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

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

enlongchina.en.alibaba.com

Shenzhen Enlong Industrial Co., Ltd. - Speakers, Amplifier

Page Load Speed

2.9 sec in total

First Response

259 ms

Resources Loaded

2.5 sec

Page Rendered

141 ms

enlongchina.en.alibaba.com screenshot

About Website

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

Shenzhen Enlong Industrial Co., Ltd., Experts in Manufacturing and Exporting Speakers, Amplifier and 742 more Products.

Visit enlongchina.en.alibaba.com

Key Findings

We analyzed Enlongchina.en.alibaba.com page load time and found that the first response time was 259 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

enlongchina.en.alibaba.com performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value3,980 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value23.9 s

1/100

10%

Network Requests Diagram

enlongchina.en.alibaba.com

259 ms

enlongchina.en.alibaba.com

206 ms

36 ms

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

123 ms

137 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Enlongchina.en.alibaba.com, 27% (12 requests) were made to Sc02.alicdn.com and 18% (8 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.0 kB (36%)

Content Size

1.6 MB

After Optimization

997.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Enlongchina.en.alibaba.com main page is 1.6 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. 20% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 328.3 kB

  • Original 410.3 kB
  • After minification 409.5 kB
  • After compression 82.0 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 328.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 4.8 kB
  • After minification 4.8 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. Enlong China En Alibaba images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 226.7 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 226.7 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (51%)

Requests Now

43

After Optimization

21

  • AJAX
  • Images
  • JavaScript

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enlong China 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

enlongchina.en.alibaba.com

enlongchina.en.alibaba.com

259 ms

enlongchina.en.alibaba.com

enlongchina.en.alibaba.com

206 ms

36 ms

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

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

123 ms

137 ms

renderHeader.js

renderHeader.js

128 ms

H9b904d62c46542d686a1c4939537e3dcE.jpg

H9b904d62c46542d686a1c4939537e3dcE.jpg

700 ms

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H1801c4fe7b0f4dfb853fd6c1c32d72811.jpg

621 ms

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H7d2f34feb8a043baa6427b7636ad3e43Y.jpg

706 ms

awsc.js

awsc.js

65 ms

5 ms

7.gif

7.gif

62 ms

index.js

index.js

92 ms

index.js

index.js

42 ms

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1413 ms

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806 ms

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590 ms

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986 ms

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1027 ms

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545 ms

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832 ms

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566 ms

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1002 ms

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1036 ms

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949 ms

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1376 ms

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1414 ms

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1762 ms

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2015 ms

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734 ms

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1258 ms

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889 ms

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789 ms

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774 ms

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1272 ms

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1510 ms

et_n.js

et_n.js

84 ms

um.js

um.js

19 ms

baxiaCommon.js

baxiaCommon.js

28 ms

wcfg.json

wcfg.json

1222 ms

rp

rp

1662 ms

wu.json

wu.json

518 ms

um.json

um.json

55 ms

getUmid.do

getUmid.do

172 ms

eg.js

eg.js

7 ms

Accessibility Review

enlongchina.en.alibaba.com accessibility score

73

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

enlongchina.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

enlongchina.en.alibaba.com SEO score

86

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 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 Enlongchina.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 Enlongchina.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

enlongchina.en.alibaba.com

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