Tools & Wizards About Us
redocn.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

redocn.com

红动中国 - 找设计！上红动

Page Load Speed

31.7 sec in total

First Response

1.3 sec

Resources Loaded

30 sec

Page Rendered

359 ms

redocn.com screenshot

About Website

Welcome to redocn.com homepage info - get ready to check Redocn best content for China right away, or after learning these important things about redocn.com

红动中国设计网是中国知名的专业设计素材服务平台，有设计素材下载，定制等服务，为设计师，设计公司，印刷公司带来极大便利。

Visit redocn.com

Key Findings

We analyzed Redocn.com page load time and found that the first response time was 1.3 sec and then it took 30.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 13 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

redocn.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value51.7 s

0/100

25%

SI (Speed Index)

Value25.2 s

0/100

10%

TBT (Total Blocking Time)

Value12,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value36.2 s

0/100

10%

Network Requests Diagram

redocn.com

1298 ms

www.redocn.com

8268 ms

reset.css

772 ms

functions.css

796 ms

media.css

890 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 24% of them (28 requests) were addressed to the original Redocn.com, 30% (35 requests) were made to Img.redocn.com and 18% (21 requests) were made to Imgs.redocn.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Img.redocn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 557.3 kB (21%)

Content Size

2.6 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Redocn.com main page is 2.6 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. 35% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 55.9 kB

  • Original 69.9 kB
  • After minification 62.0 kB
  • After compression 14.0 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. This page needs HTML code to be minified as it can gain 7.9 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 55.9 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 251.6 kB

  • Original 2.2 MB
  • After minification 1.9 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. Obviously, Redocn needs image optimization as it can save up to 251.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 168.6 kB

  • Original 272.5 kB
  • After minification 261.2 kB
  • After compression 103.9 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 168.6 kB or 62% of the original size.

CSS Optimization

-81%

Potential reduce by 81.2 kB

  • Original 100.9 kB
  • After minification 87.2 kB
  • After compression 19.7 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. Redocn.com needs all CSS files to be minified and compressed as it can save up to 81.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (42%)

Requests Now

98

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Redocn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

redocn.com

redocn.com

1298 ms

www.redocn.com

www.redocn.com

8268 ms

reset.css

reset.css

772 ms

functions.css

functions.css

796 ms

media.css

media.css

890 ms

style.css

style.css

898 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

4444 ms

jquery.d.imagechange.js

jquery.d.imagechange.js

952 ms

core.js

core.js

1162 ms

order.js

order.js

1012 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

1185 ms

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.js

1353 ms

so.js

so.js

3159 ms

login.js

login.js

1380 ms

stat.php

stat.php

1692 ms

stat.php

stat.php

556 ms

kf.css

kf.css

450 ms

kf.js

kf.js

552 ms

3077_1431760739SivR.jpg

3077_1431760739SivR.jpg

2311 ms

avatar12_small.png

avatar12_small.png

1095 ms

anquan.png

anquan.png

1179 ms

1689_1458090624m4w8.jpg

1689_1458090624m4w8.jpg

11227 ms

1689_1459822636f84k.jpg

1689_1459822636f84k.jpg

13754 ms

3077_1428980901RjwD.jpg

3077_1428980901RjwD.jpg

13796 ms

3077_142898057889NJ.jpg

3077_142898057889NJ.jpg

6190 ms

3185_14502560047gjG.jpg

3185_14502560047gjG.jpg

3455 ms

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3077_1431937188X0aj.jpg

3007 ms

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3185_1407638245uE5i.jpg

4033 ms

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5065 ms

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1689_1455588617ilLj.jpg

5722 ms

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3077_1431942407eRZH.jpg

7357 ms

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6738 ms

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3185_1407750106d6Kk.jpg

11804 ms

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8764 ms

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9945 ms

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11468 ms

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3077_1433924668o4mE.jpg

13828 ms

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3077_14339261605C5Y.jpg

19599 ms

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13517 ms

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3185_1407482189Z44E.jpg

16944 ms

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15333 ms

3185_1450168664QQvc.jpg

3185_1450168664QQvc.jpg

19597 ms

1689_14555905743x92.jpg

1689_14555905743x92.jpg

19598 ms

3185_1421127125HTTL.jpg

3185_1421127125HTTL.jpg

16325 ms

jiedan.png

jiedan.png

16731 ms

phone.png

phone.png

1202 ms

40_avatar_small.jpg

40_avatar_small.jpg

1084 ms

18_avatar_small.jpg

18_avatar_small.jpg

1086 ms

02_avatar_small.jpg

02_avatar_small.jpg

1267 ms

avatar4_small.png

avatar4_small.png

1293 ms

55_avatar_small.jpg

55_avatar_small.jpg

1474 ms

87_avatar_small.jpg

87_avatar_small.jpg

1433 ms

avatar5_small.png

avatar5_small.png

1429 ms

38_avatar_small.jpg

38_avatar_small.jpg

1435 ms

avatar10_small.png

avatar10_small.png

1704 ms

logo.png

logo.png

406 ms

indexqq.png

indexqq.png

388 ms

3star.png

3star.png

2232 ms

qiyeQQ.png

qiyeQQ.png

488 ms

wx.png

wx.png

586 ms

gtm.js

gtm.js

3181 ms

icon-11-logo.png

icon-11-logo.png

1213 ms

icon-12-web.png

icon-12-web.png

1212 ms

icon-13-book.png

icon-13-book.png

1222 ms

icon-14-shipin.png

icon-14-shipin.png

1285 ms

icon-15-chahua.png

icon-15-chahua.png

1562 ms

icon-16-huwai.png

icon-16-huwai.png

1599 ms

icon-17-gesign.png

icon-17-gesign.png

1656 ms

icon-21-hiabao.png

icon-21-hiabao.png

1658 ms

icon-22-card.png

icon-22-card.png

1659 ms

icon-23-yilabao.png

icon-23-yilabao.png

1754 ms

icon-24-ppt.png

icon-24-ppt.png

1969 ms

icon-25-baozhuang.png

icon-25-baozhuang.png

2018 ms

icon-26-wutai.png

icon-26-wutai.png

3320 ms

icon-27-bag.png

icon-27-bag.png

2096 ms

icon-31-decoration.png

icon-31-decoration.png

2092 ms

icon-32-edit.png

icon-32-edit.png

2223 ms

icon-33-other.png

icon-33-other.png

2376 ms

login

login

1132 ms

checklogin.php

checklogin.php

626 ms

1689_1459870835EURE.jpg

1689_1459870835EURE.jpg

19516 ms

1689_1458090438ot9q.jpg

1689_1458090438ot9q.jpg

19516 ms

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3947841_1459438541B3L4.jpg

19516 ms

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3947841_1459438470lgRy.jpg

19516 ms

3947841_1457491661sq5c.jpg

3947841_1457491661sq5c.jpg

19517 ms

1-4.png

1-4.png

698 ms

telpng.png

telpng.png

740 ms

1-5.png

1-5.png

859 ms

2-1.png

2-1.png

995 ms

1-1.png

1-1.png

1128 ms

1-2.png

1-2.png

2510 ms

tianci20150430.jpg

tianci20150430.jpg

20444 ms

zhuanqian20150430.jpg

zhuanqian20150430.jpg

20441 ms

tuiguang20150430.jpg

tuiguang20150430.jpg

20441 ms

kuaiyin204.jpg

kuaiyin204.jpg

20441 ms

shejgao2050430.jpg

shejgao2050430.jpg

20437 ms

reset.css

reset.css

1293 ms

ff_common_new.css

ff_common_new.css

1054 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

2764 ms

stat.htm

stat.htm

185 ms

core.php

core.php

770 ms

stat.htm

stat.htm

168 ms

core.php

core.php

279 ms

pic.gif

pic.gif

998 ms

7_03.png

7_03.png

2740 ms

7_05.png

7_05.png

2236 ms

talk.png

talk.png

508 ms

analytics.js

analytics.js

3846 ms

hm.js

hm.js

874 ms

icon-tubiaokuaijie.png

icon-tubiaokuaijie.png

764 ms

icon-del.png

icon-del.png

965 ms

linkid.js

linkid.js

23 ms

collect

collect

24 ms

collect

collect

15 ms

collect

collect

69 ms

Accessibility Review

redocn.com accessibility score

66

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

redocn.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

redocn.com SEO score

92

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

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Redocn.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 Redocn.com main page’s claimed encoding is gbk. 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

redocn.com

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