14.1 sec in total
2 sec
11.8 sec
367 ms
Welcome to duobee.com homepage info - get ready to check Duobee best content for China right away, or after learning these important things about duobee.com
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Visit duobee.comWe analyzed Duobee.com page load time and found that the first response time was 2 sec and then it took 12.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
duobee.com performance score
name
value
score
weighting
Value0.7 s
100/100
10%
Value0.7 s
100/100
25%
Value1.2 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.7 s
100/100
10%
1955 ms
3573 ms
1772 ms
1769 ms
1193 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Duobee.com, 2% (1 request) were made to S9.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (9.2 sec) belongs to the original domain Duobee.com.
Page size can be reduced by 541.6 kB (25%)
2.1 MB
1.6 MB
In fact, the total size of Duobee.com main page is 2.1 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 26.0 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. 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 26.0 kB or 76% of the original size.
Potential reduce by 222.8 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, Duobee needs image optimization as it can save up to 222.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 141.3 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 141.3 kB or 72% of the original size.
Potential reduce by 151.5 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. Duobee.com needs all CSS files to be minified and compressed as it can save up to 151.5 kB or 83% of the original size.
Number of requests can be reduced by 10 (26%)
39
29
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duobee. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
duobee.com
1955 ms
theme.min.css
3573 ms
bootstrap-responsive.min.css
1772 ms
font-awesome.min.css
1769 ms
style.css
1193 ms
slippry.css
1205 ms
logo.png
1219 ms
www3.jpg
6480 ms
www7.jpg
6510 ms
www6.jpg
7566 ms
www4.jpg
7660 ms
www5.jpg
7665 ms
jquery.js
4159 ms
wind.js
4747 ms
bootstrap.min.js
6867 ms
frontend.js
8593 ms
alibaba.jpg
6508 ms
hengsheng.gif
7109 ms
jinhe.gif
7465 ms
opera.gif
7571 ms
tshdz.gif
7663 ms
ufida.gif
7666 ms
chinaunicom.jpg
7700 ms
diankeyuan.jpg
8049 ms
dongruan.png
8151 ms
guojiadianwang.png
8244 ms
hangtiankegong.png
8247 ms
hegongye.jpg
8282 ms
huawei.png
8638 ms
lfmsoft.png
8738 ms
shihuayingke.png
8831 ms
zhongguojianye.png
8836 ms
zhongshiyou.png
8871 ms
slippry.min.js
9150 ms
stat.php
1741 ms
fontawesome-webfont.woff
6763 ms
stat.htm
175 ms
core.php
1873 ms
9.gif
1444 ms
app.gif
901 ms
is_login.html
623 ms
sy-loader.gif
592 ms
duobee.com 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.
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
duobee.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
duobee.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duobee.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 Duobee.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.
duobee.com
Open Graph description is not detected on the main page of Duobee. 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: