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raysonglobal.com.cn screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

raysonglobal.com.cn

China Leading Spring and Foam Mattress Manufacturer | RAYSON

Page Load Speed

3.4 sec in total

First Response

745 ms

Resources Loaded

2.3 sec

Page Rendered

379 ms

raysonglobal.com.cn screenshot

About Website

Welcome to raysonglobal.com.cn homepage info - get ready to check RAYSON Global best content right away, or after learning these important things about raysonglobal.com.cn

Rayson Mattress is one of the best China bed mattress manufacturers, specializing in spring mattress and foam mattress for 30+ years, contact us!

Visit raysonglobal.com.cn

Key Findings

We analyzed Raysonglobal.com.cn page load time and found that the first response time was 745 ms and then it took 2.7 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

raysonglobal.com.cn performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value680 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.856

4/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

raysonglobal.com.cn

745 ms

www.raysonglobal.com.cn

1065 ms

common_3.css

26 ms

jquery-2.1.3.min.js

31 ms

js

189 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 77% of them (10 requests) were addressed to the original Raysonglobal.com.cn, 15% (2 requests) were made to Googletagmanager.com and 8% (1 request) were made to Img001.video2b.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Raysonglobal.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 288.3 kB (72%)

Content Size

400.7 kB

After Optimization

112.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raysonglobal.com.cn main page is 400.7 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. 45% of websites need less resources to load. HTML takes 329.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 284.4 kB

  • Original 329.5 kB
  • After minification 261.2 kB
  • After compression 45.1 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 68.4 kB, which is 21% 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 284.4 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 3.4 kB

  • Original 25.0 kB
  • After minification 21.6 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. Obviously, RAYSON Global needs image optimization as it can save up to 3.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 29.6 kB
  • After minification 29.6 kB
  • After compression 29.6 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

-3%

Potential reduce by 520 B

  • Original 16.6 kB
  • After minification 16.6 kB
  • After compression 16.1 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. Raysonglobal.com.cn has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAYSON Global. According to our analytics all requests are already optimized.

Network Requests Diagram

raysonglobal.com.cn

raysonglobal.com.cn

745 ms

www.raysonglobal.com.cn

www.raysonglobal.com.cn

1065 ms

common_3.css

common_3.css

26 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

31 ms

js

js

189 ms

file1650006247454.png

file1650006247454.png

570 ms

swiper.min.css

swiper.min.css

113 ms

video_play_1.png

video_play_1.png

86 ms

Barlow-Regular.woff2

Barlow-Regular.woff2

86 ms

iconfont.woff

iconfont.woff

420 ms

Helvetica.woff2

Helvetica.woff2

123 ms

refresh3.png

refresh3.png

28 ms

js

js

50 ms

Accessibility Review

raysonglobal.com.cn accessibility score

80

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

raysonglobal.com.cn 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

High

Page has valid source maps

SEO Factors

raysonglobal.com.cn 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

Links do not have descriptive text

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Raysonglobal.com.cn 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 Raysonglobal.com.cn 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

raysonglobal.com.cn

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