40 sec in total
8.5 sec
30.2 sec
1.3 sec
Click here to check amazing Vip Suning content for China. Otherwise, check out these important facts you probably never knew about vip.suning.com
项目描述
Visit vip.suning.comWe analyzed Vip.suning.com page load time and found that the first response time was 8.5 sec and then it took 31.4 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 were 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
vip.suning.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value13.4 s
0/100
25%
Value13.8 s
1/100
10%
Value1,110 ms
23/100
30%
Value0.002
100/100
15%
Value17.2 s
4/100
10%
8529 ms
2435 ms
5061 ms
3753 ms
2078 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Vip.suning.com, 29% (25 requests) were made to Sslres.suning.com and 10% (9 requests) were made to Image3.suning.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Image5.suning.cn.
Page size can be reduced by 265.7 kB (43%)
620.7 kB
355.0 kB
In fact, the total size of Vip.suning.com main page is 620.7 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. 35% of websites need less resources to load. Images take 282.1 kB which makes up the majority of the site volume.
Potential reduce by 115.4 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. This page needs HTML code to be minified as it can gain 26.1 kB, which is 19% 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 115.4 kB or 84% of the original size.
Potential reduce by 6.0 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. Vip Suning images are well optimized though.
Potential reduce by 99.9 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 99.9 kB or 68% of the original size.
Potential reduce by 44.4 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. Vip.suning.com needs all CSS files to be minified and compressed as it can save up to 44.4 kB or 82% of the original size.
Number of requests can be reduced by 18 (30%)
61
43
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vip Suning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
vip.suning.com
8529 ms
2435 ms
sslres.suning.com
5061 ms
passport.js
3753 ms
vipSuning.min.css
2078 ms
home.js
2452 ms
vipSuning.js
2786 ms
nologin.png
1513 ms
logo-suning.png
2193 ms
logo-vip.png
3410 ms
rukoupc.jpg
20096 ms
pc4.8.2.jpg
20096 ms
mianfeiqingxi.jpg
4641 ms
jiuyin.jpg
20093 ms
bookLight.png
2154 ms
bookNormal.png
1558 ms
pc4.8.7.jpg
20090 ms
xiyouji.jpg
19129 ms
daletou318.jpg
20091 ms
xunzhangguan315.jpg
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ebookzhuti.png
4484 ms
guanzhu.png
1428 ms
weibo.png
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weixin.jpg
1811 ms
npbg.png
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iconfont.woff
2460 ms
navbg.png
1537 ms
my-order.png
1021 ms
headbg80.png
1018 ms
home-bg.png
1196 ms
nav-1000.png
1435 ms
more.png
1020 ms
new-bg1029.png
1020 ms
yunzuan-popup.png
2607 ms
zs_1.jpg
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146010394396170918.png
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da_opt.js
2844 ms
chn-mainNav.jsonp
1424 ms
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blank.gif
1985 ms
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blankbg.gif
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qed227.png
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3274 ms
authStatus
529 ms
analytics.js
44 ms
aywmq_qt.js
2669 ms
ajaxInit.gif
2379 ms
cms.gif
1510 ms
m
2351 ms
write
3232 ms
dmpcm
1544 ms
snpixel
2061 ms
1.html
5775 ms
collect
5 ms
collect
1502 ms
chain
2161 ms
adxcm_base_idigger.htm
3211 ms
t.gif
1042 ms
t.gif
771 ms
qqcm
676 ms
m
444 ms
cm.gif
2022 ms
pixel
36 ms
t.gif
394 ms
mapping.do
866 ms
conversion.js
31 ms
pixel
57 ms
148 ms
217 ms
5100 ms
5033 ms
t.gif
1069 ms
chain
1134 ms
chain
962 ms
chain
1046 ms
vip.suning.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[role] values are not valid
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
Links do not have a discernible name
vip.suning.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
vip.suning.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vip.suning.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 Vip.suning.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.
vip.suning.com
Open Graph description is not detected on the main page of Vip Suning. 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: