Access prnews.cn. 商业电讯

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

prnews.cn

3258 ms

main.css

819 ms

pub.css

822 ms

industryopt.jsp

669 ms

searcharea.js

343 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that all of those requests were addressed to Prnews.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Prnews.cn.

Content Size

894.0 kB

After Optimization

680.1 kB

In fact, the total size of Prnews.cn main page is 894.0 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. Images take 820.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 50.7 kB

Original 62.7 kB
After minification 56.9 kB
After compression 12.0 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 50.7 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 154.8 kB

Original 820.8 kB
After minification 666.0 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. Obviously, Prnews needs image optimization as it can save up to 154.8 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-80%

Potential reduce by 8.4 kB

Original 10.6 kB
After minification 8.3 kB
After compression 2.1 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. Prnews.cn needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 80% of the original size.

Requests Now

After Optimization

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prnews. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts 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 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

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

N/A
Language Claimed

N/A
Encoding

GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prnews.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Prnews.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

prnews.cn

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

商业电讯

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

prnews.cn

main.css

pub.css

industryopt.jsp

searcharea.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

prnews.cn

main.css

pub.css

industryopt.jsp

searcharea.js

main1.css

bg.jpg

logo.jpg

bg2a.jpg

pic10.jpg

bg20b.jpg

bg20c.jpg

xmlRSS2.gif

ImgNews.gif

go3.jpg

haier_logo.gif

omron_logo.gif

rongtong_logo.jpg

hjc_logo.jpg

jl_logo.jpg

qiming_logo.png

tsl_logo.jpg

zg_logo.jpg

tzj_logo.png

go4.jpg

IndexRollPicture.jsp

bg20.jpg

bg20a.jpg

bg4.jpg

bg2b.jpg

IndexPictureNews.jsp

logo-cipra.jpg

logo-ipra.jpg

sina_logo.gif

sohu_logo.gif

netease_logo.gif

tom_logo.gif

yahoo_logo.gif

logo-ifeng2011.jpg

0907_logo01.gif

e-finet_logo.gif

stockstar_logo.gif

jrj_logo.gif

hexun_logo.gif