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

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

chinaelex.en.alibaba.com

Company Overview - Fujian Yilin Instrument Co., Ltd.

Page Load Speed

3.9 sec in total

First Response

22 ms

Resources Loaded

2.3 sec

Page Rendered

1.6 sec

chinaelex.en.alibaba.com screenshot

About Website

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

Fujian Yilin Instrument Co., Ltd. Products:Thermostat,Heating Thermostat,Motorized Valve,Damper Actuator,Balancing Valve

Visit chinaelex.en.alibaba.com

Key Findings

We analyzed Chinaelex.en.alibaba.com page load time and found that the first response time was 22 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

chinaelex.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value6,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.162

72/100

15%

TTI (Time to Interactive)

Value24.3 s

0/100

10%

Network Requests Diagram

chinaelex.en.alibaba.com

22 ms

chinaelex.en.alibaba.com

245 ms

104 ms

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

92 ms

116 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 5% of them (2 requests) were addressed to the original Chinaelex.en.alibaba.com, 21% (8 requests) were made to Sc02.alicdn.com and 18% (7 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 827.8 kB (46%)

Content Size

1.8 MB

After Optimization

969.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Chinaelex.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. 35% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 330.2 kB

  • Original 402.7 kB
  • After minification 402.0 kB
  • After compression 72.5 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 330.2 kB or 82% 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. Chinaelex En Alibaba images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 497.6 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 892.1 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 497.6 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (58%)

Requests Now

36

After Optimization

15

  • AJAX
  • Images
  • JavaScript

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chinaelex 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

chinaelex.en.alibaba.com

chinaelex.en.alibaba.com

22 ms

chinaelex.en.alibaba.com

chinaelex.en.alibaba.com

245 ms

104 ms

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

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

92 ms

116 ms

renderHeader.js

renderHeader.js

114 ms

H7b843a1e0d1747c08299094470aef6dcW.jpg

H7b843a1e0d1747c08299094470aef6dcW.jpg

646 ms

H10d03bd66d7f4313a2a0f950c56fae0cp.jpg

H10d03bd66d7f4313a2a0f950c56fae0cp.jpg

732 ms

H1c89b1cfe1c645079ca62e00027800e8y.jpg

H1c89b1cfe1c645079ca62e00027800e8y.jpg

1016 ms

HTB1AQ47M4naK1RjSZFtq6zC2VXay.jpg

HTB1AQ47M4naK1RjSZFtq6zC2VXay.jpg

1878 ms

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HTB1n.l3M4naK1RjSZFBq6AW7VXaf.jpg

877 ms

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HTB1MuXEM3HqK1RjSZFgq6y7JXXaV.jpg

1939 ms

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HTB11DlRM4YaK1RjSZFnq6y80pXaF.jpg

2091 ms

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HTB11x03M4TpK1RjSZFKq6y2wXXaK.jpg

1155 ms

HTB1qD5eM9zqK1RjSZFp761kSXXa8.png

HTB1qD5eM9zqK1RjSZFp761kSXXa8.png

856 ms

HTB1DD5eM9zqK1RjSZFp761kSXXas.png

HTB1DD5eM9zqK1RjSZFp761kSXXas.png

640 ms

HTB1eKWbM4TpK1RjSZR0762EwXXaj.png

HTB1eKWbM4TpK1RjSZR0762EwXXaj.png

817 ms

HTB12EFHM3HqK1RjSZFEq6AGMXXaE.jpg

HTB12EFHM3HqK1RjSZFEq6AGMXXaE.jpg

937 ms

HTB11C87M3HqK1RjSZJnq6zNLpXaC.jpg

HTB11C87M3HqK1RjSZJnq6zNLpXaC.jpg

1242 ms

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HTB1eZp7M9rqK1RjSZK9760yypXaU.png

697 ms

HTB1VNufMYrpK1RjSZTE763WAVXav.png

HTB1VNufMYrpK1RjSZTE763WAVXav.png

642 ms

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HTB11UlKfTZmx1VjSZFG761x2XXae.png

840 ms

HTB1mzibM9zqK1RjSZFH7623CpXan.png

HTB1mzibM9zqK1RjSZFH7623CpXan.png

1238 ms

HTB1qWF9M3DqK1RjSZSy761xEVXao.png

HTB1qWF9M3DqK1RjSZSy761xEVXao.png

1042 ms

awsc.js

awsc.js

57 ms

22 ms

7.gif

7.gif

26 ms

index.js

index.js

13 ms

index.js

index.js

17 ms

et_f.js

et_f.js

18 ms

um.js

um.js

18 ms

baxiaCommon.js

baxiaCommon.js

12 ms

wcfg.json

wcfg.json

943 ms

rp

rp

1103 ms

wu.json

wu.json

94 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

28 ms

eg.js

eg.js

3 ms

Accessibility Review

chinaelex.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

chinaelex.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

chinaelex.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 Chinaelex.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 Chinaelex.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

chinaelex.en.alibaba.com

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