Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dcnweb.com

JSON数据展示

Page Load Speed

130.4 sec in total

First Response

10.2 sec

Resources Loaded

118.3 sec

Page Rendered

1.8 sec

dcnweb.com screenshot

About Website

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

DcnWeb为您提供网页设计,APP界面设计,书籍设计等服务。

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Key Findings

We analyzed Dcnweb.com page load time and found that the first response time was 10.2 sec and then it took 120.1 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 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

dcnweb.com performance score

0

Network Requests Diagram

dcnweb.com

10236 ms

style.css

890 ms

jquery-2.1.3.min.js

2290 ms

s2t.js

1973 ms

linkTip.js

1098 ms

Our browser made a total of 393 requests to load all elements on the main page. We found that 92% of them (363 requests) were addressed to the original Dcnweb.com, 1% (2 requests) were made to Douban.com and 1% (2 requests) were made to Hupu.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Dcnweb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 115.1 kB (40%)

Content Size

287.6 kB

After Optimization

172.5 kB

In fact, the total size of Dcnweb.com main page is 287.6 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. 55% of websites need less resources to load. Images take 223.7 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 50.0 kB

  • Original 56.2 kB
  • After minification 39.4 kB
  • After compression 6.3 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 16.8 kB, which is 30% 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 50.0 kB or 89% of the original size.

Image Optimization

-26%

Potential reduce by 59.3 kB

  • Original 223.7 kB
  • After minification 164.5 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, Dcnweb needs image optimization as it can save up to 59.3 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 5.8 kB

  • Original 7.4 kB
  • After minification 5.3 kB
  • After compression 1.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 5.8 kB or 78% of the original size.

CSS Optimization

-29%

Potential reduce by 73 B

  • Original 255 B
  • After minification 233 B
  • After compression 182 B

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. Dcnweb.com needs all CSS files to be minified and compressed as it can save up to 73 B or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (3%)

Requests Now

380

After Optimization

370

The browser has sent 380 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcnweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

dcnweb.com SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcnweb.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Dcnweb.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

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