.css

447 ms

scroll_t.css

466 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 96% of them (67 requests) were addressed to the original Yun-chi.com, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Yun-chi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.3 kB (18%)

Content Size

1.1 MB

After Optimization

928.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yun-chi.com main page is 1.1 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 670.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 78.2 kB

  • Original 103.7 kB
  • After minification 88.0 kB
  • After compression 25.5 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 15.7 kB, which is 15% 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 78.2 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 15.7 kB

  • Original 670.4 kB
  • After minification 654.6 kB

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. Yun Chi images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 62.2 kB

  • Original 238.4 kB
  • After minification 236.6 kB
  • After compression 176.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 62.2 kB or 26% of the original size.

CSS Optimization

-37%

Potential reduce by 43.2 kB

  • Original 115.5 kB
  • After minification 115.4 kB
  • After compression 72.3 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. Yun-chi.com needs all CSS files to be minified and compressed as it can save up to 43.2 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (64%)

Requests Now

66

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yun Chi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yun-chi.com

yun-chi.com

713 ms

www.yun-chi.com

www.yun-chi.com

1153 ms

worldwide.css

worldwide.css

422 ms

animate.css

animate.css

447 ms

scroll_t.css

scroll_t.css

466 ms

font-awesome.min.css

font-awesome.min.css

723 ms

nivo-slider.css

nivo-slider.css

455 ms

sub_nav.css

sub_nav.css

456 ms

magiczoomplus.css

magiczoomplus.css

631 ms

shopping.css

shopping.css

653 ms

style.css

style.css

993 ms

responsive.css

responsive.css

757 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

787 ms

jquery-ui.min.css

jquery-ui.min.css

864 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

1056 ms

utils.js

utils.js

933 ms

jquery.navScroll.js

jquery.navScroll.js

963 ms

jquery-ui.min.js

jquery-ui.min.js

1704 ms

datepicker_init.js

datepicker_init.js

1067 ms

member_email_syncer.js

member_email_syncer.js

1139 ms

member_account_validator.js

member_account_validator.js

1373 ms

wow.js

wow.js

1200 ms

jquery.treeview.js

jquery.treeview.js

1261 ms

jquery.cookie.js

jquery.cookie.js

1275 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1348 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

1406 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

1465 ms

clearbox.js

clearbox.js

1477 ms

parallax.js

parallax.js

1556 ms

jquery.ui.totop.js

jquery.ui.totop.js

1579 ms

script_top.js

script_top.js

1612 ms

font-awesome.min.css

font-awesome.min.css

1669 ms

bootstrap.css

bootstrap.css

2318 ms

media_print.css

media_print.css

1760 ms

bootstrap.min.js

bootstrap.min.js

1870 ms

advanced_search_new.css

advanced_search_new.css

1867 ms

comboTreePlugin.js

comboTreePlugin.js

2110 ms

comboTree.css

comboTree.css

1730 ms

cookies.css

cookies.css

1558 ms

jquery.lazyload.js

jquery.lazyload.js

1630 ms

cb_style.css

cb_style.css

849 ms

cb_config.js

cb_config.js

402 ms

cb_language.js

cb_language.js

468 ms

cb_core.js

cb_core.js

556 ms

analytics.js

analytics.js

20 ms

black_alpha_4.png

black_alpha_4.png

441 ms

logo.png

logo.png

255 ms

icon_line.png

icon_line.png

256 ms

icon_l-1.png

icon_l-1.png

249 ms

icon_r-1.png

icon_r-1.png

262 ms

w_180410_02676.jpg

w_180410_02676.jpg

760 ms

loading.gif

loading.gif

1044 ms

ajax-loader.gif

ajax-loader.gif

469 ms

loading.gif

loading.gif

454 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

846 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1415 ms

collect

collect

64 ms

quick.asp

quick.asp

676 ms

inquiry_cart_service.asp

inquiry_cart_service.asp

755 ms

arrows.png

arrows.png

890 ms

p_180327_09784.jpg

p_180327_09784.jpg

882 ms

p_180326_09389.jpg

p_180326_09389.jpg

983 ms

p_180327_09800.jpg

p_180327_09800.jpg

1002 ms

p_180326_09397.jpg

p_180326_09397.jpg

1092 ms

p_180330_00778.jpg

p_180330_00778.jpg

1097 ms

p_180327_09788.jpg

p_180327_09788.jpg

1360 ms

w_180330_00638.jpg

w_180330_00638.jpg

1895 ms

n_180402_01635.jpg

n_180402_01635.jpg

2612 ms

n_180402_01632.jpg

n_180402_01632.jpg

3065 ms

js

js

55 ms

Accessibility Review

yun-chi.com accessibility score

54

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

Image elements do not have [alt] attributes

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

yun-chi.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yun-chi.com SEO score

86

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yun-chi.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Yun-chi.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

yun-chi.com

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