Access istock.jrj.com.cn. 股吧-中国受欢迎互动股民社区-金融界爱股

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value16.3 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

istock.jrj.com.cn

3146 ms

css0519-min.css

4340 ms

bottombar.css

3825 ms

jquery.js

2989 ms

global-min3.js

3828 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Istock.jrj.com.cn, 27% (22 requests) were made to I0.jrjimg.cn and 24% (20 requests) were made to Js.jrjimg.cn. The less responsive or slowest element that took the longest time to load (6.2 sec) relates to the external source Data.share.jrj.com.cn.

Content Size

820.3 kB

After Optimization

309.6 kB

In fact, the total size of Istock.jrj.com.cn main page is 820.3 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. 25% of websites need less resources to load. Javascripts take 604.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 121.4 kB

Original 149.8 kB
After minification 126.4 kB
After compression 28.4 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 23.4 kB, which is 16% 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 121.4 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 2.0 kB

Original 57.8 kB
After minification 55.8 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. Istock Jrj images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 385.8 kB

Original 604.1 kB
After minification 590.2 kB
After compression 218.3 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 385.8 kB or 64% of the original size.

CSS Optimization

-17%

Potential reduce by 1.5 kB

Original 8.6 kB
After minification 8.6 kB
After compression 7.1 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. Istock.jrj.com.cn needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Istock Jrj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 4 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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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

GB2312

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

istock.jrj.com.cn

Open Graph description is not detected on the main page of Istock Jrj. 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

股吧-中国受欢迎互动股民社区-金融界爱股

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

istock.jrj.com.cn

css0519-min.css

bottombar.css

jquery.js

global-min3.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

istock.jrj.com.cn

css0519-min.css

bottombar.css

jquery.js

global-min3.js

js.do

dialogs-2.js

myjrj_api_1.js

LoginDialog-min.js

myjrj_plugin-min.js

css.css

reset-min.css

jquery-1.7.min.js

base.js

search_v2.js

sso.js

jrjbase.js

jrj-nav.js

login.js

search.js

index-logon.js

sso.js

swfobject.js

s

v2.js

newtab.js

zjfwg.js

newindexjs.js

search_v2.js

lianxiangcaidan-min.js

code.js

399300_i.js

swfobject-2.0.js

s

s

s

BottomBar-min.1.5.js

loading.gif

logo_sub.png

dropdown-arrow.png

indextop_icon.png

bgtopnew.png

myjrj.png