Tools & Wizards About Us
sunway-china.en.alibaba.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

sunway-china.en.alibaba.com

Weifang Berry Waterproof Material Co., Ltd. - Waterproofing materials, Tile backer board

Page Load Speed

2.2 sec in total

First Response

78 ms

Resources Loaded

1.9 sec

Page Rendered

262 ms

sunway-china.en.alibaba.com screenshot

About Website

Welcome to sunway-china.en.alibaba.com homepage info - get ready to check Sunway China En Alibaba best content for China right away, or after learning these important things about sunway-china.en.alibaba.com

Weifang Berry Waterproof Material Co., Ltd., Experts in Manufacturing and Exporting Waterproofing materials, Tile backer board and 0 more Products.

Visit sunway-china.en.alibaba.com

Key Findings

We analyzed Sunway-china.en.alibaba.com page load time and found that the first response time was 78 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sunway-china.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value6,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.688

7/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

sunway-china.en.alibaba.com

78 ms

sunway-china.en.alibaba.com

666 ms

73 ms

112 ms

header.css

109 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Sunway-china.en.alibaba.com, 35% (43 requests) were made to S.alicdn.com and 27% (33 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (61%)

Content Size

6.0 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sunway-china.en.alibaba.com main page is 6.0 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. Only a small number of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 465.3 kB

  • Original 565.2 kB
  • After minification 561.3 kB
  • After compression 99.9 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 465.3 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Sunway China En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 MB
  • After compression 2.1 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 203.8 kB

  • Original 315.7 kB
  • After minification 264.9 kB
  • After compression 111.9 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. Sunway-china.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.8 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (38%)

Requests Now

111

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 111 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunway China En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sunway-china.en.alibaba.com

sunway-china.en.alibaba.com

78 ms

sunway-china.en.alibaba.com

sunway-china.en.alibaba.com

666 ms

73 ms

112 ms

header.css

header.css

109 ms

header.js

header.js

72 ms

63 ms

web-index.css

web-index.css

175 ms

web-index.css

web-index.css

126 ms

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web-index.css

125 ms

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128 ms

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126 ms

212 ms

124 ms

index.js

index.js

125 ms

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377 ms

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136 ms

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220 ms

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219 ms

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219 ms

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218 ms

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219 ms

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335 ms

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520 ms

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143 ms

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208 ms

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218 ms

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222 ms

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222 ms

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254 ms

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287 ms

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288 ms

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286 ms

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292 ms

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284 ms

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284 ms

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287 ms

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563 ms

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333 ms

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560 ms

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335 ms

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561 ms

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410 ms

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374 ms

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412 ms

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510 ms

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511 ms

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514 ms

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513 ms

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563 ms

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812 ms

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561 ms

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880 ms

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639 ms

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635 ms

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635 ms

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637 ms

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810 ms

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1140 ms

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811 ms

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809 ms

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877 ms

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878 ms

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812 ms

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263 ms

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269 ms

personTipsInfo.do

personTipsInfo.do

231 ms

awsc.js

awsc.js

300 ms

70 ms

120 ms

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783 ms

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538 ms

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241 ms

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460 ms

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190 ms

roboto-regular.woff

roboto-regular.woff

240 ms

roboto-medium.woff

roboto-medium.woff

264 ms

roboto-light.woff

roboto-light.woff

279 ms

roboto-thin.woff

roboto-thin.woff

296 ms

roboto-bold.woff

roboto-bold.woff

298 ms

eg.js

eg.js

139 ms

icon-font.woff

icon-font.woff

207 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

108 ms

201 ms

sc.globalxman.appscene

sc.globalxman.appscene

27 ms

footer.css

footer.css

124 ms

7.gif

7.gif

5 ms

index.js

index.js

45 ms

index.js

index.js

33 ms

et_n.js

et_n.js

38 ms

um.js

um.js

147 ms

baxiaCommon.js

baxiaCommon.js

136 ms

rp

rp

983 ms

wu.json

wu.json

66 ms

light0.5x.png

light0.5x.png

56 ms

pages_version.html

pages_version.html

204 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

32 ms

defer-common.js

defer-common.js

55 ms

i.alicdn.com

i.alicdn.com

270 ms

index.js

index.js

198 ms

store-proxy.html

store-proxy.html

185 ms

countryCurrencyDataService

countryCurrencyDataService

205 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

97 ms

personRoleInfo.do

personRoleInfo.do

148 ms

notification.do

notification.do

169 ms

index.js

index.js

261 ms

um.json

um.json

188 ms

index.web.css

index.web.css

165 ms

index.web.js

index.web.js

73 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

143 ms

index.js

index.js

33 ms

availableSurveyQuery.json

availableSurveyQuery.json

97 ms

getUmid.do

getUmid.do

38 ms

iconfont.woff

iconfont.woff

33 ms

iconfont.woff

iconfont.woff

20 ms

index.css

index.css

89 ms

Accessibility Review

sunway-china.en.alibaba.com accessibility score

69

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

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

sunway-china.en.alibaba.com best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sunway-china.en.alibaba.com SEO score

71

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 doesn't have a valid hreflang

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

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 Sunway-china.en.alibaba.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 Sunway-china.en.alibaba.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

sunway-china.en.alibaba.com

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