Access sinocard.com.cn. 开云(中国)Kaiyun·官方网站-登录入口

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.091

92/100

15%

TTI (Time to Interactive)

Value7.5 s

48/100

10%

sinocard.com.cn

633 ms

css.css

145 ms

function.js

142 ms

tm.js

142 ms

css_whir.css

165 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 92% of them (70 requests) were addressed to the original Sinocard.com.cn, 3% (2 requests) were made to Wpa.qq.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sinocard.com.cn.

Content Size

2.8 MB

After Optimization

2.7 MB

In fact, the total size of Sinocard.com.cn main page is 2.8 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. 50% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 30.3 kB

Original 37.8 kB
After minification 35.6 kB
After compression 7.6 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 30.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 63.3 kB

Original 2.6 MB
After minification 2.6 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. Sinocard images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 16.6 kB

Original 84.5 kB
After minification 84.5 kB
After compression 67.9 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 16.6 kB or 20% of the original size.

CSS Optimization

-37%

Potential reduce by 4.2 kB

Original 11.2 kB
After minification 11.1 kB
After compression 7.0 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. Sinocard.com.cn needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 37% of the original size.

Requests Now

After Optimization

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sinocard. 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 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 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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

High

Browser errors were logged to the console

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sinocard.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Sinocard.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

sinocard.com.cn

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

开云(中国)Kaiyun·官方网站-登录入口

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

sinocard.com.cn

css.css

function.js

tm.js

css_whir.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

sinocard.com.cn

css.css

function.js

tm.js

css_whir.css

jquery-1.7.2.min.js

bootstrap.min.js

Index.js

ScrollPicLeft.js

Common.css

Index.css

mtl_qq.asp

cn.jpg

en.jpg

search.jpg

go.jpg

20169181643160.gif

telbg.gif

liright.gif

20161025187400.jpg

20201101635210.jpg

20201101634260.jpg

arr_l.gif

20198291454200.jpg

20198281056490.jpg

20198231156460.jpg

2019829178210.jpg

20198291712210.jpg

arr_r.gif

20198291440130.jpg

2020110170200.jpg

20201101642300.jpg

20198291430560.jpg

f1.jpg

f2.jpg

f3.jpg

f4.jpg

gos.gif

20198301455100.jpg

face1.jpg

face2.jpg

face3.jpg

face4.jpg