Access chushan.com. 出山网Chushan.com - 全球领先的艺术交易展览交友平台

chushan.com screenshot

51

Performance

Renders faster than
69% of other websites
44

Accessibility

Visual factors better than
that of 19% of websites
67

Best Practices

More advanced features
available than in
24% of websites
58

SEO

Google-friendlier than
20% of websites

First Response

3.9 sec

Resources Loaded

57.1 sec

Page Rendered

740 ms

chushan.com screenshot

About Website

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

出山网是黄河文化(股票代码:833995)线上网络艺术媒体平台,专注于艺术品交易、书画买卖和收藏拍卖.建立中国书画艺术数据库,提供艺术家官网、艺术资讯、美术图文库、美协书协展览信息,整合美术院校、画廊、艺术馆、画家村等文化机构,形成艺术品流通、收藏投资、书画交易、私人订制于一体的艺术O2O平台.

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Key Findings

We analyzed Chushan.com page load time and found that the first response time was 3.9 sec and then it took 57.8 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. Unfortunately, there were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

www.chushan.com

3869 ms

index130711.css

915 ms

kefu.css

936 ms

layout1.css

958 ms

index11.css

1045 ms

Our browser made a total of 173 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Chushan.com, 55% (95 requests) were made to Up.chushan.com and 32% (56 requests) were made to Pubnew.chushan.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Pubnew.chushan.com.

Content Size

3.0 MB

After Optimization

2.0 MB

In fact, the total size of Chushan.com main page is 3.0 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. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 159.9 kB

Original 180.4 kB
After minification 102.3 kB
After compression 20.4 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. This page needs HTML code to be minified as it can gain 78.0 kB, which is 43% 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 159.9 kB or 89% of the original size.

Image Optimization

-22%

Potential reduce by 528.3 kB

Original 2.4 MB
After minification 1.9 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. Obviously, Chushan needs image optimization as it can save up to 528.3 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 222.9 kB

Original 334.9 kB
After minification 324.6 kB
After compression 112.0 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 222.9 kB or 67% of the original size.

CSS Optimization

-82%

Potential reduce by 45.0 kB

Original 54.9 kB
After minification 47.4 kB
After compression 9.9 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. Chushan.com needs all CSS files to be minified and compressed as it can save up to 45.0 kB or 82% of the original size.

Requests Now

162

After Optimization

139

The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chushan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Definition list items are not wrapped in <dl> elements

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 Chushan.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 Chushan.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

chushan.com

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