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

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cnmagelei.en.alibaba.com

Shenzhen Magelei Electronic And Technology Co., Ltd.

Page Load Speed

4.9 sec in total

First Response

82 ms

Resources Loaded

3.7 sec

Page Rendered

1 sec

cnmagelei.en.alibaba.com screenshot

About Website

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

Shenzhen Magelei Electronic And Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit cnmagelei.en.alibaba.com

Key Findings

We analyzed Cnmagelei.en.alibaba.com page load time and found that the first response time was 82 ms 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

cnmagelei.en.alibaba.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value4,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.325

35/100

15%

TTI (Time to Interactive)

Value25.9 s

0/100

10%

Network Requests Diagram

cnmagelei.en.alibaba.com

82 ms

cnmagelei.en.alibaba.com

727 ms

64 ms

62 ms

header.css

117 ms

Our browser made a total of 132 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cnmagelei.en.alibaba.com, 39% (51 requests) were made to Sc04.alicdn.com and 27% (36 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source I.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (59%)

Content Size

6.3 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnmagelei.en.alibaba.com main page is 6.3 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. 80% 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 451.8 kB

  • Original 561.4 kB
  • After minification 558.9 kB
  • After compression 109.7 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 451.8 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 24.2 kB

  • Original 352.1 kB
  • After minification 327.9 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. Cn Magelei En Alibaba images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.0 MB
  • After minification 5.0 MB
  • After compression 2.0 MB

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 3.0 MB or 59% of the original size.

CSS Optimization

-72%

Potential reduce by 288.0 kB

  • Original 400.9 kB
  • After minification 350.0 kB
  • After compression 112.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cnmagelei.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 288.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (33%)

Requests Now

123

After Optimization

83

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Magelei 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 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnmagelei.en.alibaba.com

cnmagelei.en.alibaba.com

82 ms

cnmagelei.en.alibaba.com

cnmagelei.en.alibaba.com

727 ms

64 ms

62 ms

header.css

header.css

117 ms

header.js

header.js

129 ms

178 ms

web-index.css

web-index.css

125 ms

web-index.css

web-index.css

127 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

171 ms

web-index.css

web-index.css

170 ms

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175 ms

322 ms

207 ms

index.js

index.js

235 ms

235 ms

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399 ms

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208 ms

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197 ms

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397 ms

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207 ms

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398 ms

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398 ms

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396 ms

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453 ms

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1562 ms

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602 ms

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619 ms

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OEM-New-2-1-8K-HDMI-Cable.jpg_640x640.jpg

515 ms

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503 ms

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619 ms

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Custom-OEM-2-0-V-HDMI-Male.jpg_640x640.jpg

616 ms

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966 ms

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616 ms

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789 ms

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789 ms

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785 ms

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788 ms

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829 ms

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966 ms

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Cables-Commonly-Used-Accessories-OEM-Aluminum-Alloy.jpg_640x640.jpg

863 ms

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810 ms

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964 ms

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863 ms

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968 ms

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1006 ms

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1004 ms

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1361 ms

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970 ms

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1318 ms

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1006 ms

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1348 ms

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1117 ms

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1102 ms

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1243 ms

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1942 ms

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786 ms

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787 ms

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447 ms

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507 ms

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390 ms

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1198 ms

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505 ms

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806 ms

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615 ms

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215 ms

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216 ms

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355 ms

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355 ms

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394 ms

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392 ms

117 ms

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292 ms

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295 ms

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397 ms

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403 ms

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863 ms

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1453 ms

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862 ms

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759 ms

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398 ms

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263 ms

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323 ms

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92 ms

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939 ms

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1081 ms

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969 ms

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979 ms

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eg.js

173 ms

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1092 ms

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100 ms

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1692 ms

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pages_version.html

243 ms

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2414 ms

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2348 ms

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45 ms

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837 ms

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30 ms

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20 ms

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128 ms

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1029 ms

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910 ms

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1060 ms

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1031 ms

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976 ms

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162 ms

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56 ms

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28 ms

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924 ms

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902 ms

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884 ms

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19 ms

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318 ms

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143 ms

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1006 ms

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35 ms

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52 ms

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9 ms

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29 ms

Accessibility Review

cnmagelei.en.alibaba.com accessibility score

67

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

cnmagelei.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

cnmagelei.en.alibaba.com SEO score

79

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

High

Document doesn't have a valid hreflang

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 Cnmagelei.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 Cnmagelei.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

cnmagelei.en.alibaba.com

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