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51duoduo.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

51duoduo.com

55世纪-官网-行业领导者

Page Load Speed

54.1 sec in total

First Response

8.5 sec

Resources Loaded

45.3 sec

Page Rendered

285 ms

51duoduo.com screenshot

About Website

Welcome to 51duoduo.com homepage info - get ready to check 51 Duoduo best content for China right away, or after learning these important things about 51duoduo.com

55世纪集团公司【51duoduo.com】是专业的体育运动直播平台,提供足球直播,NBA直播,CBA直播,西甲直播,英超直播,德甲直播,中超直播等,并实时配有赛事最新的比分直播信息,24小时赛事轮番直播,精彩不断!

Visit 51duoduo.com

Key Findings

We analyzed 51duoduo.com page load time and found that the first response time was 8.5 sec and then it took 45.6 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 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

51duoduo.com performance score

0

Network Requests Diagram

51duoduo.com

8499 ms

iconfont.css

939 ms

public.css

921 ms

style.css

4619 ms

index.css

15613 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 66% of them (49 requests) were addressed to the original 51duoduo.com, 7% (5 requests) were made to Cm.ipinyou.com and 5% (4 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain 51duoduo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 295.1 kB (50%)

Content Size

588.0 kB

After Optimization

292.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 51duoduo.com main page is 588.0 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 228.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 25.8 kB

  • Original 32.9 kB
  • After minification 25.7 kB
  • After compression 7.1 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 7.2 kB, which is 22% 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 25.8 kB or 78% of the original size.

Image Optimization

-16%

Potential reduce by 37.5 kB

  • Original 228.2 kB
  • After minification 190.7 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, 51 Duoduo needs image optimization as it can save up to 37.5 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

-60%

Potential reduce by 104.2 kB

  • Original 173.2 kB
  • After minification 159.8 kB
  • After compression 69.0 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 104.2 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 127.6 kB

  • Original 153.6 kB
  • After minification 128.9 kB
  • After compression 26.0 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. 51duoduo.com needs all CSS files to be minified and compressed as it can save up to 127.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (47%)

Requests Now

38

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Duoduo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

51duoduo.com

51duoduo.com

8499 ms

iconfont.css

iconfont.css

939 ms

public.css

public.css

921 ms

style.css

style.css

4619 ms

index.css

index.css

15613 ms

user.css

user.css

3729 ms

mall.css

mall.css

2703 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

7020 ms

diyou.js

diyou.js

2364 ms

base.js

base.js

1934 ms

analytics.js

analytics.js

84 ms

hm.js

hm.js

1166 ms

hm.js

hm.js

727 ms

cert.png

cert.png

5546 ms

hy_83x30.png

hy_83x30.png

5110 ms

tel_ico.png

tel_ico.png

944 ms

social_icons.png

social_icons.png

8630 ms

0_admin_upload_1456912031175.jpg

0_admin_upload_1456912031175.jpg

10956 ms

0_admin_upload_1437977992684.jpg

0_admin_upload_1437977992684.jpg

5134 ms

shangshi.png

shangshi.png

4006 ms

9_admin_upload_1456819401812.jpg

9_admin_upload_1456819401812.jpg

20160 ms

9_admin_upload_1459508042992.jpg

9_admin_upload_1459508042992.jpg

20160 ms

9_admin_upload_1458036055722.jpg

9_admin_upload_1458036055722.jpg

20160 ms

about_lqb.png

about_lqb.png

9264 ms

download_lqb.png

download_lqb.png

20160 ms

standard.gif

standard.gif

9912 ms

pawn.gif

pawn.gif

10512 ms

9_admin_upload_1444967863118.jpg

9_admin_upload_1444967863118.jpg

19646 ms

9_admin_upload_1444967635582.png

9_admin_upload_1444967635582.png

11962 ms

9_admin_upload_1444967929120.jpg

9_admin_upload_1444967929120.jpg

15894 ms

9_admin_upload_1444982402518.png

9_admin_upload_1444982402518.png

20159 ms

9_admin_upload_1447813298419.jpg

9_admin_upload_1447813298419.jpg

20159 ms

app2.png

app2.png

20159 ms

hoverbtnbg.png

hoverbtnbg.png

20159 ms

contactusdiyou_1.png

contactusdiyou_1.png

20161 ms

contactusdiyou_2.png

contactusdiyou_2.png

20160 ms

contactusdiyou_4.png

contactusdiyou_4.png

20161 ms

contactusdiyou_5.png

contactusdiyou_5.png

20163 ms

contactusdiyou_3.png

contactusdiyou_3.png

20163 ms

index.js

index.js

20146 ms

current_finance.png

current_finance.png

20137 ms

want_list.png

want_list.png

20138 ms

proj.gif

proj.gif

20138 ms

concur-bac.png

concur-bac.png

20138 ms

index.js

index.js

20108 ms

tender.js

tender.js

20107 ms

adv.js

adv.js

1369 ms

footer_icons.png

footer_icons.png

20099 ms

foot_copy_save_360.png

foot_copy_save_360.png

20100 ms

ringxing.png

ringxing.png

20099 ms

go_Top.gif

go_Top.gif

20099 ms

iconfont.woff

iconfont.woff

20100 ms

collect

collect

29 ms

collect

collect

229 ms

ga-audiences

ga-audiences

116 ms

hm.gif

hm.gif

391 ms

footer.js

footer.js

20220 ms

hm.gif

hm.gif

413 ms

cma.html

cma.html

519 ms

t.gif

t.gif

970 ms

cm.gif

cm.gif

959 ms

t.gif

t.gif

4102 ms

cms.gif

cms.gif

306 ms

pixel

pixel

142 ms

pixel

pixel

57 ms

cms.gif

cms.gif

262 ms

cm.gif

cm.gif

11030 ms

cms.gif

cms.gif

282 ms

button_121.gif

button_121.gif

484 ms

button_121.gif

button_121.gif

492 ms

button_121.gif

button_121.gif

695 ms

cms.gif

cms.gif

266 ms

dialogs.js

dialogs.js

866 ms

iconfont.ttf

iconfont.ttf

6202 ms

SEO Factors

51duoduo.com SEO score

0

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 51duoduo.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 51duoduo.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

51duoduo.com

Open Graph description is not detected on the main page of 51 Duoduo. 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: