Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

cjiyou.net

炒邮网-邮票/炒邮票/邮币卡/邮币卡交易/邮票交易/邮票收藏/邮票/邮票投资/邮票行情/邮票报价/纸币行情

Page Load Speed

71 sec in total

First Response

1.5 sec

Resources Loaded

68.7 sec

Page Rendered

829 ms

cjiyou.net screenshot

About Website

Welcome to cjiyou.net homepage info - get ready to check Cjiyou best content for United States right away, or after learning these important things about cjiyou.net

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Visit cjiyou.net

Key Findings

We analyzed Cjiyou.net page load time and found that the first response time was 1.5 sec and then it took 69.5 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 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cjiyou.net performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value39.3 s

0/100

10%

TBT (Total Blocking Time)

Value6,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

cjiyou.net

1469 ms

style.css

742 ms

flash.js

501 ms

thumbnail.js

499 ms

default.js

499 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 24% of them (23 requests) were addressed to the original Cjiyou.net, 24% (23 requests) were made to Cjiyou.net and 4% (4 requests) were made to Bbs.cjiyou.net. The less responsive or slowest element that took the longest time to load (20.9 sec) relates to the external source Ta.shscce.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 498.8 kB (57%)

Content Size

879.4 kB

After Optimization

380.6 kB

In fact, the total size of Cjiyou.net main page is 879.4 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. 40% of websites need less resources to load. Javascripts take 473.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 118.8 kB

  • Original 138.0 kB
  • After minification 136.8 kB
  • After compression 19.2 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. 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 118.8 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 22.9 kB

  • Original 235.9 kB
  • After minification 212.9 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. Cjiyou images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 331.8 kB

  • Original 473.0 kB
  • After minification 361.7 kB
  • After compression 141.2 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 331.8 kB or 70% of the original size.

CSS Optimization

-78%

Potential reduce by 25.2 kB

  • Original 32.5 kB
  • After minification 26.8 kB
  • After compression 7.3 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. Cjiyou.net needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (52%)

Requests Now

86

After Optimization

41

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cjiyou. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

cjiyou.net accessibility score

58

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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 valid value for its [lang] attribute.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

cjiyou.net best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cjiyou.net SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    GB

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cjiyou.net can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed language. Our system also found out that Cjiyou.net 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 Cjiyou. 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: