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

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

shigan.en.alibaba.com

Company Overview - Shanghai Shigan Industrial Co., Ltd.

Page Load Speed

3.4 sec in total

First Response

358 ms

Resources Loaded

2.9 sec

Page Rendered

152 ms

shigan.en.alibaba.com screenshot

About Website

Visit shigan.en.alibaba.com now to see the best up-to-date Shigan En Alibaba content for China and also check out these interesting facts you probably never knew about shigan.en.alibaba.com

Shanghai Shigan Industrial Co., Ltd. Products:Check Weigher/Metal Detector,Packing Machine

Visit shigan.en.alibaba.com

Key Findings

We analyzed Shigan.en.alibaba.com page load time and found that the first response time was 358 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

shigan.en.alibaba.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value5,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.139

79/100

15%

TTI (Time to Interactive)

Value24.8 s

0/100

10%

Network Requests Diagram

shigan.en.alibaba.com

358 ms

shigan.en.alibaba.com

287 ms

57 ms

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

35 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

222 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Shigan.en.alibaba.com, 30% (17 requests) were made to Sc02.alicdn.com and 18% (10 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 715.3 kB (22%)

Content Size

3.3 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shigan.en.alibaba.com main page is 3.3 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. 50% of websites need less resources to load. Javascripts take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 535.2 kB

  • Original 640.2 kB
  • After minification 639.4 kB
  • After compression 104.9 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 535.2 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 111 B

  • Original 247.0 kB
  • After minification 246.9 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. Shigan En Alibaba images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 178.9 kB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 2.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.1 kB

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 34.8 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. Shigan.en.alibaba.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (46%)

Requests Now

54

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shigan 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 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shigan.en.alibaba.com

shigan.en.alibaba.com

358 ms

shigan.en.alibaba.com

shigan.en.alibaba.com

287 ms

57 ms

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

35 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

222 ms

index.js

index.js

168 ms

index.js

index.js

37 ms

renderHeader.js

renderHeader.js

41 ms

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2269 ms

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411 ms

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2328 ms

awsc.js

awsc.js

12 ms

84 ms

et_n.js

et_n.js

5 ms

um.js

um.js

94 ms

7.gif

7.gif

76 ms

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422 ms

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313 ms

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262 ms

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1028 ms

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201 ms

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175 ms

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42 ms

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187 ms

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2250 ms

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68 ms

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93 ms

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94 ms

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143 ms

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162 ms

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104 ms

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86 ms

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102 ms

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377 ms

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538 ms

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225 ms

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173 ms

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655 ms

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431 ms

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236 ms

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257 ms

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394 ms

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475 ms

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411 ms

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902 ms

wu.json

wu.json

55 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

207 ms

eg.js

eg.js

3 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

14 ms

normalize.css

normalize.css

16 ms

index.css

index.css

19 ms

mtoplib.min.js

mtoplib.min.js

7 ms

uploaded.js

uploaded.js

12 ms

index.js

index.js

46 ms

index.js

index.js

4 ms

Accessibility Review

shigan.en.alibaba.com accessibility score

59

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

shigan.en.alibaba.com best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

shigan.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 Shigan.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 Shigan.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

shigan.en.alibaba.com

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