Tools & Wizards About Us

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

cnronaduo.en.alibaba.com

Page Load Speed

3.4 sec in total

First Response

92 ms

Resources Loaded

2.8 sec

Page Rendered

515 ms

About Website

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

Visit cnronaduo.en.alibaba.com

Key Findings

We analyzed Cnronaduo.en.alibaba.com page load time and found that the first response time was 92 ms and then it took 3.3 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

cnronaduo.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value3,410 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

cnronaduo.en.alibaba.com

92 ms

cnronaduo.en.alibaba.com

296 ms

error404.htm

78 ms

i.alicdn.com

87 ms

error.css

110 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cnronaduo.en.alibaba.com, 44% (27 requests) were made to S.alicdn.com and 15% (9 requests) were made to Gj.mmstat.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 798.6 kB (59%)

Content Size

1.4 MB

After Optimization

562.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnronaduo.en.alibaba.com main page is 1.4 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. 55% of websites need less resources to load. Javascripts take 612.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 219.8 kB

  • Original 290.4 kB
  • After minification 283.8 kB
  • After compression 70.6 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 219.8 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 14.1 kB

  • Original 175.8 kB
  • After minification 161.7 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. Cnronaduo En Alibaba images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 398.8 kB

  • Original 612.7 kB
  • After minification 612.7 kB
  • After compression 214.0 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 398.8 kB or 65% of the original size.

CSS Optimization

-59%

Potential reduce by 165.9 kB

  • Original 282.1 kB
  • After minification 282.1 kB
  • After compression 116.2 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. Cnronaduo.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 165.9 kB or 59% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (60%)

Requests Now

55

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cnronaduo 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 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cnronaduo.en.alibaba.com accessibility score

56

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

Image elements do not have [alt] attributes

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

cnronaduo.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

Page has valid source maps

SEO Factors

cnronaduo.en.alibaba.com SEO score

92

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 uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnronaduo.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cnronaduo.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

Open Graph description is not detected on the main page of Cnronaduo En Alibaba. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: