Access cjiyou.com. 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

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value39.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

cjiyou.com

4524 ms

style.css

1230 ms

flash.js

3523 ms

thumbnail.js

3517 ms

default.js

499 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 18% of them (21 requests) were addressed to the original Cjiyou.com, 18% (21 requests) were made to Cjiyou.com and 7% (8 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (25 sec) relates to the external source .

Content Size

931.1 kB

After Optimization

362.9 kB

In fact, the total size of Cjiyou.com main page is 931.1 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 538.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 121.1 kB

Original 140.9 kB
After minification 139.7 kB
After compression 19.8 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. 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 121.1 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 20.7 kB

Original 222.1 kB
After minification 201.4 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

-75%

Potential reduce by 403.3 kB

Original 538.3 kB
After minification 427.0 kB
After compression 135.0 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 403.3 kB or 75% of the original size.

CSS Optimization

-77%

Potential reduce by 23.1 kB

Original 29.8 kB
After minification 24.6 kB
After compression 6.7 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.com needs all CSS files to be minified and compressed as it can save up to 23.1 kB or 77% of the original size.

Requests Now

103

After Optimization

The browser has sent 103 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 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

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

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

High

<html> element does not have a valid value for its [lang] attribute.

These items highlight common accessibility best practices.

High

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

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

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

GB
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cjiyou.com 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.com 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

cjiyou.com

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:

Report Summary

Performance

Accessibility

Best Practices

SEO

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

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

cjiyou.com

style.css

flash.js

thumbnail.js

default.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

cjiyou.com

style.css

flash.js

thumbnail.js

default.js

login.asp

popmenu.js

Dv_News.asp

Dv_News.asp

Dv_News.asp

Dv_News.asp

Dv_News.asp

show_ads.js

Dv_News.asp

c.js

stat.php

urchin.js

zngg.jpg

navbar_separator.gif

bullet.gif

top.gif

bullet1.gif

tou.jpg

logo2008.gif

200811422364758838.gif

weixin.jpg

link_logo_01.gif

link_logo_03.gif

hqV_lb.jsp

hqV_lb.jsp

delay_hq.htm

hqV_lbHight.jsp

hqV_lb.jsp

realtime-market.html

hqV_lbHight.jsp

hqV_lb.jsp

hqV_lb.jsp

bullet.gif

main.css

jquery.js

mainHight.css

jquery.js

main.css