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ddsj.com screenshot

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

ddsj.com screenshot

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

哒哒刷机是有专业团队开发的安卓手机一键刷机软件，集合了root工具、rom下载、卸载手机自带的软件等，并支持多种品牌手机型号刷机，简单实用的功能让您不花钱也能成刷机高手。

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

  • HTML
  • Images
  • JavaScript
  • CSS

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

  • Images
  • JavaScript
  • CSS

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.

Network Requests Diagram

ddsj.com

ddsj.com

2011 ms

www.ddsj.com

www.ddsj.com

3105 ms

base.css

base.css

3450 ms

index.css

index.css

2537 ms

jquery.min.js

jquery.min.js

3545 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

1071 ms

common.js

common.js

3577 ms

z_stat.php

z_stat.php

1992 ms

1437718590_0_rom.jpg

1437718590_0_rom.jpg

20149 ms

group.png

group.png

554 ms

logo.png

logo.png

1963 ms

search_bg.png

search_bg.png

2440 ms

search-top-bg.png

search-top-bg.png

3094 ms

banner_loading.png

banner_loading.png

1959 ms

1435308869_1920X630-02.png

1435308869_1920X630-02.png

20129 ms

1430289841_banner_1.jpg

1430289841_banner_1.jpg

20130 ms

1430289850_banner_2.jpg

1430289850_banner_2.jpg

20129 ms

txt_download4one.png

txt_download4one.png

2970 ms

cnvs_download.png

cnvs_download.png

3487 ms

part_a_1.png

part_a_1.png

3421 ms

part_a_2.png

part_a_2.png

20129 ms

part_a_3.png

part_a_3.png

4412 ms

part_a_4.png

part_a_4.png

9608 ms

index_title_bg.png

index_title_bg.png

6393 ms

small_title_bg.png

small_title_bg.png

7324 ms

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1451460963_max_course9.jpg

7902 ms

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8945 ms

li_dot.png

li_dot.png

11467 ms

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11642 ms

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1451464644_max_course10.jpg

11995 ms

1456474138_max_news.JPG

1456474138_max_news.JPG

20124 ms

news_bg.png

news_bg.png

17065 ms

rom_down.png

rom_down.png

19434 ms

more_brand.png

more_brand.png

20124 ms

f_logo.png

f_logo.png

20124 ms

1433319794_0_rom.png

1433319794_0_rom.png

20121 ms

1433319160_0_rom.jpg

1433319160_0_rom.jpg

18958 ms

1433318549_0_rom.png

1433318549_0_rom.png

20122 ms

1433317732_0_rom.png

1433317732_0_rom.png

20121 ms

1433317188_0_rom.jpg

1433317188_0_rom.jpg

14795 ms

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1432863372_0_rom.png

20121 ms

1432624210_0_rom.jpg

1432624210_0_rom.jpg

20121 ms

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1420704556_0_2s-1.png

20122 ms

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1426043731_0_54aea8928ef5d.jpg

20121 ms

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1420684854_0_note1.png

20122 ms

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1426043318_0_54ad2ca1e3a7b.jpg

20122 ms

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1429521644_0_54b4c91300e7e.jpg

20122 ms

1425354868_0_1421829001_0_535e32fb8fa6f.png

1425354868_0_1421829001_0_535e32fb8fa6f.png

20123 ms

1448330066_0_rom.jpg

1448330066_0_rom.jpg

20123 ms

1426207938_0_1420696589_2_gs3-8.png

1426207938_0_1420696589_2_gs3-8.png

20123 ms

samsung.gif

samsung.gif

20123 ms

huawei.gif

huawei.gif

20124 ms

htc.gif

htc.gif

20123 ms

xiaomi.gif

xiaomi.gif

20123 ms

zte.gif

zte.gif

20122 ms

lenovo.gif

lenovo.gif

20120 ms

oppo.gif

oppo.gif

20119 ms

gionee.gif

gionee.gif

20121 ms

coolpad.gif

coolpad.gif

20121 ms

sony.gif

sony.gif

20121 ms

vivo.gif

vivo.gif

20121 ms

google.gif

google.gif

20123 ms

moto.gif

moto.gif

20128 ms

stat.htm

stat.htm

349 ms

core.php

core.php

1063 ms

9.gif

9.gif

10056 ms

pageup.png

pageup.png

19906 ms

bg_direction_nav.png

bg_direction_nav.png

19890 ms

dot_control.png

dot_control.png

19905 ms

app.gif

app.gif

12947 ms

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

ddsj.com

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: