23.9 sec in total
1.1 sec
22.6 sec
116 ms
Click here to check amazing Duracell content. Otherwise, check out these important facts you probably never knew about duracell.com.cn
Visit duracell.com.cnWe analyzed Duracell.com.cn page load time and found that the first response time was 1.1 sec and then it took 22.7 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
duracell.com.cn performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value3.4 s
66/100
25%
Value3.4 s
90/100
10%
Value1,120 ms
23/100
30%
Value0.074
95/100
15%
Value7.5 s
48/100
10%
1121 ms
20337 ms
921 ms
1169 ms
663 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Duracell.com.cn, 20% (1 request) were made to Libs.baidu.com and 20% (1 request) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Libs.baidu.com.
Page size can be reduced by 7.2 kB (46%)
15.5 kB
8.3 kB
In fact, the total size of Duracell.com.cn main page is 15.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 7.2 kB which makes up the majority of the site volume.
Potential reduce by 4.7 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 924 B, which is 15% 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 4.7 kB or 75% of the original size.
Potential reduce by 1.3 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, Duracell needs image optimization as it can save up to 1.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.2 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 1.2 kB or 61% of the original size.
We found no issues to fix!
3
3
The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duracell. According to our analytics all requests are already optimized.
duracell.com.cn
1121 ms
jquery.js
20337 ms
2517192.js
921 ms
buynow.png
1169 ms
icon_9.gif
663 ms
duracell.com.cn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Links do not have a discernible name
duracell.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
duracell.com.cn SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duracell.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Duracell.com.cn 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.
duracell.com.cn
Open Graph description is not detected on the main page of Duracell. 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: