Tools & Wizards About Us
cnsunbright.com screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cnsunbright.com

Seasonal Promotion, Color Doppler Machine, Ultrasound Machine - Sunbright

Page Load Speed

29.5 sec in total

First Response

624 ms

Resources Loaded

28.4 sec

Page Rendered

487 ms

cnsunbright.com screenshot

About Website

Welcome to cnsunbright.com homepage info - get ready to check Cn Sunbright best content right away, or after learning these important things about cnsunbright.com

Xuzhou Sunbright Electronic Technology Co., Ltd main products are Seasonal Promotion, Color Doppler Machine, Ultrasound Machine, etc.

Visit cnsunbright.com

Key Findings

We analyzed Cnsunbright.com page load time and found that the first response time was 624 ms and then it took 28.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 22 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cnsunbright.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value31.5 s

0/100

25%

SI (Speed Index)

Value28.2 s

0/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.945

3/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

cnsunbright.com

624 ms

www.cnsunbright.com

1138 ms

jquery.mmenu.all.css

594 ms

font-awesome.min.css

619 ms

animate.min.css

641 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 59% of them (62 requests) were addressed to the original Cnsunbright.com, 19% (20 requests) were made to Globalsuo.com and 7% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Cnsunbright.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.3 MB (41%)

Content Size

5.7 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnsunbright.com main page is 5.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 61.4 kB

  • Original 71.5 kB
  • After minification 59.5 kB
  • After compression 10.0 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. This page needs HTML code to be minified as it can gain 12.0 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.4 kB or 86% of the original size.

Image Optimization

-45%

Potential reduce by 2.3 MB

  • Original 5.1 MB
  • After minification 2.8 MB

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. Obviously, Cn Sunbright needs image optimization as it can save up to 2.3 MB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 3.7 kB

  • Original 435.8 kB
  • After minification 435.8 kB
  • After compression 432.2 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.

CSS Optimization

-5%

Potential reduce by 5.8 kB

  • Original 122.2 kB
  • After minification 122.2 kB
  • After compression 116.4 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. Cnsunbright.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (36%)

Requests Now

72

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Sunbright. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cnsunbright.com

cnsunbright.com

624 ms

www.cnsunbright.com

www.cnsunbright.com

1138 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

594 ms

font-awesome.min.css

font-awesome.min.css

619 ms

animate.min.css

animate.min.css

641 ms

swiper.min.css

swiper.min.css

652 ms

onekey.min.css

onekey.min.css

662 ms

style.css

style.css

1445 ms

public.css

public.css

1245 ms

lite-yt-embed.js

lite-yt-embed.js

1886 ms

lite-yt-embed.css

lite-yt-embed.css

1241 ms

jquery.min.js

jquery.min.js

2407 ms

common.js

common.js

1877 ms

public.js

public.js

1891 ms

wow.js

wow.js

1915 ms

jquery.mmenu.all.js

jquery.mmenu.all.js

2733 ms

common.js

common.js

2631 ms

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1201 ms

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1195 ms

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2259 ms

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1961 ms

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2050 ms

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2074 ms

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2474 ms

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993 ms

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5390 ms

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1579 ms

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1624 ms

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19578 ms

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19900 ms

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19899 ms

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19899 ms

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19899 ms

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147 ms

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820 ms

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form-table

820 ms

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2879 ms

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19877 ms

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19876 ms

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19877 ms

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19877 ms

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19877 ms

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19877 ms

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19877 ms

SourceSansPro-Regular.otf

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19876 ms

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6 ms

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30 ms

base.js

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58 ms

ad_status.js

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268 ms

asmjs.js

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212 ms

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218 ms

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132 ms

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153 ms

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157 ms

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20074 ms

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46 ms

Create

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107 ms

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20155 ms

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onekey.min.css

352 ms

jquery.min.js

jquery.min.js

397 ms

layer.js

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432 ms

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jquery.form.js

431 ms

common.js

common.js

454 ms

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19942 ms

GenerateIT

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23 ms

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19904 ms

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22 ms

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19312 ms

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16 ms

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17689 ms

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16640 ms

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1024 ms

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1122 ms

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772 ms

Accessibility Review

cnsunbright.com accessibility score

58

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.

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

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

Image elements do not have [alt] attributes

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

cnsunbright.com best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

cnsunbright.com SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnsunbright.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cnsunbright.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

cnsunbright.com

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