Tools & Wizards About Us
4successful.en.alibaba.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 41

    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

4successful.en.alibaba.com

Guangdong 4successful Technology Co., Ltd. - Smart sensor, Smart sensor

Page Load Speed

3.5 sec in total

First Response

83 ms

Resources Loaded

2.9 sec

Page Rendered

573 ms

4successful.en.alibaba.com screenshot

About Website

Click here to check amazing 4 Successful En Alibaba content for China. Otherwise, check out these important facts you probably never knew about 4successful.en.alibaba.com

Guangdong 4successful Technology Co., Ltd., Experts in Manufacturing and Exporting Smart sensor, Smart sensor and 0 more Products.

Visit 4successful.en.alibaba.com

Key Findings

We analyzed 4successful.en.alibaba.com page load time and found that the first response time was 83 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

4successful.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value7,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.804

0/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

4successful.en.alibaba.com

83 ms

4successful.en.alibaba.com

1009 ms

78 ms

65 ms

header.css

67 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original 4successful.en.alibaba.com, 35% (55 requests) were made to Sc04.alicdn.com and 28% (44 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (62%)

Content Size

6.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4successful.en.alibaba.com main page is 6.7 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. 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 604.6 kB

  • Original 724.7 kB
  • After minification 720.7 kB
  • After compression 120.1 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 604.6 kB or 83% of the original size.

Image Optimization

-43%

Potential reduce by 178.7 kB

  • Original 416.4 kB
  • After minification 237.7 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, 4 Successful En Alibaba needs image optimization as it can save up to 178.7 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 3.1 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.1 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 286.6 kB

  • Original 400.2 kB
  • After minification 349.3 kB
  • After compression 113.6 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. 4successful.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 286.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (38%)

Requests Now

143

After Optimization

88

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Successful 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4successful.en.alibaba.com

4successful.en.alibaba.com

83 ms

4successful.en.alibaba.com

4successful.en.alibaba.com

1009 ms

78 ms

65 ms

header.css

header.css

67 ms

header.js

header.js

146 ms

58 ms

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web-index.css

64 ms

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147 ms

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193 ms

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840 ms

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73 ms

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147 ms

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235 ms

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278 ms

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235 ms

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486 ms

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545 ms

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1259 ms

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649 ms

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Accessibility Review

4successful.en.alibaba.com accessibility score

41

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

4successful.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

4successful.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 4successful.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 4successful.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

4successful.en.alibaba.com

Open Graph data is detected on the main page of 4 Successful En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: