Tools & Wizards About Us
shangkatong.com screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

shangkatong.com

商卡通网,免费会员管理系统,手机会员管理软件-商卡通|让会员管理更轻松

Page Load Speed

4.4 sec in total

First Response

706 ms

Resources Loaded

3.6 sec

Page Rendered

124 ms

shangkatong.com screenshot

About Website

Visit shangkatong.com now to see the best up-to-date Shangkatong content for China and also check out these interesting facts you probably never knew about shangkatong.com

商卡通为客户提供★免费，安全，专业★的会员管理系统（Windows，Mac，手机会员管理软件），并致力于围绕会员管理产品，结合互联网和移动互联网新媒体，提供商户更多有效，精准，便捷的创新营销方式。

Visit shangkatong.com

Key Findings

We analyzed Shangkatong.com page load time and found that the first response time was 706 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

shangkatong.com performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

shangkatong.com

706 ms

cssIndex.css

231 ms

hydj.css

456 ms

jquery-ui.css

451 ms

copyright.js

445 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that all of those requests were addressed to Shangkatong.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Shangkatong.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 57.5 kB (9%)

Content Size

633.9 kB

After Optimization

576.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shangkatong.com main page is 633.9 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. 20% of websites need less resources to load. Images take 487.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 25.8 kB

  • Original 34.7 kB
  • After minification 32.9 kB
  • After compression 8.9 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 25.8 kB or 74% of the original size.

Image Optimization

-6%

Potential reduce by 27.7 kB

  • Original 487.5 kB
  • After minification 459.8 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. Shangkatong images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 3.1 kB

  • Original 93.6 kB
  • After minification 93.4 kB
  • After compression 90.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 927 B

  • Original 18.0 kB
  • After minification 18.0 kB
  • After compression 17.1 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. Shangkatong.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (32%)

Requests Now

53

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shangkatong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

shangkatong.com

shangkatong.com

706 ms

cssIndex.css

cssIndex.css

231 ms

hydj.css

hydj.css

456 ms

jquery-ui.css

jquery-ui.css

451 ms

copyright.js

copyright.js

445 ms

LodopFuncs.js

LodopFuncs.js

497 ms

jquery.js

jquery.js

702 ms

jquery-ui.min.js

jquery-ui.min.js

952 ms

hover.js

hover.js

652 ms

jquery.json-2.2.min.js

jquery.json-2.2.min.js

657 ms

serializeObject.min.js

serializeObject.min.js

654 ms

aes.min.js

aes.min.js

725 ms

jquery.cycle.js

jquery.cycle.js

865 ms

cookie.js

cookie.js

864 ms

checkDotNetFrame.js

checkDotNetFrame.js

866 ms

xssfilter.js

xssfilter.js

930 ms

showLoading.css

showLoading.css

967 ms

jquery.showLoading.min.js

jquery.showLoading.min.js

1083 ms

login.js

login.js

1085 ms

logo.jpg

logo.jpg

1526 ms

banner.png

banner.png

1668 ms

banner12.jpg

banner12.jpg

1702 ms

banner11.jpg

banner11.jpg

1987 ms

denglu.jpg

denglu.jpg

1283 ms

mianfeixiazai.jpg

mianfeixiazai.jpg

1303 ms

shanghuzhuce.jpg

shanghuzhuce.jpg

1706 ms

more.jpg

more.jpg

1521 ms

index001.jpg

index001.jpg

1742 ms

index003.jpg

index003.jpg

1745 ms

index005.jpg

index005.jpg

1900 ms

index004.jpg

index004.jpg

1940 ms

SktStatistics.js

SktStatistics.js

1919 ms

menubj.jpg

menubj.jpg

1495 ms

menubj1.jpg

menubj1.jpg

1507 ms

line.jpg

line.jpg

1676 ms

bannerbj.jpg

bannerbj.jpg

1677 ms

login002title.jpg

login002title.jpg

1708 ms

select_box_off.gif

select_box_off.gif

1714 ms

indexconbj.jpg

indexconbj.jpg

1952 ms

indexnewsbj.jpg

indexnewsbj.jpg

1762 ms

indexnewsconbj.jpg

indexnewsconbj.jpg

1891 ms

indexproductbj.jpg

indexproductbj.jpg

1870 ms

indexproductconbj.jpg

indexproductconbj.jpg

1767 ms

flinks.jpg

flinks.jpg

1975 ms

copybj.jpg

copybj.jpg

1814 ms

guanbi1.jpg

guanbi1.jpg

1866 ms

shangkatong-wechat.jpg

shangkatong-wechat.jpg

1910 ms

shangkatong-qq.png

shangkatong-qq.png

1789 ms

qywxcs.png

qywxcs.png

1994 ms

wx.png

wx.png

1625 ms

suspension-bg.png

suspension-bg.png

1703 ms

side_icon.png

side_icon.png

1749 ms

ibhbtn.gif

ibhbtn.gif

935 ms

ibbtn.gif

ibbtn.gif

954 ms

Accessibility Review

shangkatong.com accessibility score

48

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

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.

Impact

Issue

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

High

<object> elements do not have alternate text

Tables and lists

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

Impact

Issue

High

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

Best Practices

shangkatong.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

shangkatong.com SEO score

75

Search Engine Optimization Advices

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 Shangkatong.com 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 Shangkatong.com 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

shangkatong.com

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