Tools & Wizards About Us
4design.cn screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

4design.cn

四维星软件官网-装修设计软件-外墙设计软件-全屋定制设计软件-装修效果图软件

Page Load Speed

49.7 sec in total

First Response

6.6 sec

Resources Loaded

42.9 sec

Page Rendered

194 ms

4design.cn screenshot

About Website

Click here to check amazing 4 Design content for China. Otherwise, check out these important facts you probably never knew about 4design.cn

四维星软件是专业的室内外装修设计软件，分别有外墙设计软件、全屋定制设计软件、装修设计软件、窗帘软装设计软件、集成顶墙设计软件、瓷砖排版设计软件、门业设计软件等，适用于pc、手机、平板设备上，可以手机拍工地现场就可以做效果的装修设计软件，装修建材公司的老板、设计师、导购、业务人员都可以使用，极大的提高了工作效率和签单率。

Visit 4design.cn

Key Findings

We analyzed 4design.cn page load time and found that the first response time was 6.6 sec and then it took 43.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 12 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

4design.cn performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

4design.cn

6577 ms

StyleSheet.css

974 ms

showvideo.js

1463 ms

uaredirect.js

1587 ms

StyleBanner.css

670 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 39% of them (38 requests) were addressed to the original 4design.cn, 14% (14 requests) were made to Bdimg.share.baidu.com and 12% (12 requests) were made to Qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain 4design.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.5 kB (43%)

Content Size

468.4 kB

After Optimization

267.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4design.cn main page is 468.4 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. 30% of websites need less resources to load. Javascripts take 248.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 38.2 kB

  • Original 53.1 kB
  • After minification 49.5 kB
  • After compression 14.9 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 38.2 kB or 72% of the original size.

Image Optimization

-16%

Potential reduce by 18.7 kB

  • Original 116.9 kB
  • After minification 98.2 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, 4 Design needs image optimization as it can save up to 18.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-41%

Potential reduce by 102.4 kB

  • Original 248.2 kB
  • After minification 245.1 kB
  • After compression 145.8 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 102.4 kB or 41% of the original size.

CSS Optimization

-82%

Potential reduce by 41.2 kB

  • Original 50.2 kB
  • After minification 37.0 kB
  • After compression 9.0 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. 4design.cn needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (52%)

