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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

Page Load Speed

3.1 sec in total

First Response

380 ms

Resources Loaded

2.6 sec

Page Rendered

77 ms

dongchengchina.en.alibaba.com screenshot

About Website

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

Visit dongchengchina.en.alibaba.com

Key Findings

We analyzed Dongchengchina.en.alibaba.com page load time and found that the first response time was 380 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dongchengchina.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value3,440 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

dongchengchina.en.alibaba.com

380 ms

dongchengchina.en.alibaba.com

312 ms

37 ms

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

35 ms

index.js

54 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Dongchengchina.en.alibaba.com, 36% (18 requests) were made to Sc01.alicdn.com and 18% (9 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (52%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dongchengchina.en.alibaba.com main page is 2.4 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. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 570.4 kB

  • Original 669.0 kB
  • After minification 668.2 kB
  • After compression 98.6 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 570.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 112.9 kB
  • After minification 112.9 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. Dongchengchina En Alibaba images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 644.7 kB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 925.9 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 644.7 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (42%)

Requests Now

48

After Optimization

28

  • AJAX
  • Images
  • JavaScript

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dongchengchina 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

dongchengchina.en.alibaba.com

dongchengchina.en.alibaba.com

380 ms

dongchengchina.en.alibaba.com

dongchengchina.en.alibaba.com

312 ms

37 ms

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

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

35 ms

index.js

index.js

54 ms

index.js

index.js

43 ms

renderHeader.js

renderHeader.js

46 ms

Hb24878d9208d4bb59d5f5f945c8e12d9Y.jpg

Hb24878d9208d4bb59d5f5f945c8e12d9Y.jpg

455 ms

Hf1a3d0f9b5cb4747b8f09c0a12c4af6bc.jpg

Hf1a3d0f9b5cb4747b8f09c0a12c4af6bc.jpg

693 ms

H23e7123ddc5347289fdc7bd9589ad5c09.jpg

H23e7123ddc5347289fdc7bd9589ad5c09.jpg

1116 ms

awsc.js

awsc.js

36 ms

12 ms

7.gif

7.gif

113 ms

et_n.js

et_n.js

10 ms

um.js

um.js

10 ms

HTB12SXGfYArBKNjSZFLq6A_dVXan.jpg

HTB12SXGfYArBKNjSZFLq6A_dVXan.jpg

845 ms

HTB1PZYzrKuSBuNjy1Xcq6AYjFXad.jpg

HTB1PZYzrKuSBuNjy1Xcq6AYjFXad.jpg

1016 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

33 ms

H26cddfbe142347a5a06bbb7f39b941cab.jpg

H26cddfbe142347a5a06bbb7f39b941cab.jpg

197 ms

HTB1TZSKsmtYBeNjSspkq6zU8VXai.jpg

HTB1TZSKsmtYBeNjSspkq6zU8VXai.jpg

646 ms

HTB1do5TrNSYBuNjSsphq6zGvVXaa.jpg

HTB1do5TrNSYBuNjSsphq6zGvVXaa.jpg

692 ms

HTB1DhT.fGQoBKNjSZJnq6yw9VXaZ.jpg

HTB1DhT.fGQoBKNjSZJnq6yw9VXaZ.jpg

922 ms

HTB1vK_jrQOWBuNjSsppq6xPgpXaA.jpg

HTB1vK_jrQOWBuNjSsppq6xPgpXaA.jpg

907 ms

HTB1x6uqarAaBuNjt_igq6z5ApXa6.jpg

HTB1x6uqarAaBuNjt_igq6z5ApXa6.jpg

801 ms

HTB1r1wBr7yWBuNjy0Fpq6yssXXaI.jpg

HTB1r1wBr7yWBuNjy0Fpq6yssXXaI.jpg

1100 ms

HTB1jCE5r4GYBuNjy0Fnq6x5lpXa7.jpg

HTB1jCE5r4GYBuNjy0Fnq6x5lpXa7.jpg

1323 ms

HTB1BcjVrQSWBuNjSszdq6zeSpXaT.jpg

HTB1BcjVrQSWBuNjSszdq6zeSpXaT.jpg

1202 ms

HTB15WWgjDdYBeNkSmLyq6xfnVXaN.jpg

HTB15WWgjDdYBeNkSmLyq6xfnVXaN.jpg

1204 ms

HTB1_khKf5MnBKNjSZFCq6x0KFXa0.jpg

HTB1_khKf5MnBKNjSZFCq6x0KFXa0.jpg

1255 ms

HTB1rNjYrL1TBuNjy0Fjq6yjyXXa1.jpg

HTB1rNjYrL1TBuNjy0Fjq6yjyXXa1.jpg

1414 ms

HTB16frhrKGSBuNjSspbq6AiipXaj.jpg

HTB16frhrKGSBuNjSspbq6AiipXaj.jpg

1503 ms

HTB1cW1gjDdYBeNkSmLyq6xfnVXaO.jpg

HTB1cW1gjDdYBeNkSmLyq6xfnVXaO.jpg

1631 ms

HTB1fEmvjC8YBeNkSnb4q6yevFXaJ.jpg

HTB1fEmvjC8YBeNkSnb4q6yevFXaJ.jpg

1587 ms

HTB117qRrFGWBuNjy0Fbq6z4sXXaV.jpg

HTB117qRrFGWBuNjy0Fbq6z4sXXaV.jpg

1613 ms

HTB1McXOf8jTBKNjSZFNq6ysFXXaY.jpg

HTB1McXOf8jTBKNjSZFNq6ysFXXaY.jpg

1743 ms

HTB1eEmvjC8YBeNkSnb4q6yevFXaI.jpg

HTB1eEmvjC8YBeNkSnb4q6yevFXaI.jpg

1852 ms

HTB1c7SJjOCYBuNkSnaVq6AMsVXaR.jpg

HTB1c7SJjOCYBuNkSnaVq6AMsVXaR.jpg

1888 ms

HTB1s9lTf7UmBKNjSZFOq6yb2XXas.jpg

HTB1s9lTf7UmBKNjSZFOq6yb2XXas.jpg

954 ms

Hfbdba28b66fb42c2908d17dfd7c0db96c.png

Hfbdba28b66fb42c2908d17dfd7c0db96c.png

1705 ms

HTB17T0Zf5QnBKNjSZFmq6AApVXag.jpg

HTB17T0Zf5QnBKNjSZFmq6AApVXag.jpg

695 ms

HTB1KDGGrHSYBuNjSspiq6xNzpXa0.jpg

HTB1KDGGrHSYBuNjSspiq6xNzpXa0.jpg

754 ms

H9aeec812661a4cbba91280907389991e6.jpg

H9aeec812661a4cbba91280907389991e6.jpg

700 ms

Hcbbf3066dd364f6a98ed87688abd79b05.jpg

Hcbbf3066dd364f6a98ed87688abd79b05.jpg

1471 ms

HTB1DwLvrQCWBuNjy0Faq6xUlXXaz.jpg

HTB1DwLvrQCWBuNjy0Faq6xUlXXaz.jpg

1316 ms

HTB1gUmvjC8YBeNkSnb4q6yevFXan.jpg

HTB1gUmvjC8YBeNkSnb4q6yevFXan.jpg

1319 ms

wu.json

wu.json

95 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

56 ms

eg.js

eg.js

2 ms

index.js

index.js

4 ms

Accessibility Review

dongchengchina.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

dongchengchina.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dongchengchina.en.alibaba.com SEO score

86

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

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 Dongchengchina.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 Dongchengchina.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

dongchengchina.en.alibaba.com

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