Tools & Wizards About Us
zstin.en.alibaba.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zstin.en.alibaba.com

Company Overview - Beijing Zhaoshang Information Technology Co., Ltd.

Page Load Speed

3.5 sec in total

First Response

244 ms

Resources Loaded

2.9 sec

Page Rendered

329 ms

zstin.en.alibaba.com screenshot

About Website

Click here to check amazing Zstin En Alibaba content for China. Otherwise, check out these important facts you probably never knew about zstin.en.alibaba.com

Beijing Zhaoshang Information Technology Co., Ltd. Products:MDF Production Line, OSB Production Line, Refiner Segment, Wood Drum Chipper, Steel-belt

Visit zstin.en.alibaba.com

Key Findings

We analyzed Zstin.en.alibaba.com page load time and found that the first response time was 244 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

zstin.en.alibaba.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value5,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.11

87/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

zstin.en.alibaba.com

244 ms

zstin.en.alibaba.com

486 ms

76 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

153 ms

index.js

332 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Zstin.en.alibaba.com, 38% (16 requests) were made to Sc04.alicdn.com and 24% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.6 MB (72%)

Content Size

3.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zstin.en.alibaba.com main page is 3.6 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. Javascripts take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 618.4 kB

  • Original 733.3 kB
  • After minification 732.6 kB
  • After compression 114.9 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 618.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 6.0 kB
  • After minification 6.0 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. Zstin En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 885.4 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 2.0 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • AJAX
  • Images
  • JavaScript

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zstin 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zstin.en.alibaba.com

zstin.en.alibaba.com

244 ms

zstin.en.alibaba.com

zstin.en.alibaba.com

486 ms

76 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

153 ms

index.js

index.js

332 ms

index.js

index.js

268 ms

renderHeader.js

renderHeader.js

162 ms

Hf7217ce8784d49fd841faed18d4008d3w.jpg

Hf7217ce8784d49fd841faed18d4008d3w.jpg

662 ms

Ha5b14b0d53eb4088af9c40826451ba9aR.jpg

Ha5b14b0d53eb4088af9c40826451ba9aR.jpg

702 ms

Hd7d5b2c4f4ad4b4bb7d9e01734c1494dB.jpg

Hd7d5b2c4f4ad4b4bb7d9e01734c1494dB.jpg

1538 ms

awsc.js

awsc.js

139 ms

31 ms

7.gif

7.gif

192 ms

H9f30348ee7594dc19f03f6fba17c69edJ.png

H9f30348ee7594dc19f03f6fba17c69edJ.png

581 ms

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H4043a5d112274828bad78d04c9b0d51fu.jpg

1977 ms

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TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

143 ms

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H23a654ce4e934f229990e870b8732aea6.jpg

780 ms

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Hc3669348abb34cad89108895bbc61b3fI.jpg

2063 ms

H92ad97a0acf6451e9e2af3779ef42188x.jpg

H92ad97a0acf6451e9e2af3779ef42188x.jpg

1552 ms

et_n.js

et_n.js

146 ms

um.js

um.js

235 ms

Hb6a1a89d1d8f4313ae3f0fe326d0d044t.jpg

Hb6a1a89d1d8f4313ae3f0fe326d0d044t.jpg

949 ms

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H981653767db0416ba6940906e23bedc3O.jpg

1426 ms

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H670a8f48cc1f4244950b053a2ed93712N.png

679 ms

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H64b424a61e8f4dc99c77f1159adc9cb1G.png

820 ms

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H301f833efd004b2698c71923f980848ak.png

631 ms

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H112c1f1a22b74e5388c2f81239167726k.png

1849 ms

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Hbe73d1c8e50e453faa6cf98d360655b7E.png

1026 ms

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H65fd8481ec6c463abb0293e65461f6a9o.png

1208 ms

H7ef3f1c26cce4fe1be13fec51ae867928.png

H7ef3f1c26cce4fe1be13fec51ae867928.png

1133 ms

H4cc8d78d3bf644d6ba063a8222a237b5D.png

H4cc8d78d3bf644d6ba063a8222a237b5D.png

1393 ms

Ha7e027a4b097483eb8e6ab97cea4ea376.png

Ha7e027a4b097483eb8e6ab97cea4ea376.png

1375 ms

H645a7e6bca034e2fa290ebd981a28aa6o.png

H645a7e6bca034e2fa290ebd981a28aa6o.png

1573 ms

H1260b0f0c58a4a6fa232b2d9d79125e0D.png

H1260b0f0c58a4a6fa232b2d9d79125e0D.png

1652 ms

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H610da05ff4e547eb960f1bedc320a6960.png

1727 ms

H0f217461f2df43939b6b43f8f8ff0651Y.jpg

H0f217461f2df43939b6b43f8f8ff0651Y.jpg

1990 ms

H7fe808d39a4a4c6580ab6fe481b79d91x.jpg

H7fe808d39a4a4c6580ab6fe481b79d91x.jpg

948 ms

wu.json

wu.json

193 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

24 ms

eg.js

eg.js

3 ms

index.js

index.js

71 ms

Accessibility Review

zstin.en.alibaba.com accessibility score

42

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

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

zstin.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

zstin.en.alibaba.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 Zstin.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 Zstin.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

zstin.en.alibaba.com

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