Access jmnews.com.cn. 江门新闻网.江门综合门户网站

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.546

13/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

jmnews.com.cn

1207 ms

index.css

698 ms

jquery.min.js

920 ms

datetime.js

463 ms

jquery.cookie.js

467 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 98% of them (118 requests) were addressed to the original Jmnews.com.cn, 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Jmnews.com.cn.

Content Size

29.9 MB

After Optimization

27.6 MB

In fact, the total size of Jmnews.com.cn main page is 29.9 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. 40% of websites need less resources to load. Images take 29.8 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 71.0 kB

Original 94.1 kB
After minification 85.2 kB
After compression 23.0 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 71.0 kB or 76% of the original size.

Image Optimization

-8%

Potential reduce by 2.3 MB

Original 29.8 MB
After minification 27.5 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. Jmnews images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 21.3 kB

Original 77.8 kB
After minification 77.6 kB
After compression 56.5 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 21.3 kB or 27% of the original size.

CSS Optimization

-53%

Potential reduce by 8.0 kB

Original 15.1 kB
After minification 12.1 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. Jmnews.com.cn needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 53% of the original size.

Requests Now

119

After Optimization

107

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jmnews. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 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 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

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

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

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

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jmnews.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Jmnews.com.cn 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

jmnews.com.cn

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

江门新闻网.江门综合门户网站

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

jmnews.com.cn

index.css

jquery.min.js

datetime.js

jquery.cookie.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

jmnews.com.cn

index.css

jquery.min.js

datetime.js

jquery.cookie.js

placeholder.js

Slide.2.1.1.js

jquery.liMarquee.js

common.js

layer.js

page-menu.js

ggkz2.js

ad.js

jd.js

layer.css

icon-top.png

left1.png

right1.png

banner.jpg

newlogo.png

jjjb.png

news.png

c4.png

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