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

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

westtune.en.alibaba.com

Hangzhou West Tune Trading Co.,ltd. - Magnetic Stirrer, Centrifuge

Page Load Speed

3.5 sec in total

First Response

61 ms

Resources Loaded

2.6 sec

Page Rendered

787 ms

westtune.en.alibaba.com screenshot

About Website

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

Hangzhou West Tune Trading Co.,ltd., Experts in Manufacturing and Exporting Magnetic Stirrer, Centrifuge and 0 more Products.

Visit westtune.en.alibaba.com

Key Findings

We analyzed Westtune.en.alibaba.com page load time and found that the first response time was 61 ms and then it took 3.4 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

westtune.en.alibaba.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

71/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value11,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

westtune.en.alibaba.com

61 ms

westtune.en.alibaba.com

301 ms

64 ms

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

100 ms

index.js

177 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Westtune.en.alibaba.com, 29% (10 requests) were made to S.alicdn.com and 23% (8 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 690.7 kB (40%)

Content Size

1.7 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Westtune.en.alibaba.com main page is 1.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 360.7 kB

  • Original 445.2 kB
  • After minification 444.5 kB
  • After compression 84.5 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 360.7 kB or 81% of the original size.

Image Optimization

-53%

Potential reduce by 37.6 kB

  • Original 70.9 kB
  • After minification 33.3 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. Obviously, West Tune En Alibaba needs image optimization as it can save up to 37.6 kB or 53% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 292.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 928.5 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 292.4 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (52%)

Requests Now

33

After Optimization

16

  • AJAX
  • Images
  • JavaScript

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of West Tune 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

westtune.en.alibaba.com

westtune.en.alibaba.com

61 ms

westtune.en.alibaba.com

westtune.en.alibaba.com

301 ms

64 ms

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

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

100 ms

index.js

index.js

177 ms

index.js

index.js

96 ms

renderHeader.js

renderHeader.js

145 ms

Hd9d79cf08ce840d0ac51d3a63264a518f.jpg

Hd9d79cf08ce840d0ac51d3a63264a518f.jpg

713 ms

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H2bf5d6fab53e4979a5eceaed40cfaa98Q.jpg

428 ms

Hbc34f2d3a0eb47d9a5829a341acd580fo.jpg

Hbc34f2d3a0eb47d9a5829a341acd580fo.jpg

703 ms

awsc.js

awsc.js

126 ms

72 ms

H6d095ef7be6a4d54a0be36b652c4d8a96.png

H6d095ef7be6a4d54a0be36b652c4d8a96.png

638 ms

H66833ab603fb4174b1528ad155d0cf76A.png

H66833ab603fb4174b1528ad155d0cf76A.png

660 ms

HTB1PWlLXAxz61VjSZFt761DSVXag.png

HTB1PWlLXAxz61VjSZFt761DSVXag.png

368 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

355 ms

H811e247866da4c3d804cf26c859a07293.jpg

H811e247866da4c3d804cf26c859a07293.jpg

881 ms

H86b505a8551c47aba1ebb3492c9d65459.png

H86b505a8551c47aba1ebb3492c9d65459.png

1102 ms

He5c8b44edf3f4232a840d8af37589ee9I.png

He5c8b44edf3f4232a840d8af37589ee9I.png

1462 ms

Hc9ba65f3070b4c64b31b74079144f92cn.jpg

Hc9ba65f3070b4c64b31b74079144f92cn.jpg

892 ms

Hca1029920c2d4e61ade0d9109d125eccq.jpg

Hca1029920c2d4e61ade0d9109d125eccq.jpg

807 ms

H28b45c59024c4cb697b0524e5e636444e.jpg

H28b45c59024c4cb697b0524e5e636444e.jpg

819 ms

H0f2c8367d10943f0a8887fba35aa0983V.jpg

H0f2c8367d10943f0a8887fba35aa0983V.jpg

2234 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

85 ms

Hbba1354e5680453b8e5bd3d10c04ce85R.jpg

Hbba1354e5680453b8e5bd3d10c04ce85R.jpg

1106 ms

4500rpm-Laboratory-Eco-DM0412-Low-Speed-Centrifugal.jpg_480x480.jpg

4500rpm-Laboratory-Eco-DM0412-Low-Speed-Centrifugal.jpg_480x480.jpg

530 ms

H0e46513a172345789e661a480aca469fG.png

H0e46513a172345789e661a480aca469fG.png

627 ms

7.gif

7.gif

261 ms

et_n.js

et_n.js

82 ms

um.js

um.js

179 ms

wu.json

wu.json

28 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

35 ms

eg.js

eg.js

3 ms

index.js

index.js

5 ms

Accessibility Review

westtune.en.alibaba.com accessibility score

43

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

westtune.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

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

westtune.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 Westtune.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 Westtune.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

westtune.en.alibaba.com

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