Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

Page Load Speed

66.6 sec in total

First Response

4.4 sec

Resources Loaded

61.8 sec

Page Rendered

396 ms

china.zwbk.org screenshot

About Website

Visit china.zwbk.org now to see the best up-to-date China Zwbk content for China and also check out these interesting facts you probably never knew about china.zwbk.org

中国瓷器,Chinese porcelain,电子商务陶瓷行业网站,推介天下名瓷,弘扬陶瓷文化

Visit china.zwbk.org

Key Findings

We analyzed China.zwbk.org page load time and found that the first response time was 4.4 sec and then it took 62.2 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 38 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

china.zwbk.org performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

china.zwbk.org

4431 ms

style.css

4003 ms

main.css

4441 ms

menuFF.css

1751 ms

index.css

1151 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 99% of them (84 requests) were addressed to the original China.zwbk.org, 1% (1 request) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Cpro.baidustatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.6 kB (55%)

Content Size

523.7 kB

After Optimization

233.1 kB

In fact, the total size of China.zwbk.org main page is 523.7 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. Only 10% of websites need less resources to load. Images take 174.1 kB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 127.2 kB

  • Original 137.5 kB
  • After minification 83.4 kB
  • After compression 10.2 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 54.1 kB, which is 39% 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 127.2 kB or 93% of the original size.

Image Optimization

-5%

Potential reduce by 8.7 kB

  • Original 174.1 kB
  • After minification 165.3 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. China Zwbk images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 106.3 kB

  • Original 153.3 kB
  • After minification 135.0 kB
  • After compression 47.0 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 106.3 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 48.3 kB

  • Original 58.9 kB
  • After minification 48.6 kB
  • After compression 10.6 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. China.zwbk.org needs all CSS files to be minified and compressed as it can save up to 48.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (54%)

Requests Now

46

After Optimization

21

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Zwbk. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

china.zwbk.org accessibility score

91

Accessibility Issues

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

Best Practices

china.zwbk.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

china.zwbk.org SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise China.zwbk.org 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that China.zwbk.org 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 China Zwbk. 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: