Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zbercloud.com

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Page Load Speed

3.1 sec in total

First Response

691 ms

Resources Loaded

2 sec

Page Rendered

338 ms

zbercloud.com screenshot

About Website

Click here to check amazing Zbercloud content. Otherwise, check out these important facts you probably never knew about zbercloud.com

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Key Findings

We analyzed Zbercloud.com page load time and found that the first response time was 691 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

zbercloud.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.069

96/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

zbercloud.com

691 ms

style.css

1075 ms

tj.js

211 ms

TB2RX9QyJRopuFjSZFtXXcanpXa-229074366.png

107 ms

wKhQxVhOP9GEYRgBAAAAAJwn5MM436.jpg..220x220a.jpg

271 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 18% of them (2 requests) were addressed to the original Zbercloud.com, 55% (6 requests) were made to Img.alicdn.com and 18% (2 requests) were made to Shhuazi.cn. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Shhuazi.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.5 kB (3%)

Content Size

741.2 kB

After Optimization

717.7 kB

In fact, the total size of Zbercloud.com main page is 741.2 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. 15% of websites need less resources to load. Images take 722.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.3 kB

  • Original 14.1 kB
  • After minification 11.1 kB
  • After compression 3.9 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 3.1 kB, which is 22% 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 10.3 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 12.0 kB

  • Original 722.9 kB
  • After minification 710.9 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. Zbercloud images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 577 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 639 B

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 577 B or 47% of the original size.

CSS Optimization

-22%

Potential reduce by 655 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 2.3 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. Zbercloud.com needs all CSS files to be minified and compressed as it can save up to 655 B or 22% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zbercloud. According to our analytics all requests are already optimized.

Accessibility Review

zbercloud.com accessibility score

81

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

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

zbercloud.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zbercloud.com SEO score

83

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

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zbercloud.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Zbercloud.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

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