Tools & Wizards About Us
dgdeyu2022.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dgdeyu2022.en.alibaba.com

Alibaba Manufacturer Directory - Suppliers, Manufacturers, Exporters & Importers

Page Load Speed

3.8 sec in total

First Response

97 ms

Resources Loaded

3.4 sec

Page Rendered

353 ms

dgdeyu2022.en.alibaba.com screenshot

About Website

Click here to check amazing Dgdeyu 2022 En Alibaba content for China. Otherwise, check out these important facts you probably never knew about dgdeyu2022.en.alibaba.com

Dongguan De Yu special wire belt Co., LTD Products:Nylon strap,strap,webbing,elastic,Special ribbon

Visit dgdeyu2022.en.alibaba.com

Key Findings

We analyzed Dgdeyu2022.en.alibaba.com page load time and found that the first response time was 97 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dgdeyu2022.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value12,770 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.048

99/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

dgdeyu2022.en.alibaba.com

97 ms

dgdeyu2022.en.alibaba.com

605 ms

22 ms

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

245 ms

index.js

344 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Dgdeyu2022.en.alibaba.com, 38% (17 requests) were made to Sc02.alicdn.com and 29% (13 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (72%)

Content Size

3.5 MB

After Optimization

988.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dgdeyu2022.en.alibaba.com main page is 3.5 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 545.9 kB

  • Original 644.7 kB
  • After minification 644.0 kB
  • After compression 98.8 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 545.9 kB or 85% 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. Dgdeyu 2022 En Alibaba images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 2.0 MB

  • Original 2.8 MB
  • After minification 2.8 MB
  • After compression 885.4 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 2.0 MB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (49%)

Requests Now

43

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dgdeyu 2022 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

dgdeyu2022.en.alibaba.com

dgdeyu2022.en.alibaba.com

97 ms

dgdeyu2022.en.alibaba.com

dgdeyu2022.en.alibaba.com

605 ms

22 ms

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

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

245 ms

index.js

index.js

344 ms

index.js

index.js

276 ms

renderHeader.js

renderHeader.js

312 ms

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275 ms

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674 ms

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H8f78759c75f34860b89677742aead899O.jpg

2905 ms

awsc.js

awsc.js

76 ms

13 ms

7.gif

7.gif

208 ms

et_n.js

et_n.js

33 ms

um.js

um.js

171 ms

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248 ms

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604 ms

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445 ms

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181 ms

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171 ms

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233 ms

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1237 ms

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572 ms

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278 ms

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260 ms

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437 ms

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337 ms

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275 ms

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305 ms

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475 ms

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398 ms

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399 ms

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646 ms

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468 ms

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829 ms

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624 ms

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723 ms

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968 ms

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718 ms

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1274 ms

wu.json

wu.json

51 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

30 ms

eg.js

eg.js

4 ms

index.js

index.js

4 ms

Accessibility Review

dgdeyu2022.en.alibaba.com accessibility score

66

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

dgdeyu2022.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

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

dgdeyu2022.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 Dgdeyu2022.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 Dgdeyu2022.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

dgdeyu2022.en.alibaba.com

Open Graph data is detected on the main page of Dgdeyu 2022 En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: