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dubattery.com screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dubattery.com

DU Group - The World Most Trusted Android App Developer

Page Load Speed

15.3 sec in total

First Response

997 ms

Resources Loaded

10.2 sec

Page Rendered

4.1 sec

dubattery.com screenshot

About Website

Click here to check amazing DU Battery content. Otherwise, check out these important facts you probably never knew about dubattery.com

DU Group, the world's most trusted IOS and Android apps developer, creates phone speed optimization app and phone battery saving app that are enjoyed by billions of people!

Visit dubattery.com

Key Findings

We analyzed Dubattery.com page load time and found that the first response time was 997 ms and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dubattery.com performance score

0

Network Requests Diagram

dubattery.com

997 ms

www.duapps.com

3889 ms

common-315ecbe7.css

140 ms

index-e6e15c58.css

180 ms

idangerous.swiper-081e5ee4.css

151 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dubattery.com, 94% (32 requests) were made to Duapps.com and 3% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.8 sec) relates to the external source Duapps.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 425.3 kB (36%)

Content Size

1.2 MB

After Optimization

756.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dubattery.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 702.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 13.1 kB

  • Original 16.4 kB
  • After minification 16.4 kB
  • After compression 3.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 13.1 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 32.7 kB

  • Original 702.7 kB
  • After minification 670.0 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. DU Battery images are well optimized though.

JavaScript Optimization

-82%

Potential reduce by 334.4 kB

  • Original 409.5 kB
  • After minification 214.9 kB
  • After compression 75.1 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 334.4 kB or 82% of the original size.

CSS Optimization

-84%

Potential reduce by 45.1 kB

  • Original 53.5 kB
  • After minification 53.5 kB
  • After compression 8.3 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. Dubattery.com needs all CSS files to be minified and compressed as it can save up to 45.1 kB or 84% of the original size.

Requests Breakdown

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

Requests Now

31

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DU Battery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dubattery.com

dubattery.com

997 ms

www.duapps.com

www.duapps.com

3889 ms

common-315ecbe7.css

common-315ecbe7.css

140 ms

index-e6e15c58.css

index-e6e15c58.css

180 ms

idangerous.swiper-081e5ee4.css

idangerous.swiper-081e5ee4.css

151 ms

jquery.js

jquery.js

2344 ms

common.js

common.js

2053 ms

index-6f848ef65c5296b55833.js

index-6f848ef65c5296b55833.js

2053 ms

logo-a1d8ac73.png

logo-a1d8ac73.png

2101 ms

share-pc.png

share-pc.png

4759 ms

pc.png

pc.png

4060 ms

logo.png

logo.png

4056 ms

pc1.png

pc1.png

4058 ms

phone.png

phone.png

4057 ms

map.png

map.png

4057 ms

pc5.png

pc5.png

4055 ms

platform_pc.png

platform_pc.png

4196 ms

pc2.png

pc2.png

4196 ms

pc3.png

pc3.png

4197 ms

icon-recorder.png

icon-recorder.png

4197 ms

icon-caller.png

icon-caller.png

4262 ms

pic6.png

pic6.png

4197 ms

pic4.png

pic4.png

4197 ms

pic5.png

pic5.png

4263 ms

pic7.png

pic7.png

4262 ms

pic9.png

pic9.png

4287 ms

pic10.png

pic10.png

4286 ms

icon-antivirus.png

icon-antivirus.png

4287 ms

icon-photowonder.png

icon-photowonder.png

4236 ms

pc4.png

pc4.png

4187 ms

scene_bg.jpg

scene_bg.jpg

4235 ms

horn.png

horn.png

789 ms

Roboto-Light-webfont.woff

Roboto-Light-webfont.woff

334 ms

analytics.js

analytics.js

281 ms

SEO Factors

dubattery.com SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dubattery.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dubattery.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

dubattery.com

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