Tools & Wizards About Us
worldyachem.en.made-in-china.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

worldyachem.en.made-in-china.com

China Aromatic Fluorides Manufacturer, Special Fluorides, Fluorinated Surfactant Supplier - Shanghai Worldyang Chemical Co., Ltd.

Page Load Speed

647 ms in total

First Response

70 ms

Resources Loaded

577 ms

Page Rendered

0 ms

worldyachem.en.made-in-china.com screenshot

About Website

Welcome to worldyachem.en.made-in-china.com homepage info - get ready to check Worldyachem En Madein China best content for China right away, or after learning these important things about worldyachem.en.made-in-china.com

China Aromatic Fluorides Supplier, Special Fluorides, Fluorinated Surfactant Manufacturers/ Suppliers - Shanghai Worldyang Chemical Co., Ltd.

Visit worldyachem.en.made-in-china.com

Key Findings

We analyzed Worldyachem.en.made-in-china.com page load time and found that the first response time was 70 ms and then it took 577 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

worldyachem.en.made-in-china.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

worldyachem.en.made-in-china.com

70 ms

worldyachem.en.made-in-china.com

274 ms

global_0a5cc9ae.css

84 ms

home_7bd1ad02.css

92 ms

polyfill-simplify_e22603b6.js

113 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Worldyachem.en.made-in-china.com, 81% (25 requests) were made to Micstatic.com and 10% (3 requests) were made to Image.made-in-china.com. The less responsive or slowest element that took the longest time to load (274 ms) belongs to the original domain Worldyachem.en.made-in-china.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.9 kB (23%)

Content Size

860.5 kB

After Optimization

665.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Worldyachem.en.made-in-china.com main page is 860.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 512.4 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 171.5 kB

  • Original 192.6 kB
  • After minification 136.6 kB
  • After compression 21.2 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 56.1 kB, which is 29% 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 171.5 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 147 B

  • Original 512.4 kB
  • After minification 512.2 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. Worldyachem En Madein China images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 4.6 kB

  • Original 95.9 kB
  • After minification 95.9 kB
  • After compression 91.2 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

-31%

Potential reduce by 18.7 kB

  • Original 59.6 kB
  • After minification 53.6 kB
  • After compression 41.0 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. Worldyachem.en.made-in-china.com needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

  • JavaScript

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldyachem En Madein China. According to our analytics all requests are already optimized.

Network Requests Diagram

worldyachem.en.made-in-china.com

worldyachem.en.made-in-china.com

70 ms

worldyachem.en.made-in-china.com

worldyachem.en.made-in-china.com

274 ms

global_0a5cc9ae.css

global_0a5cc9ae.css

84 ms

home_7bd1ad02.css

home_7bd1ad02.css

92 ms

polyfill-simplify_e22603b6.js

polyfill-simplify_e22603b6.js

113 ms

jquery_2ad57377.js

jquery_2ad57377.js

111 ms

athena18n_be17f7ee.js

athena18n_be17f7ee.js

109 ms

artDialog_09e2e35c.js

artDialog_09e2e35c.js

193 ms

common_e948ce3b.js

common_e948ce3b.js

113 ms

inquiryMINI_af468a9a.js

inquiryMINI_af468a9a.js

129 ms

player_823149d7.js

player_823149d7.js

139 ms

swiper-3.4.2.min_fb13ef3e.js

swiper-3.4.2.min_fb13ef3e.js

127 ms

startMeeting_3724b694.js

startMeeting_3724b694.js

150 ms

quickInquiry_2462783b.js

quickInquiry_2462783b.js

149 ms

picRound_26b74f74.js

picRound_26b74f74.js

163 ms

proSlide_e9fc2f3f.js

proSlide_e9fc2f3f.js

155 ms

pop360_6738eadb.js

pop360_6738eadb.js

158 ms

pop3D_9976cba0.js

pop3D_9976cba0.js

165 ms

template_82ff26fb.js

template_82ff26fb.js

163 ms

_comShowDialog_04e8fa9e.js

_comShowDialog_04e8fa9e.js

175 ms

index_957e8d66.js

index_957e8d66.js

181 ms

tooltip2_0e492405.js

tooltip2_0e492405.js

176 ms

home_84ac3bf0.js

home_84ac3bf0.js

181 ms

cmp.js

cmp.js

180 ms

v84a3a4012de94ce1a686ba8c167c359c1696973893317

v84a3a4012de94ce1a686ba8c167c359c1696973893317

62 ms

%E6%A8%AA%E5%B9%85+%281%29.jpg

%E6%A8%AA%E5%B9%85+%281%29.jpg

55 ms

transparent.png

transparent.png

87 ms

ico-as.png

ico-as.png

93 ms

Shanghai-Worldyang-Chemical-mp4.jpg

Shanghai-Worldyang-Chemical-mp4.jpg

54 ms

made-in-china.jpg

made-in-china.jpg

55 ms

faw.1.2.2.2.js

faw.1.2.2.2.js

46 ms

Accessibility Review

worldyachem.en.made-in-china.com accessibility score

57

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.

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

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

worldyachem.en.made-in-china.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

High

Missing source maps for large first-party JavaScript

SEO Factors

worldyachem.en.made-in-china.com SEO score

83

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Worldyachem.en.made-in-china.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 Worldyachem.en.made-in-china.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

worldyachem.en.made-in-china.com

Open Graph description is not detected on the main page of Worldyachem En Madein China. 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: