Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jcang.com.cn

九藏天下网

Page Load Speed

47.1 sec in total

First Response

4.2 sec

Resources Loaded

41.9 sec

Page Rendered

1 sec

jcang.com.cn screenshot

About Website

Visit jcang.com.cn now to see the best up-to-date Jcang content for China and also check out these interesting facts you probably never knew about jcang.com.cn

九藏天下网是九藏天下集团旗下文化艺术品交易网站,提供书画、人民币、钱币、邮票、金银纪念币、翡翠玉石、金银珠宝等文化艺术品收藏交易服务,100万会员信赖选择!

Visit jcang.com.cn

Key Findings

We analyzed Jcang.com.cn page load time and found that the first response time was 4.2 sec and then it took 42.9 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

jcang.com.cn performance score

0

Network Requests Diagram

jcang.com.cn

4178 ms

jcindex2014.css

862 ms

css_jcang2014.css

945 ms

jcang_public.js

957 ms

jquery.js

2018 ms

Our browser made a total of 300 requests to load all elements on the main page. We found that 14% of them (43 requests) were addressed to the original Jcang.com.cn, 47% (141 requests) were made to Img8.jcang.com.cn and 28% (84 requests) were made to Img.jcang.com.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Img.jcang.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (17%)

Content Size

8.9 MB

After Optimization

7.3 MB

In fact, the total size of Jcang.com.cn main page is 8.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.7 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 320.1 kB

  • Original 364.9 kB
  • After minification 317.3 kB
  • After compression 44.8 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 47.6 kB, which is 13% 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 320.1 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 632.8 kB

  • Original 7.7 MB
  • After minification 7.1 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. Jcang images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 443.6 kB

  • Original 606.0 kB
  • After minification 486.6 kB
  • After compression 162.5 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 443.6 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 115.6 kB

  • Original 138.4 kB
  • After minification 118.9 kB
  • After compression 22.8 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. Jcang.com.cn needs all CSS files to be minified and compressed as it can save up to 115.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (14%)

Requests Now

289

After Optimization

249

The browser has sent 289 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jcang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

SEO Factors

jcang.com.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jcang.com.cn 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 Jcang.com.cn main page’s claimed encoding is gbk. 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 Jcang. 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: