Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ddsj.com

哒哒刷机官网_安卓手机一键刷机_一键root_简单实用的刷机工具

Page Load Speed

35.8 sec in total

First Response

2 sec

Resources Loaded

32.9 sec

Page Rendered

822 ms

About Website

Welcome to ddsj.com homepage info - get ready to check Ddsj best content right away, or after learning these important things about ddsj.com

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Visit ddsj.com

Key Findings

We analyzed Ddsj.com page load time and found that the first response time was 2 sec and then it took 33.7 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 36 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

ddsj.com performance score

0

Network Requests Diagram

ddsj.com

2011 ms

www.ddsj.com

3105 ms

base.css

3450 ms

index.css

2537 ms

jquery.min.js

3545 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 50% of them (35 requests) were addressed to the original Ddsj.com, 41% (29 requests) were made to Romld.com and 1% (1 request) were made to S4.cnzz.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Romld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 208.6 kB (49%)

Content Size

425.5 kB

After Optimization

216.9 kB

In fact, the total size of Ddsj.com main page is 425.5 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 215.7 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 63.4 kB

  • Original 73.7 kB
  • After minification 46.0 kB
  • After compression 10.3 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 27.7 kB, which is 38% 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 63.4 kB or 86% of the original size.

Image Optimization

-25%

Potential reduce by 53.4 kB

  • Original 215.7 kB
  • After minification 162.3 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, Ddsj needs image optimization as it can save up to 53.4 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 78.8 kB

  • Original 118.8 kB
  • After minification 115.4 kB
  • After compression 40.0 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 78.8 kB or 66% of the original size.

CSS Optimization

-75%

Potential reduce by 13.1 kB

  • Original 17.3 kB
  • After minification 16.1 kB
  • After compression 4.3 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. Ddsj.com needs all CSS files to be minified and compressed as it can save up to 13.1 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (13%)

Requests Now

31

After Optimization

27

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ddsj. 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

ddsj.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 Ddsj.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 Ddsj.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 Ddsj. 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: