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

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

jbmachine.en.alibaba.com

Shanghai Jiaoban Machinery Co., Ltd.

Page Load Speed

3 sec in total

First Response

299 ms

Resources Loaded

1.9 sec

Page Rendered

855 ms

jbmachine.en.alibaba.com screenshot

About Website

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

Shanghai Jiaoban Machinery Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit jbmachine.en.alibaba.com

Key Findings

We analyzed Jbmachine.en.alibaba.com page load time and found that the first response time was 299 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

jbmachine.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value12,670 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

jbmachine.en.alibaba.com

299 ms

jbmachine.en.alibaba.com

219 ms

59 ms

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

43 ms

index.js

67 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 Jbmachine.en.alibaba.com, 21% (7 requests) were made to S.alicdn.com and 15% (5 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 581.5 kB (23%)

Content Size

2.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jbmachine.en.alibaba.com main page is 2.6 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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 311.6 kB

  • Original 390.2 kB
  • After minification 389.3 kB
  • After compression 78.6 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 311.6 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 69 B

  • Original 994.0 kB
  • After minification 993.9 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. Jbmachine En Alibaba images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 269.9 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 925.7 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 269.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jbmachine 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jbmachine.en.alibaba.com

jbmachine.en.alibaba.com

299 ms

jbmachine.en.alibaba.com

jbmachine.en.alibaba.com

219 ms

59 ms

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

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

43 ms

index.js

index.js

67 ms

index.js

index.js

67 ms

renderHeader.js

renderHeader.js

53 ms

awsc.js

awsc.js

56 ms

28 ms

TB1NnWUOpXXXXcyapXXXXXXXXXX-2999-1999.jpg

TB1NnWUOpXXXXcyapXXXXXXXXXX-2999-1999.jpg

177 ms

TB2QA.EbBjTBKNjSZFuXXb0HFXa-2439571102.png

TB2QA.EbBjTBKNjSZFuXXb0HFXa-2439571102.png

222 ms

Hba9704c82d064e118f1e7886d8b5c00ex.jpg

Hba9704c82d064e118f1e7886d8b5c00ex.jpg

1020 ms

YB-420Z-Automatic-Coffee-Beans-Packing-Machine.png_350x350.png

YB-420Z-Automatic-Coffee-Beans-Packing-Machine.png_350x350.png

750 ms

HTB176Ohjb5YBuNjSspoq6zeNFXa2.jpg

HTB176Ohjb5YBuNjSspoq6zeNFXa2.jpg

1021 ms

Full-Automatic-High-Speed-Cartoning-Machine-Oil.png_350x350.png

Full-Automatic-High-Speed-Cartoning-Machine-Oil.png_350x350.png

899 ms

1kg-2-kg-5kg-Bag-Automatic-Laundry.png_350x350.png

1kg-2-kg-5kg-Bag-Automatic-Laundry.png_350x350.png

899 ms

JB-420Z-VFFS-135-bags-min-Pistachio.jpg_350x350.jpg

JB-420Z-VFFS-135-bags-min-Pistachio.jpg_350x350.jpg

765 ms

YB-420Z-Factory-Price-Coffee-Beans-Filling.png_350x350.png

YB-420Z-Factory-Price-Coffee-Beans-Filling.png_350x350.png

948 ms

HTB1knmpjkSWBuNjSszdq6zeSpXap.jpg

HTB1knmpjkSWBuNjSszdq6zeSpXap.jpg

813 ms

HTB1gWqdjh1YBuNjy1zcq6zNcXXaz.jpg

HTB1gWqdjh1YBuNjy1zcq6zNcXXaz.jpg

929 ms

H4b0962f704af4240829eb7276628cf93J.png

H4b0962f704af4240829eb7276628cf93J.png

900 ms

H08d6631794e043fc8ed9cd23643c9069e.jpg

H08d6631794e043fc8ed9cd23643c9069e.jpg

233 ms

TB2v.5jbKSSBuNjy0FlXXbBpVXa_!!2439571102.png

TB2v.5jbKSSBuNjy0FlXXbBpVXa_!!2439571102.png

1012 ms

TB215WlfhGYBuNjy0FnXXX5lpXa-2439571102.jpg

TB215WlfhGYBuNjy0FnXXX5lpXa-2439571102.jpg

842 ms

H83fb05878c934c679ce1a42249002105c.jpg

H83fb05878c934c679ce1a42249002105c.jpg

931 ms

Hec0e824ba6e94daabfec8e42fc13edbaj.png

Hec0e824ba6e94daabfec8e42fc13edbaj.png

840 ms

HTB1IMqIjoR1BeNjy0Fmq6z0wVXaI.jpg

HTB1IMqIjoR1BeNjy0Fmq6z0wVXaI.jpg

770 ms

7.gif

7.gif

110 ms

et_n.js

et_n.js

16 ms

um.js

um.js

104 ms

wu.json

wu.json

619 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

377 ms

eg.js

eg.js

3 ms

Accessibility Review

jbmachine.en.alibaba.com accessibility score

41

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.

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

jbmachine.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

jbmachine.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 Jbmachine.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 Jbmachine.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

jbmachine.en.alibaba.com

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