Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

niaoyun.com

小鸟云 - 企业级云服务器、虚拟主机、服务器租用托管服务提供商

Page Load Speed

10 sec in total

First Response

611 ms

Resources Loaded

8.8 sec

Page Rendered

526 ms

About Website

Click here to check amazing Niaoyun content for China. Otherwise, check out these important facts you probably never knew about niaoyun.com

小鸟云是国内领先的企业级云计算服务提供商。专注公有云技术研发,主要面向广大开发者、政企用户、金融机构等,提供基于智能云服务器的全方位云计算解决方案,为用户提供可信赖的企业级公有云服务。

Visit niaoyun.com

Key Findings

We analyzed Niaoyun.com page load time and found that the first response time was 611 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

niaoyun.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

niaoyun.com

611 ms

www.niaoyun.com

2271 ms

common.min.css

220 ms

common_v1.min.css

440 ms

home_new.min.css

651 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 89% of them (73 requests) were addressed to the original Niaoyun.com, 2% (2 requests) were made to Hm.baidu.com and 2% (2 requests) were made to File.niaoyun.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Niaoyun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.4 kB (14%)

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of Niaoyun.com main page is 1.4 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. 40% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 85.1 kB

  • Original 101.7 kB
  • After minification 67.8 kB
  • After compression 16.5 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 33.9 kB, which is 33% 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 85.1 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 76.4 kB

  • Original 1.1 MB
  • After minification 1.0 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. Niaoyun images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 24.7 kB

  • Original 141.5 kB
  • After minification 138.4 kB
  • After compression 116.8 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 24.7 kB or 17% of the original size.

CSS Optimization

-16%

Potential reduce by 5.1 kB

  • Original 32.4 kB
  • After minification 32.3 kB
  • After compression 27.3 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. Niaoyun.com needs all CSS files to be minified and compressed as it can save up to 5.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (48%)

Requests Now

79

After Optimization

41

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Niaoyun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

niaoyun.com accessibility score

55

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.

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

Image elements do not have [alt] attributes

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

niaoyun.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

SEO Factors

niaoyun.com SEO score

75

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

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 doesn't use 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 Niaoyun.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 Niaoyun.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 Niaoyun. 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: