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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

zbjiachang.en.alibaba.com

Company Overview - Zibo Jiachang International Trade Co., Ltd.

Page Load Speed

5.1 sec in total

First Response

1.5 sec

Resources Loaded

3.3 sec

Page Rendered

275 ms

zbjiachang.en.alibaba.com screenshot

About Website

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

Zibo Jiachang International Trade Co., Ltd. Products:Glass Jar,Glass Bottle,glass plate,glass vase,borosilicate glass

Visit zbjiachang.en.alibaba.com

Key Findings

We analyzed Zbjiachang.en.alibaba.com page load time and found that the first response time was 1.5 sec and then it took 3.6 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

zbjiachang.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value8,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.8 s

0/100

10%

Network Requests Diagram

zbjiachang.en.alibaba.com

1507 ms

zbjiachang.en.alibaba.com

350 ms

47 ms

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

34 ms

index.js

55 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Zbjiachang.en.alibaba.com, 50% (16 requests) were made to S.alicdn.com and 9% (3 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Zbjiachang.en.alibaba.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 788.6 kB (43%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Zbjiachang.en.alibaba.com main page is 1.8 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. 20% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 422.1 kB

  • Original 515.4 kB
  • After minification 514.7 kB
  • After compression 93.3 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 422.1 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Zb Jiachang En Alibaba images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 366.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 931.7 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 366.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zb Jiachang 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

zbjiachang.en.alibaba.com

zbjiachang.en.alibaba.com

1507 ms

zbjiachang.en.alibaba.com

zbjiachang.en.alibaba.com

350 ms

47 ms

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

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

34 ms

index.js

index.js

55 ms

index.js

index.js

41 ms

renderHeader.js

renderHeader.js

54 ms

H5d6af2623a2d4650a7f43bffd17d821a6.jpg

H5d6af2623a2d4650a7f43bffd17d821a6.jpg

829 ms

awsc.js

awsc.js

38 ms

7 ms

7.gif

7.gif

17 ms

et_f.js

et_f.js

7 ms

um.js

um.js

112 ms

H7b45423243aa45b691c998d1f89c6415I.png

H7b45423243aa45b691c998d1f89c6415I.png

661 ms

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H1083239486f94e9a930b688ff423fb98o.png

663 ms

H9919cc1d6b1a4d5c85a6281e72e56b42y.jpg

H9919cc1d6b1a4d5c85a6281e72e56b42y.jpg

595 ms

H04697687c2b340bcbefd1bd68e4c6143h.jpg

H04697687c2b340bcbefd1bd68e4c6143h.jpg

973 ms

H314e735f8eea48bc96a73fd64ab09e2fO.jpg_350x350.jpg

H314e735f8eea48bc96a73fd64ab09e2fO.jpg_350x350.jpg

582 ms

H3f90e800af0847c8b80901a84970913fh.jpg_350x350.jpg

H3f90e800af0847c8b80901a84970913fh.jpg_350x350.jpg

557 ms

H422820cfb639414dabe47a1f7a9ca407U.jpg_350x350.jpg

H422820cfb639414dabe47a1f7a9ca407U.jpg_350x350.jpg

452 ms

Hc47499f642334f4d8b4489a274f979f3V.jpg_350x350.jpg

Hc47499f642334f4d8b4489a274f979f3V.jpg_350x350.jpg

961 ms

Ha387aaf80b874dd68b8dcd45481589baj.jpg_350x350.jpg

Ha387aaf80b874dd68b8dcd45481589baj.jpg_350x350.jpg

1013 ms

Hfcca00f5c4894ff3846be3519f397185t.jpg_350x350.jpg

Hfcca00f5c4894ff3846be3519f397185t.jpg_350x350.jpg

1458 ms

H086a38ed076e4673b23b5c1f4beed2b52.jpg_350x350.jpg

H086a38ed076e4673b23b5c1f4beed2b52.jpg_350x350.jpg

1109 ms

Hcc87c75b81ec4084bbc80211fffe53502.jpg

Hcc87c75b81ec4084bbc80211fffe53502.jpg

1199 ms

H8ccf72bf80ea47bc8460451a47c6f230e.jpg

H8ccf72bf80ea47bc8460451a47c6f230e.jpg

1086 ms

H1608a4a305894e5baaa357ecd1f9342d4.png

H1608a4a305894e5baaa357ecd1f9342d4.png

636 ms

wu.json

wu.json

27 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

35 ms

eg.js

eg.js

3 ms

index.js

index.js

5 ms

Accessibility Review

zbjiachang.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

zbjiachang.en.alibaba.com best practices score

75

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

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

zbjiachang.en.alibaba.com SEO score

79

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 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 Zbjiachang.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 Zbjiachang.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

zbjiachang.en.alibaba.com

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