Tools & Wizards About Us
yadfz.cn screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

yadfz.cn

yadfz.cn - This website is for sale! - yadfz Resources and Information.

Page Load Speed

775 ms in total

First Response

298 ms

Resources Loaded

477 ms

Page Rendered

0 ms

yadfz.cn screenshot

About Website

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

This website is for sale! yadfz.cn is your first and best source for all of the information you’re looking for. From general topics to more of what you would expect to find here, yadfz.cn has it all. ...

Visit yadfz.cn

Key Findings

We analyzed Yadfz.cn page load time and found that the first response time was 298 ms and then it took 477 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

yadfz.cn performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.168

70/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

yadfz.cn

298 ms

ww6.yadfz.cn

179 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Yadfz.cn, 50% (1 request) were made to Ww6.yadfz.cn. The less responsive or slowest element that took the longest time to load (298 ms) belongs to the original domain Yadfz.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.5 kB (65%)

Content Size

149.4 kB

After Optimization

51.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yadfz.cn main page is 149.4 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 73.0 kB which makes up the majority of the site volume.

HTML Optimization

-18%

Potential reduce by 23 B

  • Original 127 B
  • After minification 127 B
  • After compression 104 B

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 23 B or 18% of the original size.

Image Optimization

-49%

Potential reduce by 19.8 kB

  • Original 40.7 kB
  • After minification 20.9 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. Obviously, Yadfz needs image optimization as it can save up to 19.8 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 48.2 kB

  • Original 73.0 kB
  • After minification 71.4 kB
  • After compression 24.8 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 48.2 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 29.5 kB

  • Original 35.5 kB
  • After minification 30.5 kB
  • After compression 6.1 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. Yadfz.cn needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

yadfz.cn

yadfz.cn

298 ms

ww6.yadfz.cn

ww6.yadfz.cn

179 ms

Accessibility Review

yadfz.cn accessibility score

63

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

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

yadfz.cn 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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

yadfz.cn SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

yadfz.cn

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