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name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

www.chengxinvip.com

2745 ms

main3.css

420 ms

common.js

147 ms

tj.js

71 ms

js.js

68 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 70% of them (88 requests) were addressed to the original Chengxinvip.com, 26% (33 requests) were made to S567.com and 1% (1 request) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Hm.baidu.com.

Content Size

1.6 MB

After Optimization

1.3 MB

In fact, the total size of Chengxinvip.com main page is 1.6 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 39.6 kB

Original 49.0 kB
After minification 48.5 kB
After compression 9.4 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. 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 39.6 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 118.8 kB

Original 1.4 MB
After minification 1.3 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. Chengxinvip images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 76.1 kB

Original 117.3 kB
After minification 116.1 kB
After compression 41.3 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 76.1 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 25.4 kB

Original 31.5 kB
After minification 26.5 kB
After compression 6.1 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. Chengxinvip.com needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 81% of the original size.

Requests Now

123

After Optimization

109

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chengxinvip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

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 items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

N/A
Language Claimed

N/A
Encoding

GB2312

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

chengxinvip.com

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

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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

www.chengxinvip.com

main3.css

common.js

tj.js

js.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

www.chengxinvip.com

main3.css

common.js

tj.js

js.js

www.s567.com

ipic1.gif

ipic2.jpg

114546_0484.jpg

nullpic.gif

104610_0241.jpg

menu1.jpg

ipic2h.jpg

ipic33f.jpg

menu2.gif

menu3.gif

menu5.gif

menu6.gif

menu7.gif

menu4.gif

ipic6.gif

ipic7.gif

ipic7a.gif

ipic8.gif

ipic8a.gif

ipic9.gif

126949_0954.jpg

106561_1009.jpg

109026_0478.jpg

111638_1394.jpg

112850_0071.jpg

113738_1247.jpg

ipic13.gif

ipic10.jpg

ipic10.gif

129079_0379.jpg

ipic14.gif

126871_0267.jpg

ipic16.gif

132532_0968.jpg

110466_1182.jpg

hm.js

18216210.js