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name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

yebprod.alipay.com

3053 ms

yebprod.alipay.com

3559 ms

index.htm

467 ms

index.htm

1633 ms

alice.common.v1-1.5.css

543 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Yebprod.alipay.com, 30% (13 requests) were made to A.alipayobjects.com and 19% (8 requests) were made to T.alipayobjects.com. The less responsive or slowest element that took the longest time to load (9.5 sec) relates to the external source Log.mmstat.com.

Content Size

611.5 kB

After Optimization

162.3 kB

In fact, the total size of Yebprod.alipay.com main page is 611.5 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 403.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 50.0 kB

Original 65.7 kB
After minification 59.5 kB
After compression 15.7 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 50.0 kB or 76% of the original size.

Image Optimization

-21%

Potential reduce by 3.9 kB

Original 18.7 kB
After minification 14.8 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. Obviously, Yebprod Alipay needs image optimization as it can save up to 3.9 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 298.1 kB

Original 403.3 kB
After minification 396.1 kB
After compression 105.2 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 298.1 kB or 74% of the original size.

CSS Optimization

-78%

Potential reduce by 97.1 kB

Original 123.7 kB
After minification 122.3 kB
After compression 26.6 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. Yebprod.alipay.com needs all CSS files to be minified and compressed as it can save up to 97.1 kB or 78% of the original size.

Requests Now

After Optimization

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yebprod Alipay. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

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>).

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

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Prevents users to paste into password fields

High

Serves images with low resolution

Low

Detected JavaScript libraries

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

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

ZH
Language Claimed

N/A
Encoding

GB2312

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

yebprod.alipay.com

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

yebprod.alipay.com

yebprod.alipay.com

index.htm

index.htm

alice.common.v1-1.5.css

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

yebprod.alipay.com

yebprod.alipay.com

index.htm

index.htm

alice.common.v1-1.5.css

a.alipayobjects.com

alipay.light.base-1.8.js

as.alipayobjects.com

alice.common.v1-2.2.css

alice.components.security-core-2.2.css

index.js

index.js

index.js

bi.do

5.gif

T1iUNgXh0aXXXXXXXX.png

iaSviPzbJeqjbns.png

dMpamilDvBdYMgY.png

T1jnFgXf4mXXXXXXXX.png

T1mEtgXlVcXXXXXXXX.png

T1YEpgXjteXXXXXXXX.png

T16DNgXb4iXXXXXXXX.png

T1LXXhXkBaXXXXXXXX.png

T1paRiXhBcXXXXXXXX.png

T1nF8iXfdjXXXXXXXX.png

2rKpq8P3zR.gif

xbox.js

QpfevFBdMTzoMLa.gif

ljnhmGdyBhPOTRH.gif

nYRPSXGSlILvVpX.gif

2rKpptmEGT.gif

2rKpq8a4Lt.gif

2rKpq8AshJ.jpg

2rKpqLFK61.gif

fundExp.js

font_1435921103_9349346.woff

a.alipayobjects.com

a.alipayobjects.com

1.do

os.alipayobjects.com

Accessibility Review

Accessibility Issues

Best Practices