Requests Now

83

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

4design.cn

4design.cn

6577 ms

StyleSheet.css

StyleSheet.css

974 ms

showvideo.js

showvideo.js

1463 ms

uaredirect.js

uaredirect.js

1587 ms

StyleBanner.css

StyleBanner.css

670 ms

jquery-1.4a2.min.js

jquery-1.4a2.min.js

4405 ms

jquery.KinSlideshow-1.1.js

jquery.KinSlideshow-1.1.js

903 ms

wpa.php

wpa.php

800 ms

tabjs.js

tabjs.js

945 ms

StyleSheet.css

StyleSheet.css

991 ms

pa

pa

19575 ms

iphone.ico

iphone.ico

15025 ms

logo.jpg

logo.jpg

11930 ms

hotline.jpg

hotline.jpg

15411 ms

1%201024.jpg

1%201024.jpg

7118 ms

banner%20%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B%201024.jpg

banner%20%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B%201024.jpg

11752 ms

banner%20%E5%AE%A2%E6%9C%8D%201024%20%E6%94%B9.jpg

banner%20%E5%AE%A2%E6%9C%8D%201024%20%E6%94%B9.jpg

19573 ms

%E5%8C%97%E4%BA%AC%E7%89%B9%E6%99%AE%E4%B8%BD.jpg

%E5%8C%97%E4%BA%AC%E7%89%B9%E6%99%AE%E4%B8%BD.jpg

8417 ms

%E8%B4%9D%E4%BA%9A%E5%85%8B%E5%9C%B0%E6%9D%BF.jpg

%E8%B4%9D%E4%BA%9A%E5%85%8B%E5%9C%B0%E6%9D%BF.jpg

9983 ms

%E5%B8%83%E9%B2%81%E6%96%AF%E7%89%B9%E5%A2%99%E7%BA%B8.jpg

%E5%B8%83%E9%B2%81%E6%96%AF%E7%89%B9%E5%A2%99%E7%BA%B8.jpg

10473 ms

%E5%BE%B7%E5%85%8B%E9%97%A8%E4%B8%9A.jpg

%E5%BE%B7%E5%85%8B%E9%97%A8%E4%B8%9A.jpg

11065 ms

%E6%A0%BC%E8%8E%B1%E7%BE%8E%E5%A2%99%E7%BA%B8.jpg

%E6%A0%BC%E8%8E%B1%E7%BE%8E%E5%A2%99%E7%BA%B8.jpg

12327 ms

%E6%B1%89%E5%AE%81%E7%BE%8E%E5%8A%A0.jpg

%E6%B1%89%E5%AE%81%E7%BE%8E%E5%8A%A0.jpg

19571 ms

%E6%83%A0%E5%B0%94%E5%9C%B0%E6%9D%BF.jpg

%E6%83%A0%E5%B0%94%E5%9C%B0%E6%9D%BF.jpg

15340 ms

%E5%AE%87%E6%B3%BD%E5%BB%BA%E6%9D%90.jpg

%E5%AE%87%E6%B3%BD%E5%BB%BA%E6%9D%90.jpg

15225 ms

%E5%98%89%E4%B9%90%E5%A3%AB%E7%8E%AF%E4%BF%9D%E6%BC%86.jpg

%E5%98%89%E4%B9%90%E5%A3%AB%E7%8E%AF%E4%BF%9D%E6%BC%86.jpg

17615 ms

%E5%8D%A1%E5%8D%A1%E6%9C%A8%E9%97%A8.jpg

%E5%8D%A1%E5%8D%A1%E6%9C%A8%E9%97%A8.jpg

17558 ms

%E9%BE%99%E6%A3%AE%E5%9C%B0%E6%9D%BF.jpg

%E9%BE%99%E6%A3%AE%E5%9C%B0%E6%9D%BF.jpg

16888 ms

%E5%A1%9E%E5%BE%B7%E5%A8%9C%E9%9B%86%E6%88%90%E5%AE%B6%E5%B1%85.jpg

%E5%A1%9E%E5%BE%B7%E5%A8%9C%E9%9B%86%E6%88%90%E5%AE%B6%E5%B1%85.jpg

17607 ms

%E6%A3%AE%E8%BE%BE%E5%87%AF%E8%B6%8A.jpg

%E6%A3%AE%E8%BE%BE%E5%87%AF%E8%B6%8A.jpg

19571 ms

%E9%9B%85%E9%83%BD%E5%A3%81%E7%BA%B8.jpg

%E9%9B%85%E9%83%BD%E5%A3%81%E7%BA%B8.jpg

18590 ms

%E4%BA%BF%E7%A5%A5%E9%98%B3%E5%85%89%E5%9C%B0%E6%9D%BF.jpg

%E4%BA%BF%E7%A5%A5%E9%98%B3%E5%85%89%E5%9C%B0%E6%9D%BF.jpg

18876 ms

weixin.gif

weixin.gif

20371 ms

h.js

h.js

1940 ms

lxb.js

lxb.js

14435 ms

b.js

b.js

949 ms

hm.gif

hm.gif

304 ms

line.jpg

line.jpg

17087 ms

anli2.gif

anli2.gif

20368 ms

anli3.gif

anli3.gif

18091 ms

anli4.gif

anli4.gif

20366 ms

chuanglianshipin.jpg

chuanglianshipin.jpg

20352 ms

qiangzhishipin.jpg

qiangzhishipin.jpg

20353 ms

masaike.jpg

masaike.jpg

20352 ms

Panel.js

Panel.js

223 ms

localStorage.js

localStorage.js

232 ms

bg_repeat.jpg

bg_repeat.jpg

19301 ms

stat.php

stat.php

2329 ms

bsl.js

bsl.js

873 ms

contains.js

contains.js

70 ms

r.cgi

r.cgi

3222 ms

ta.php

ta.php

565 ms

crmqq.php

crmqq.php

20025 ms

wpa_first_heart_beat.php

wpa_first_heart_beat.php

599 ms

Enter.php

Enter.php

710 ms

main_icon_invite_mess_api.js

main_icon_invite_mess_api.js

11864 ms

main.css

main.css

758 ms

fix.css

fix.css

1296 ms

version.js

version.js

3381 ms

stat.htm

stat.htm

170 ms

core.php

core.php

1149 ms

9.gif

9.gif

1025 ms

pic.gif

pic.gif

777 ms

share.js

share.js

1085 ms

app.gif

app.gif

989 ms

share_api.js

share_api.js

1444 ms

share_view.js

share_view.js

602 ms

select_api.js

select_api.js

2762 ms

select_view.js

select_view.js

735 ms

image_api.js

image_api.js

766 ms

image_view.js

image_view.js

9985 ms

tangram.js

tangram.js

1525 ms

view_base.js

view_base.js

492 ms

api_base.js

api_base.js

392 ms

partners.js

partners.js

379 ms

share_style0_16.css

share_style0_16.css

377 ms

icons_0_16.png

icons_0_16.png

1443 ms

logger.js

logger.js

360 ms

button_111.gif

button_111.gif

139 ms

02.jpg

02.jpg

19550 ms

m-webim-lite.css

m-webim-lite.css

2150 ms

m-webim-lite.js

m-webim-lite.js

11077 ms

Refresh.php

Refresh.php

341 ms

iconbg.jpg

iconbg.jpg

4356 ms

12.png

12.png

2397 ms

icon.png

icon.png

2392 ms

icon_close.png

icon_close.png

2548 ms

stat.gif

stat.gif

9353 ms

log.gif

log.gif

8451 ms

_l.js

_l.js

712 ms

log.gif

log.gif

285 ms

button_111.gif

button_111.gif

70 ms

Refresh.php

Refresh.php

1183 ms

invitehead.jpg

invitehead.jpg

317 ms

btn.png

btn.png

2312 ms

Refresh.php

Refresh.php

342 ms

Refresh.php

Refresh.php

356 ms

Accessibility Review

4design.cn accessibility score

65

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.

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

4design.cn best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

4design.cn SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4design.cn 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 4design.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

4design.cn

Open Graph description is not detected on the main page of 4 Design. 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: