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

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

linconn.en.alibaba.com

Company Overview - Shenzhen Linconn Electronic Technology Co., Limited

Page Load Speed

4.5 sec in total

First Response

585 ms

Resources Loaded

3.3 sec

Page Rendered

523 ms

linconn.en.alibaba.com screenshot

About Website

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

Shenzhen Linconn Electronic Technology Co., Limited Products:M12 Connector/M23 Connector/Y50 Connector/Push-pull Connector/HR Connector

Visit linconn.en.alibaba.com

Key Findings

We analyzed Linconn.en.alibaba.com page load time and found that the first response time was 585 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

linconn.en.alibaba.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value3,490 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

linconn.en.alibaba.com

585 ms

linconn.en.alibaba.com

316 ms

18 ms

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

169 ms

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

66 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Linconn.en.alibaba.com, 38% (25 requests) were made to Sc02.alicdn.com and 29% (19 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 899.6 kB (33%)

Content Size

2.7 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Linconn.en.alibaba.com main page is 2.7 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. 45% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 552.5 kB

  • Original 659.2 kB
  • After minification 658.3 kB
  • After compression 106.7 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 552.5 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 17.6 kB

  • Original 809.1 kB
  • After minification 791.6 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. Linconn En Alibaba images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 329.5 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 921.4 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 329.5 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (41%)

Requests Now

63

After Optimization

37

  • AJAX
  • Images
  • JavaScript

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linconn 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

linconn.en.alibaba.com

linconn.en.alibaba.com

585 ms

linconn.en.alibaba.com

linconn.en.alibaba.com

316 ms

18 ms

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

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

169 ms

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

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

66 ms

index.js

index.js

186 ms

index.js

index.js

241 ms

renderHeader.js

renderHeader.js

175 ms

awsc.js

awsc.js

39 ms

4 ms

7.gif

7.gif

20 ms

et_n.js

et_n.js

7 ms

um.js

um.js

74 ms

wu.json

wu.json

1015 ms

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513 ms

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21 ms

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242 ms

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8 ms

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62 ms

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9 ms

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201 ms

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1048 ms

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531 ms

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493 ms

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533 ms

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762 ms

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1006 ms

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1014 ms

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1094 ms

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1369 ms

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1318 ms

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1347 ms

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1488 ms

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1691 ms

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1673 ms

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1791 ms

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1793 ms

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1889 ms

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1838 ms

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2139 ms

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2096 ms

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2423 ms

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2403 ms

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2384 ms

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59 ms

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402 ms

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484 ms

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91 ms

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141 ms

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147 ms

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447 ms

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103 ms

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113 ms

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125 ms

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144 ms

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165 ms

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156 ms

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162 ms

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175 ms

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173 ms

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TB2MviTtYSYBuNjSspfXXcZCpXa_!!3377521498.png

180 ms

eg.js

eg.js

3 ms

um.json

um.json

53 ms

getUmid.do

getUmid.do

208 ms

index.js

index.js

4 ms

Accessibility Review

linconn.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

linconn.en.alibaba.com best practices score

58

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

High

Serves images with low resolution

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

linconn.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 Linconn.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 Linconn.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

linconn.en.alibaba.com

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