Tools & Wizards About Us
cnwinston.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

cnwinston.com

Sensor, Switch power supply, Relay,Frequency Inverter - YUEQING WINSTON ELECTRIC

Page Load Speed

2 sec in total

First Response

260 ms

Resources Loaded

1.5 sec

Page Rendered

280 ms

cnwinston.com screenshot

About Website

Click here to check amazing Cn WINSTON content for Vietnam. Otherwise, check out these important facts you probably never knew about cnwinston.com

Sensor, Switch power supply, Relay,Frequency Inverter - YUEQING WINSTON ELECTRIC is a professional leader China Proximity sensor switch, Power supply manufacturer with high quality and reasonable pric...

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Key Findings

We analyzed Cnwinston.com page load time and found that the first response time was 260 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cnwinston.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

www.cnwinston.com

260 ms

layerslider.css

45 ms

navigation.css

39 ms

style.css

42 ms

kikpKBqoRkqSqnRqjSrjkqRrmSrpkrllSRrjijiinrkiqjpjSRoiokmrrrplrrRrrSr.css

26 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Cnwinston.com, 52% (12 requests) were made to Iqrnrwxhnqqq5p.leadongcdn.com and 17% (4 requests) were made to Rornrwxhnqqq5p.leadongcdn.com. The less responsive or slowest element that took the longest time to load (260 ms) belongs to the original domain Cnwinston.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 199.9 kB (51%)

Content Size

388.5 kB

After Optimization

188.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnwinston.com main page is 388.5 kB. 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. HTML takes 236.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 199.0 kB

  • Original 236.7 kB
  • After minification 236.7 kB
  • After compression 37.7 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 199.0 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 817 B

  • Original 130.7 kB
  • After minification 129.9 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. Cn WINSTON images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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 6 (27%)

Requests Now

22

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn WINSTON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.cnwinston.com

www.cnwinston.com

260 ms

layerslider.css

layerslider.css

45 ms

navigation.css

navigation.css

39 ms

style.css

style.css

42 ms

kikpKBqoRkqSqnRqjSrjkqRrmSrpkrllSRrjijiinrkiqjpjSRoiokmrrrplrrRrrSr.css

kikpKBqoRkqSqnRqjSrjkqRrmSrpkrllSRrjijiinrkiqjpjSRoiokmrrrplrrRrrSr.css

26 ms

jquery-1.11.0.concat.js

jquery-1.11.0.concat.js

54 ms

phoenix_il8n_EN_US.js

phoenix_il8n_EN_US.js

37 ms

analytics.js

analytics.js

36 ms

shangbiao_5a1384f1a7f1e416f407e4761321ac1f.png

shangbiao_5a1384f1a7f1e416f407e4761321ac1f.png

136 ms

lazyload-loading.gif

lazyload-loading.gif

39 ms

style78tiny.png

style78tiny.png

64 ms

WX20210406-1015342x.png

WX20210406-1015342x.png

129 ms

winston-frequency-inverter-400-400.gif

winston-frequency-inverter-400-400.gif

28 ms

lazyload-loading.gif

lazyload-loading.gif

26 ms

weibiaoti_.jpg

weibiaoti_.jpg

163 ms

lazyloading.png

lazyloading.png

32 ms

32555_449c.jpg

32555_449c.jpg

164 ms

weixin-cod.jpg

weixin-cod.jpg

168 ms

lazyload-loading.gif

lazyload-loading.gif

28 ms

lazyloading.png

lazyloading.png

26 ms

lazyloading.png

lazyloading.png

26 ms

collect

collect

15 ms

js

js

70 ms

Accessibility Review

cnwinston.com accessibility score

87

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

Links do not have a discernible name

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

cnwinston.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cnwinston.com SEO score

91

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

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 uses legible font sizes

High

Tap targets are not sized appropriately

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 Cnwinston.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 Cnwinston.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

cnwinston.com

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