Tools & Wizards About Us
dd.ma screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

dd.ma

DD.ma-短短嘛-赚钱短址-赚钱短链

Page Load Speed

4.3 sec in total

First Response

684 ms

Resources Loaded

3.5 sec

Page Rendered

84 ms

dd.ma screenshot

About Website

Visit dd.ma now to see the best up-to-date DD content for China and also check out these interesting facts you probably never knew about dd.ma

短址|短地址|短网址|短链|赚钱短址|赚钱短链|转址网赚|短地址网赚

Visit dd.ma

Key Findings

We analyzed Dd.ma page load time and found that the first response time was 684 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dd.ma performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

dd.ma

684 ms

reset.css

248 ms

main.css

448 ms

jquery.js

689 ms

menu.js

484 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Dd.ma, 13% (3 requests) were made to Hm.baidu.com and 4% (1 request) were made to Js.adm.cnzz.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Hm.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.0 kB (61%)

Content Size

142.1 kB

After Optimization

56.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dd.ma main page is 142.1 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 106.0 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.2 kB

  • Original 10.2 kB
  • After minification 9.0 kB
  • After compression 3.0 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 1.2 kB, which is 12% 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 7.2 kB or 71% of the original size.

Image Optimization

-70%

Potential reduce by 74.7 kB

  • Original 106.0 kB
  • After minification 31.3 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, DD needs image optimization as it can save up to 74.7 kB or 70% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-13%

Potential reduce by 2.3 kB

  • Original 18.0 kB
  • After minification 17.8 kB
  • After compression 15.7 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 2.3 kB or 13% of the original size.

CSS Optimization

-23%

Potential reduce by 1.8 kB

  • Original 7.8 kB
  • After minification 7.8 kB
  • After compression 6.0 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. Dd.ma needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (19%)

Requests Now

21

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DD. 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

dd.ma

dd.ma

684 ms

reset.css

reset.css

248 ms

main.css

main.css

448 ms

jquery.js

jquery.js

689 ms

menu.js

menu.js

484 ms

jquery_003.js

jquery_003.js

493 ms

jquery_002.js

jquery_002.js

502 ms

s.php

s.php

67 ms

Logo.png

Logo.png

243 ms

form.png

form.png

450 ms

form_types.png

form_types.png

463 ms

form_share.png

form_share.png

230 ms

features.png

features.png

252 ms

icon_publish.png

icon_publish.png

462 ms

icon_unique.jpg

icon_unique.jpg

488 ms

header_bg_home.jpg

header_bg_home.jpg

745 ms

nav_sign.png

nav_sign.png

504 ms

one.png

one.png

691 ms

two.png

two.png

693 ms

three.png

three.png

731 ms

h.js

h.js

463 ms

h.js

h.js

1277 ms

print.css

print.css

254 ms

hm.gif

hm.gif

327 ms

Accessibility Review

dd.ma accessibility score

71

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

Best Practices

dd.ma best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dd.ma SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Dd.ma 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 Dd.ma 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

dd.ma

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