Tools & Wizards About Us
zorb.cn screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

zorb.cn

Zorb Ball, Bubble Football, Water Ball, Water Roller for Sale

Page Load Speed

6.5 sec in total

First Response

929 ms

Resources Loaded

5.5 sec

Page Rendered

125 ms

zorb.cn screenshot

About Website

Click here to check amazing Zorb content. Otherwise, check out these important facts you probably never knew about zorb.cn

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Visit zorb.cn

Key Findings

We analyzed Zorb.cn page load time and found that the first response time was 929 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

zorb.cn performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

51/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

zorb.cn

929 ms

www.zorb.com.cn

432 ms

style.css

217 ms

main.js

1588 ms

site.js

1032 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Zorb.cn, 95% (40 requests) were made to Zorb.com.cn and 2% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Zorb.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 12.8 kB (6%)

Content Size

216.2 kB

After Optimization

203.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zorb.cn main page is 216.2 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. Only 10% of websites need less resources to load. Images take 185.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.2 kB

  • Original 15.6 kB
  • After minification 15.5 kB
  • After compression 3.4 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 12.2 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 185.8 kB
  • After minification 185.8 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. Zorb images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 159 B

  • Original 12.2 kB
  • After minification 12.2 kB
  • After compression 12.1 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

-18%

Potential reduce by 476 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.1 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. Zorb.cn needs all CSS files to be minified and compressed as it can save up to 476 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (60%)

Requests Now

40

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zorb. 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 as a result speed up the page load time.

Network Requests Diagram

zorb.cn

zorb.cn

929 ms

www.zorb.com.cn

www.zorb.com.cn

432 ms

style.css

style.css

217 ms

main.js

main.js

1588 ms

site.js

site.js

1032 ms

dd-formmailer.css

dd-formmailer.css

1178 ms

trans.js

trans.js

1186 ms

home.jpg

home.jpg

2452 ms

payment.jpg

payment.jpg

1167 ms

19698605.js

19698605.js

1220 ms

bg.jpg

bg.jpg

1335 ms

main_bg.jpg

main_bg.jpg

214 ms

page_bg.jpg

page_bg.jpg

2279 ms

flag_en.gif

flag_en.gif

212 ms

flag_usa.gif

flag_usa.gif

262 ms

flag_arab.gif

flag_arab.gif

256 ms

flag_de.gif

flag_de.gif

429 ms

flag_fr.gif

flag_fr.gif

434 ms

flag_es.gif

flag_es.gif

480 ms

flag_it.gif

flag_it.gif

484 ms

flag_pl.gif

flag_pl.gif

643 ms

flag_gr.gif

flag_gr.gif

660 ms

flag_ro.gif

flag_ro.gif

702 ms

flag_ru.gif

flag_ru.gif

705 ms

flag_cz.gif

flag_cz.gif

855 ms

flag_pt.gif

flag_pt.gif

869 ms

flag_lt.gif

flag_lt.gif

920 ms

flag_ua.gif

flag_ua.gif

927 ms

flag_se.gif

flag_se.gif

1069 ms

flag_dk.gif

flag_dk.gif

1068 ms

flag_hr.gif

flag_hr.gif

1077 ms

flag_bg.gif

flag_bg.gif

1145 ms

flag_kr.gif

flag_kr.gif

1150 ms

flag_ph.gif

flag_ph.gif

1280 ms

tab.gif

tab.gif

1289 ms

tab2.gif

tab2.gif

1550 ms

005.jpg

005.jpg

1361 ms

001.jpg

001.jpg

2352 ms

002.jpg

002.jpg

1982 ms

003.jpg

003.jpg

2492 ms

004.jpg

004.jpg

2435 ms

footer.jpg

footer.jpg

1790 ms

Accessibility Review

zorb.cn accessibility score

73

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

Image elements do not have [alt] attributes

High

<object> elements do not have alternate text

Best Practices

zorb.cn best practices score

67

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

Serves images with low resolution

SEO Factors

zorb.cn SEO score

54

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

Image elements do not have [alt] attributes

High

Document uses plugins

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 Zorb.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 Zorb.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

zorb.cn

Open Graph description is not detected on the main page of Zorb. 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: