Tools & Wizards About Us
bd.alibaba.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bd.alibaba.com

Alibaba.com: Manufacturers, Suppliers, Exporters & Importers from the world's largest online B2B marketplace

Page Load Speed

20.7 sec in total

First Response

245 ms

Resources Loaded

20.3 sec

Page Rendered

169 ms

bd.alibaba.com screenshot

About Website

Visit bd.alibaba.com now to see the best up-to-date Bd Alibaba content for China and also check out these interesting facts you probably never knew about bd.alibaba.com

Find quality Manufacturers, Suppliers, Exporters, Importers, Buyers, Wholesalers, Products and Trade Leads from our award-winning International Trade Site. Import & Export on alibaba.com

Visit bd.alibaba.com

Key Findings

We analyzed Bd.alibaba.com page load time and found that the first response time was 245 ms and then it took 20.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bd.alibaba.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value4,320 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

bd.alibaba.com

245 ms

bd.alibaba.com

87 ms

write

281 ms

O1CN01ustqhi1Tz44lu4arh_!!6000000002452-0-tps-3840-1248.jpg_q60.jpg

34 ms

26 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Bd.alibaba.com, 62% (21 requests) were made to S.alicdn.com and 9% (3 requests) were made to Aeis.alicdn.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (59%)

Content Size

2.1 MB

After Optimization

844.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bd.alibaba.com main page is 2.1 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. 35% of websites need less resources to load. Javascripts take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 136.7 kB

  • Original 193.4 kB
  • After minification 192.5 kB
  • After compression 56.7 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 136.7 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 2.7 kB

  • Original 105.8 kB
  • After minification 103.0 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. Bd Alibaba images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 1.1 MB

  • Original 1.8 MB
  • After minification 1.8 MB
  • After compression 684.3 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 1.1 MB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (63%)

Requests Now

30

After Optimization

11

  • AJAX
  • Images
  • JavaScript

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bd 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 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bd.alibaba.com

bd.alibaba.com

245 ms

bd.alibaba.com

bd.alibaba.com

87 ms

write

write

281 ms

O1CN01ustqhi1Tz44lu4arh_!!6000000002452-0-tps-3840-1248.jpg_q60.jpg

O1CN01ustqhi1Tz44lu4arh_!!6000000002452-0-tps-3840-1248.jpg_q60.jpg

34 ms

26 ms

awsc.js

awsc.js

59 ms

22 ms

O1CN01XfG5B31Nj8fCR2NRX_!!6000000001605-0-tps-3840-80.jpg

O1CN01XfG5B31Nj8fCR2NRX_!!6000000001605-0-tps-3840-80.jpg

37 ms

O1CN01kNCWs61cTlUC9Pjmu_!!6000000003602-2-tps-418-58.png

O1CN01kNCWs61cTlUC9Pjmu_!!6000000003602-2-tps-418-58.png

38 ms

29 ms

newuser.js

newuser.js

44 ms

register.js

register.js

33 ms

index.js

index.js

42 ms

index.js

index.js

47 ms

48 ms

O1CN01AcYYU3215pAonO55E_!!6000000006934-2-tps-56-56.png

O1CN01AcYYU3215pAonO55E_!!6000000006934-2-tps-56-56.png

52 ms

O1CN01tbfptg1Fv1tsyww7q_!!6000000000548-2-tps-96-96.png

O1CN01tbfptg1Fv1tsyww7q_!!6000000000548-2-tps-96-96.png

52 ms

O1CN01VxEwc91YXeNmcyV6j_!!6000000003069-2-tps-96-96.png

O1CN01VxEwc91YXeNmcyV6j_!!6000000003069-2-tps-96-96.png

52 ms

O1CN01WxanpW1Hv9ESW9cfs_!!6000000000819-2-tps-96-96.png

O1CN01WxanpW1Hv9ESW9cfs_!!6000000000819-2-tps-96-96.png

52 ms

O1CN010nrLfB25RaSKdVtHu_!!6000000007523-2-tps-96-96.png

O1CN010nrLfB25RaSKdVtHu_!!6000000007523-2-tps-96-96.png

59 ms

7.gif

7.gif

34 ms

index.js

index.js

38 ms

index.js

index.js

33 ms

et_f.js

et_f.js

22 ms

um.js

um.js

23 ms

index.js

index.js

9 ms

ts

ts

19793 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

99 ms

font_4151258_bhzkz3dr76.woff

font_4151258_bhzkz3dr76.woff

11 ms

wu.json

wu.json

338 ms

um.json

um.json

66 ms

getUmid.do

getUmid.do

10 ms

eg.js

eg.js

2 ms

97 ms

Accessibility Review

bd.alibaba.com accessibility score

59

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

bd.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

SEO Factors

bd.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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bd.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bd.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

bd.alibaba.com

Open Graph description is not detected on the main page of Bd Alibaba. 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: