10.3 sec in total
2.2 sec
7.8 sec
287 ms
Welcome to 60du.com homepage info - get ready to check 60 Du best content right away, or after learning these important things about 60du.com
60度-从事专业网站建设设计工作近六年,独力及参与设计制作的网站达一百多家,其中包括大型综合网站、大型电子商务网站、多家政府机构网站、大型集团公司网站、一般公司企业网站建设和个性化个人网站建设等,部分作品列表见作品展示栏目。
Visit 60du.comWe analyzed 60du.com page load time and found that the first response time was 2.2 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
60du.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value1.8 s
98/100
25%
Value4.7 s
68/100
10%
Value40 ms
100/100
30%
Value0.011
100/100
15%
Value2.0 s
99/100
10%
2158 ms
493 ms
484 ms
504 ms
503 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 97% of them (76 requests) were addressed to the original 60du.com, 1% (1 request) were made to Js.users.51.la and 1% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain 60du.com.
Page size can be reduced by 200.8 kB (27%)
736.3 kB
535.6 kB
In fact, the total size of 60du.com main page is 736.3 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. 25% of websites need less resources to load. Images take 596.9 kB which makes up the majority of the site volume.
Potential reduce by 21.1 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 3.2 kB, which is 11% 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 21.1 kB or 75% of the original size.
Potential reduce by 113.1 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, 60 Du needs image optimization as it can save up to 113.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 53.7 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 53.7 kB or 57% of the original size.
Potential reduce by 12.8 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. 60du.com needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 77% of the original size.
Number of requests can be reduced by 25 (33%)
75
50
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 60 Du. 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.
60du.com
2158 ms
index.html
493 ms
default.css
484 ms
flash.js
504 ms
index.css
503 ms
protoculous-packer.v1.js
1861 ms
glider-packer.v1.js
518 ms
CounterLink.asp
350 ms
2064552.js
792 ms
top.css
247 ms
bg.gif
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Ch_bg.jpg
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c_link.gif
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c_link_r.gif
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c_on.gif
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c_on_l.gif
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logo1.gif
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c2_bg.gif
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c2_l.gif
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c2_r.gif
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search_but.gif
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P_ico01_2.gif
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P_ico02_2.gif
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rss.gif
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controller-bg.gif
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controller.png
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what.gif
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quick.gif
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typical.gif
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status.gif
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preview.jpg
1510 ms
down.jpg
1262 ms
banner10.jpg
1768 ms
icon-plus.png
1310 ms
typical_bg.png
1344 ms
Eadren.jpg
1995 ms
typical_title.png
1506 ms
status-bg.png
1562 ms
status-title.png
1610 ms
icon_triangle.gif
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more.jpg
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al_pic.jpg
1721 ms
icon_0.gif
481 ms
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google.jpg
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port_right1.gif
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tag_conleft.gif
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sms_logo02.gif
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bg2.gif
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1846 ms
60du.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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Image elements do not have [alt] attributes
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
60du.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
60du.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
ZH
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 60du.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 60du.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
60du.com
Open Graph description is not detected on the main page of 60 Du. 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: