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Report Summary

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    Performance

  • 0

    Accessibility

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    Best Practices

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    SEO

dcn.org.cn

北京德尔康尼骨科医院

Page Load Speed

45.4 sec in total

First Response

10.7 sec

Resources Loaded

34.4 sec

Page Rendered

245 ms

dcn.org.cn screenshot

About Website

Click here to check amazing Dcn content. Otherwise, check out these important facts you probably never knew about dcn.org.cn

北京德尔科尼骨科医院成立于2002年，是一家专注于骨科、运动医学、运动康复等领域的二级专科医院。医院建筑面积14000平方米，床位170张。目前，医院员工300余人，高级职称40余人，医疗平台专家近200人，年门诊量15多万人，年骨科手术量3500余例。医院是北京市基本医疗保险定点医疗机构、工伤定点医疗机构、海淀区劳动能力鉴定定点单位。医院专业突出，科室齐全，以骨科、运动医学、运动康复等特色科室为...

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Key Findings

We analyzed Dcn.org.cn page load time and found that the first response time was 10.7 sec and then it took 34.6 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dcn.org.cn performance score

0

Network Requests Diagram

dcn.org.cn

10747 ms

www.dcn.org.cn

3195 ms

hm.js

798 ms

Css.css

896 ms

inc_function.js

1306 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 72% of them (23 requests) were addressed to the original Dcn.org.cn, 22% (7 requests) were made to Wt.zoosnet.net and 6% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Dcn.org.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.2 kB (18%)

Content Size

339.9 kB

After Optimization

277.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dcn.org.cn main page is 339.9 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. 15% of websites need less resources to load. Images take 298.1 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 20.4 kB

  • Original 26.8 kB
  • After minification 23.2 kB
  • After compression 6.4 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 3.6 kB, which is 14% 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 20.4 kB or 76% of the original size.

Image Optimization

-10%

Potential reduce by 30.3 kB

  • Original 298.1 kB
  • After minification 267.8 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. Dcn images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 7.3 kB

  • Original 9.5 kB
  • After minification 5.8 kB
  • After compression 2.2 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 7.3 kB or 77% of the original size.

CSS Optimization

-77%

Potential reduce by 4.2 kB

  • Original 5.5 kB
  • After minification 4.4 kB
  • After compression 1.3 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. Dcn.org.cn needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

29

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcn. 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 as a result speed up the page load time.

Network Requests Diagram

dcn.org.cn

dcn.org.cn

10747 ms

www.dcn.org.cn

www.dcn.org.cn

3195 ms

hm.js

hm.js

798 ms

Css.css

Css.css

896 ms

inc_function.js

inc_function.js

1306 ms

hd.js

hd.js

981 ms

hm.gif

hm.gif

365 ms

LsJS.aspx

LsJS.aspx

3656 ms

index01.jpg

index01.jpg

995 ms

LOGO.jpg

LOGO.jpg

3011 ms

erweima.jpg

erweima.jpg

996 ms

forcus.jpg

forcus.jpg

20018 ms

button1.png

button1.png

998 ms

button2.png

button2.png

1020 ms

button3.png

button3.png

1437 ms

button4.png

button4.png

1465 ms

button5.png

button5.png

1467 ms

dgt.jpg

dgt.jpg

4697 ms

map.jpg

map.jpg

2673 ms

tel.jpg

tel.jpg

1884 ms

weixin.jpg

weixin.jpg

1885 ms

qq.jpg

qq.jpg

2291 ms

weibo.jpg

weibo.jpg

2295 ms

gba.png

gba.png

2692 ms

s.jpg

s.jpg

2648 ms

Content2_bg.jpg

Content2_bg.jpg

3025 ms

JS3.aspx

JS3.aspx

10341 ms

JS_Float.aspx

JS_Float.aspx

531 ms

im.html

im.html

875 ms

offline_en3.gif

offline_en3.gif

3380 ms

7.gif

7.gif

2507 ms

newsid0.aspx

newsid0.aspx

720 ms

SEO Factors

dcn.org.cn SEO score

0

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcn.org.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 Dcn.org.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

dcn.org.cn

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