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

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cnsigma.en.alibaba.com

Company Overview - Jinhua Sigma Industrial & Trading Co., Ltd.

Page Load Speed

2.6 sec in total

First Response

40 ms

Resources Loaded

2.5 sec

Page Rendered

93 ms

cnsigma.en.alibaba.com screenshot

About Website

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

Jinhua Sigma Industrial & Trading Co., Ltd. Products:living room sofas,bed,Outdoor Furniture,garden set,teak sofa

Visit cnsigma.en.alibaba.com

Key Findings

We analyzed Cnsigma.en.alibaba.com page load time and found that the first response time was 40 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cnsigma.en.alibaba.com performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value3,020 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value25.4 s

0/100

10%

Network Requests Diagram

cnsigma.en.alibaba.com

40 ms

cnsigma.en.alibaba.com

389 ms

44 ms

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

36 ms

85 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Cnsigma.en.alibaba.com, 34% (23 requests) were made to Sc02.alicdn.com and 33% (22 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 726.9 kB (41%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnsigma.en.alibaba.com main page is 1.8 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. 50% of websites need less resources to load. Javascripts take 944.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 655.6 kB

  • Original 769.3 kB
  • After minification 768.5 kB
  • After compression 113.6 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 655.6 kB or 85% of the original size.

Image Optimization

-55%

Potential reduce by 37.6 kB

  • Original 68.2 kB
  • After minification 30.6 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, Cn Sigma En Alibaba needs image optimization as it can save up to 37.6 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 33.7 kB

  • Original 944.1 kB
  • After minification 944.1 kB
  • After compression 910.5 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 30 (46%)

Requests Now

65

After Optimization

35

  • AJAX
  • Images
  • JavaScript

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Sigma 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cnsigma.en.alibaba.com

cnsigma.en.alibaba.com

40 ms

cnsigma.en.alibaba.com

cnsigma.en.alibaba.com

389 ms

44 ms

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

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

36 ms

85 ms

renderHeader.js

renderHeader.js

59 ms

awsc.js

awsc.js

45 ms

17 ms

7.gif

7.gif

17 ms

index.js

index.js

9 ms

index.js

index.js

18 ms

et_n.js

et_n.js

18 ms

um.js

um.js

90 ms

baxiaCommon.js

baxiaCommon.js

11 ms

wcfg.json

wcfg.json

940 ms

rp

rp

1043 ms

wu.json

wu.json

488 ms

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42 ms

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503 ms

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301 ms

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630 ms

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352 ms

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519 ms

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405 ms

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349 ms

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663 ms

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582 ms

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1145 ms

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678 ms

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856 ms

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855 ms

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1015 ms

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1035 ms

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1165 ms

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1220 ms

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1179 ms

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1578 ms

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1391 ms

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1477 ms

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1515 ms

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1521 ms

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252 ms

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630 ms

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610 ms

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715 ms

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573 ms

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522 ms

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963 ms

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798 ms

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862 ms

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900 ms

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1393 ms

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1295 ms

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1192 ms

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1530 ms

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1283 ms

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1314 ms

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1622 ms

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1869 ms

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1651 ms

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2067 ms

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1859 ms

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1857 ms

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1941 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

21 ms

eg.js

eg.js

9 ms

Accessibility Review

cnsigma.en.alibaba.com accessibility score

47

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.

Best Practices

cnsigma.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cnsigma.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 Cnsigma.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 Cnsigma.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

cnsigma.en.alibaba.com

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