Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

cn.avoscloud.com

LeanCloud

Page Load Speed

53.8 sec in total

First Response

1.2 sec

Resources Loaded

50.9 sec

Page Rendered

1.8 sec

cn.avoscloud.com screenshot

About Website

Welcome to cn.avoscloud.com homepage info - get ready to check Cn Avos Cloud best content for China right away, or after learning these important things about cn.avoscloud.com

领先的 BaaS 提供商,提供数据存储、文件存储、云引擎、容器、即时通讯、消息推送、短信、游戏云等多项服务,为移动开发提供强有力的后端支持。

Visit cn.avoscloud.com

Key Findings

We analyzed Cn.avoscloud.com page load time and found that the first response time was 1.2 sec and then it took 52.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cn.avoscloud.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

cn.avoscloud.com

1225 ms

leancloud.cn

9914 ms

8f74cc2a.app.css

19717 ms

4ca42227.all.js

19717 ms

0fedcbf0.dashboard.js

9213 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cn.avoscloud.com, 91% (40 requests) were made to Leancloud.cn and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Leancloud.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 661.0 kB (43%)

Content Size

1.6 MB

After Optimization

893.2 kB

In fact, the total size of Cn.avoscloud.com main page is 1.6 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. 30% of websites need less resources to load. Images take 732.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.3 kB

  • Original 37.7 kB
  • After minification 37.6 kB
  • After compression 8.4 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 29.3 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 732.5 kB
  • After minification 732.5 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. Cn Avos Cloud images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 124.3 kB

  • Original 202.8 kB
  • After minification 202.8 kB
  • After compression 78.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 124.3 kB or 61% of the original size.

CSS Optimization

-87%

Potential reduce by 507.4 kB

  • Original 581.3 kB
  • After minification 581.0 kB
  • After compression 73.8 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. Cn.avoscloud.com needs all CSS files to be minified and compressed as it can save up to 507.4 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Avos Cloud. According to our analytics all requests are already optimized.

Accessibility Review

cn.avoscloud.com accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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

cn.avoscloud.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cn.avoscloud.com SEO score

92

Search Engine Optimization Advices

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

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