Tools & Wizards About Us
cbschina.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

cbschina.com

aluminium formwork machine, aluminium machine, solar panel machine, upvc machine from China

Page Load Speed

8.3 sec in total

First Response

530 ms

Resources Loaded

7.5 sec

Page Rendered

326 ms

cbschina.com screenshot

About Website

Visit cbschina.com now to see the best up-to-date Cbs China content for China and also check out these interesting facts you probably never knew about cbschina.com

CBS industry is a manufacturer of aluminium formwork making machine, aluminium cutting machine, solar panel clamps machine and upvc window making machine from China.

Visit cbschina.com

Key Findings

We analyzed Cbschina.com page load time and found that the first response time was 530 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

cbschina.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

cbschina.com

530 ms

www.cbschina.com

477 ms

www.cbschina.com

1001 ms

css.css

248 ms

bootstrap.min.css

494 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 80% of them (36 requests) were addressed to the original Cbschina.com, 4% (2 requests) were made to Seal.godaddy.com and 4% (2 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Woopra.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 308.7 kB (9%)

Content Size

3.6 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cbschina.com main page is 3.6 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. 25% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 15.2 kB

  • Original 20.7 kB
  • After minification 18.7 kB
  • After compression 5.6 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 15.2 kB or 73% of the original size.

Image Optimization

-9%

Potential reduce by 292.6 kB

  • Original 3.3 MB
  • After minification 3.0 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. Cbs China images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 221 B

  • Original 240.3 kB
  • After minification 240.3 kB
  • After compression 240.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-8%

Potential reduce by 736 B

  • Original 8.7 kB
  • After minification 8.7 kB
  • After compression 8.0 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. Cbschina.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (33%)

Requests Now

39

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbs China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cbschina.com

cbschina.com

530 ms

www.cbschina.com

www.cbschina.com

477 ms

www.cbschina.com

www.cbschina.com

1001 ms

css.css

css.css

248 ms

bootstrap.min.css

bootstrap.min.css

494 ms

main.css

main.css

704 ms

jquery.min.js

jquery.min.js

945 ms

bootstrap.min.js

bootstrap.min.js

726 ms

main.js

main.js

737 ms

style.css

style.css

737 ms

jquery.banner.js

jquery.banner.js

989 ms

responsiveslides.min.js

responsiveslides.min.js

939 ms

jquery.SuperSlide.2.1.1.js

jquery.SuperSlide.2.1.1.js

987 ms

addthis_widget.js

addthis_widget.js

47 ms

getSeal

getSeal

345 ms

scc-c2.min.js

scc-c2.min.js

7 ms

scc-c2.min.js

scc-c2.min.js

8 ms

zhong_bg.gif

zhong_bg.gif

284 ms

logo.png

logo.png

285 ms

spectra-windows.jpg

spectra-windows.jpg

939 ms

green-windows.jpg

green-windows.jpg

715 ms

aluminum-profile-cutting-machine-cbs.jpg

aluminum-profile-cutting-machine-cbs.jpg

1228 ms

aluminium-formwork-manufacturing-machine.jpg

aluminium-formwork-manufacturing-machine.jpg

1747 ms

hinge-making-machine.jpg

hinge-making-machine.jpg

1017 ms

upvc-window-making-machine.jpg

upvc-window-making-machine.jpg

1506 ms

quality-policy-cbs-industry.jpg

quality-policy-cbs-industry.jpg

953 ms

global-partner-cbs-industry.jpg

global-partner-cbs-industry.jpg

1175 ms

expertise-cbs-industry.jpg

expertise-cbs-industry.jpg

1189 ms

after-service-cbs-industry.jpg

after-service-cbs-industry.jpg

1265 ms

friction-stir-welding-machine.jpg

friction-stir-welding-machine.jpg

2114 ms

1-191211123A20-L.jpg

1-191211123A20-L.jpg

1661 ms

1-1Q126225911H9.jpg

1-1Q126225911H9.jpg

1472 ms

logo2.png

logo2.png

1515 ms

hei.png

hei.png

1456 ms

aluminium-formwork-punching-machine.jpg

aluminium-formwork-punching-machine.jpg

1704 ms

upvc-windows-making-machine-cbs-industry.jpg

upvc-windows-making-machine-cbs-industry.jpg

1961 ms

1-1G00R0292S34.jpg

1-1G00R0292S34.jpg

2078 ms

icoDown.gif

icoDown.gif

1655 ms

icoUp.gif

icoUp.gif

1689 ms

lin.png

lin.png

1890 ms

init.js

init.js

147 ms

w.js

w.js

34 ms

siteseal_gd_3_h_l_m.gif

siteseal_gd_3_h_l_m.gif

59 ms

4395 ms

bundle.js

bundle.js

15 ms

Accessibility Review

cbschina.com accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

cbschina.com best practices score

58

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

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

Page has valid source maps

SEO Factors

cbschina.com SEO score

76

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

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 Cbschina.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 Cbschina.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

cbschina.com

Open Graph description is not detected on the main page of Cbs China. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: