Tools & Wizards About Us
diweite.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

  • 86

    SEO

    Google-friendlier than
    60% of websites

diweite.en.alibaba.com

Shaanxi Yuheng Tungsten & Molybdenum Industrial Co., Ltd. - tungsten, wolfram electrode

Page Load Speed

6.4 sec in total

First Response

1.6 sec

Resources Loaded

4.5 sec

Page Rendered

297 ms

diweite.en.alibaba.com screenshot

About Website

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

Shaanxi Yuheng Tungsten & Molybdenum Industrial Co., Ltd., Experts in Manufacturing and Exporting tungsten, wolfram electrode and 0 more Products.

Visit diweite.en.alibaba.com

Key Findings

We analyzed Diweite.en.alibaba.com page load time and found that the first response time was 1.6 sec and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

diweite.en.alibaba.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value5,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

diweite.en.alibaba.com

1596 ms

diweite.en.alibaba.com

518 ms

87 ms

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

49 ms

index.js

74 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Diweite.en.alibaba.com, 30% (14 requests) were made to Sc02.alicdn.com and 28% (13 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 784.6 kB (43%)

Content Size

1.8 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Diweite.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. 45% 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 388.2 kB

  • Original 475.3 kB
  • After minification 474.5 kB
  • After compression 87.1 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 388.2 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. Diweite En Alibaba images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 396.4 kB

  • Original 1.3 MB
  • After minification 1.3 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 396.4 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (47%)

Requests Now

45

After Optimization

24

  • AJAX
  • Images
  • JavaScript

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diweite 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

diweite.en.alibaba.com

diweite.en.alibaba.com

1596 ms

diweite.en.alibaba.com

diweite.en.alibaba.com

518 ms

87 ms

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

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

49 ms

index.js

index.js

74 ms

index.js

index.js

55 ms

renderHeader.js

renderHeader.js

81 ms

Hfa063afa10d847ab91513b7135b779f88.jpg

Hfa063afa10d847ab91513b7135b779f88.jpg

513 ms

H33c693e9a2f34ca9b352e2857253b1642.jpg

H33c693e9a2f34ca9b352e2857253b1642.jpg

2539 ms

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Hf6c270707d2345ffae87ea4f7f26ab3dY.jpg

2144 ms

awsc.js

awsc.js

11 ms

44 ms

et_n.js

et_n.js

35 ms

um.js

um.js

136 ms

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HTB1IWfUXffsK1RjSszgq6yXzpXaD.jpg

518 ms

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671 ms

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749 ms

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HTB1yszVXdjvK1RjSspiq6AEqXXaZ.jpg

950 ms

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HTB1lonVXhrvK1RjSszeq6yObFXai.jpg

1740 ms

YH-Weld-Super-high-quality-Pure-green.jpg_350x350.jpg

YH-Weld-Super-high-quality-Pure-green.jpg_350x350.jpg

925 ms

heat-resistant-tungsten-carbide-crucibles.jpg_350x350.jpg

heat-resistant-tungsten-carbide-crucibles.jpg_350x350.jpg

1061 ms

high-quality-TIG-WELDING-TUNGSTEN-ELECTRODES-ROD.jpg_350x350.jpg

high-quality-TIG-WELDING-TUNGSTEN-ELECTRODES-ROD.jpg_350x350.jpg

1463 ms

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HTB12jDUXcrrK1RjSspaq6AREXXaE.jpg

769 ms

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HTB1HU_UXffsK1RjSszbq6AqBXXa4.jpg

694 ms

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675 ms

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731 ms

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932 ms

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1219 ms

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654 ms

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625 ms

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1436 ms

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751 ms

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553 ms

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1707 ms

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1079 ms

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1235 ms

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1336 ms

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1396 ms

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1603 ms

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2053 ms

HTB1AjTVXh_rK1RkHFqDq6yJAFXax.jpg

HTB1AjTVXh_rK1RkHFqDq6yJAFXax.jpg

2073 ms

7.gif

7.gif

127 ms

wu.json

wu.json

28 ms

um.json

um.json

65 ms

getUmid.do

getUmid.do

20 ms

eg.js

eg.js

3 ms

index.js

index.js

7 ms

Accessibility Review

diweite.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

diweite.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

diweite.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 Diweite.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 Diweite.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

diweite.en.alibaba.com

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