Tools & Wizards About Us

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 54

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

566222.com

Page Load Speed

34.7 sec in total

First Response

1.6 sec

Resources Loaded

24.1 sec

Page Rendered

9 sec

About Website

Welcome to 566222.com homepage info - get ready to check 566222 best content right away, or after learning these important things about 566222.com

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Visit 566222.com

Key Findings

We analyzed 566222.com page load time and found that the first response time was 1.6 sec and then it took 33.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

566222.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.073

96/100

15%

TTI (Time to Interactive)

Value11.3 s

20/100

10%

Network Requests Diagram

566222.com

1571 ms

index.css

306 ms

t1.gif

270 ms

t5.gif

270 ms

click.aspx

1054 ms

Our browser made a total of 164 requests to load all elements on the main page. We found that 27% of them (44 requests) were addressed to the original 566222.com, 23% (37 requests) were made to 444400.com and 15% (24 requests) were made to 44555.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source 287678.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 469.0 kB (46%)

Content Size

1.0 MB

After Optimization

543.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 566222.com main page is 1.0 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. 65% of websites need less resources to load. Images take 404.8 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 273.6 kB

  • Original 332.1 kB
  • After minification 326.9 kB
  • After compression 58.4 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 273.6 kB or 82% of the original size.

Image Optimization

-10%

Potential reduce by 40.2 kB

  • Original 404.8 kB
  • After minification 364.6 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. 566222 images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 145.9 kB

  • Original 261.9 kB
  • After minification 261.9 kB
  • After compression 116.0 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 145.9 kB or 56% of the original size.

CSS Optimization

-66%

Potential reduce by 9.3 kB

  • Original 14.1 kB
  • After minification 12.3 kB
  • After compression 4.8 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. 566222.com needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (24%)

Requests Now

144

After Optimization

110

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 566222. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

566222.com accessibility score

46

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.

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

<frame> or <iframe> elements do not have a title

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

566222.com best practices score

54

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

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

566222.com SEO score

83

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 uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 566222.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Chinese. Our system also found out that 566222.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of 566222. 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: