Tools & Wizards About Us
cj-magnet.en.alibaba.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cj-magnet.en.alibaba.com

Shanghai Cj Magnet Industry Co., Ltd.

Page Load Speed

4.3 sec in total

First Response

11 ms

Resources Loaded

3.8 sec

Page Rendered

493 ms

cj-magnet.en.alibaba.com screenshot

About Website

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

Shanghai Cj Magnet Industry Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit cj-magnet.en.alibaba.com

Key Findings

We analyzed Cj-magnet.en.alibaba.com page load time and found that the first response time was 11 ms and then it took 4.3 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

cj-magnet.en.alibaba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value10,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value28.0 s

0/100

10%

Network Requests Diagram

cj-magnet.en.alibaba.com

11 ms

cj-magnet.en.alibaba.com

670 ms

42 ms

40 ms

header.css

79 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cj-magnet.en.alibaba.com, 36% (39 requests) were made to Sc02.alicdn.com and 33% (36 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (63%)

Content Size

6.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cj-magnet.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. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 337.8 kB

  • Original 423.5 kB
  • After minification 419.6 kB
  • After compression 85.8 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 337.8 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, Cj Magnet En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.8 kB

  • Original 395.5 kB
  • After minification 344.6 kB
  • After compression 111.6 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. Cj-magnet.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.8 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (47%)

Requests Now

98

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cj Magnet 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cj-magnet.en.alibaba.com

cj-magnet.en.alibaba.com

11 ms

cj-magnet.en.alibaba.com

cj-magnet.en.alibaba.com

670 ms

42 ms

40 ms

header.css

header.css

79 ms

header.js

header.js

88 ms

297 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

90 ms

web-index.css

web-index.css

90 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

84 ms

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88 ms

101 ms

86 ms

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index.js

85 ms

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85 ms

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120 ms

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565 ms

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226 ms

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428 ms

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158 ms

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434 ms

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454 ms

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710 ms

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688 ms

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536 ms

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842 ms

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537 ms

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778 ms

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563 ms

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749 ms

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758 ms

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772 ms

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1590 ms

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1022 ms

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811 ms

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811 ms

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812 ms

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886 ms

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885 ms

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1365 ms

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1103 ms

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1268 ms

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1629 ms

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1334 ms

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1365 ms

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1751 ms

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2188 ms

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1750 ms

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roboto-regular.woff

79 ms

roboto-medium.woff

roboto-medium.woff

80 ms

roboto-light.woff

roboto-light.woff

66 ms

roboto-thin.woff

roboto-thin.woff

97 ms

roboto-bold.woff

roboto-bold.woff

117 ms

159 ms

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75 ms

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87 ms

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397 ms

personTipsInfo.do

personTipsInfo.do

61 ms

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1541 ms

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16 ms

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68 ms

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1398 ms

footer.css

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11 ms

awsc.js

awsc.js

306 ms

70 ms

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1420 ms

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35 ms

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35 ms

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45 ms

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148 ms

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45 ms

i.alicdn.com

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147 ms

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19 ms

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131 ms

eg.js

eg.js

134 ms

store-proxy.html

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97 ms

countryCurrencyDataService

countryCurrencyDataService

161 ms

personRoleInfo.do

personRoleInfo.do

69 ms

notification.do

notification.do

168 ms

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38 ms

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93 ms

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33 ms

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105 ms

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126 ms

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20 ms

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19 ms

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6 ms

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84 ms

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13 ms

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baxiaCommon.js

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10 ms

rp

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1499 ms

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19 ms

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21 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

8 ms

footer-sync.js

footer-sync.js

65 ms

Accessibility Review

cj-magnet.en.alibaba.com accessibility score

64

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

cj-magnet.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

cj-magnet.en.alibaba.com SEO score

71

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

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 Cj-magnet.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 Cj-magnet.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

cj-magnet.en.alibaba.com

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