22.8 sec in total
4.6 sec
18.1 sec
146 ms
Welcome to jwb.alibaba-inc.com homepage info - get ready to check Jwb Alibaba Inc best content for China right away, or after learning these important things about jwb.alibaba-inc.com
淘宝网(Taobao.com)作为专业的购物网站拥有全球时尚前沿的消费者购物集市,100%认证网上商城及超值二手商品区,同时购物安全,产品丰富,应有尽有,任你选购,让你尽享网上在线购物乐趣!
Visit jwb.alibaba-inc.comWe analyzed Jwb.alibaba-inc.com page load time and found that the first response time was 4.6 sec and then it took 18.2 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.
jwb.alibaba-inc.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value6.3 s
10/100
25%
Value9.7 s
11/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
4561 ms
287 ms
291 ms
293 ms
300 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jwb.alibaba-inc.com, 6% (2 requests) were made to Img.alicdn.com and 6% (2 requests) were made to Af.alicdn.com. The less responsive or slowest element that took the longest time to load (9.3 sec) relates to the external source Log.mmstat.com.
Page size can be reduced by 421.8 kB (48%)
871.4 kB
449.6 kB
In fact, the total size of Jwb.alibaba-inc.com main page is 871.4 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. 30% of websites need less resources to load. Javascripts take 516.9 kB which makes up the majority of the site volume.
Potential reduce by 56.7 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. 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 56.7 kB or 65% of the original size.
Potential reduce by 17.3 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. Jwb Alibaba Inc images are well optimized though.
Potential reduce by 326.5 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 326.5 kB or 63% of the original size.
Potential reduce by 21.3 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. Jwb.alibaba-inc.com needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 74% of the original size.
Number of requests can be reduced by 17 (61%)
28
11
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jwb Alibaba Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
login.jhtml
4561 ms
nc.css
287 ms
new-loginV2.css
291 ms
page.css
293 ms
seed-min.js
300 ms
aplus_v2.js
13 ms
TB1sQcJLVXXXXXtXFXXXXXXXXXX-2500-600.jpg
322 ms
font_1451959379_8626566.woff
266 ms
agp_heat.min.js
11 ms
1.gif
9258 ms
TB1R5zYKVXXXXb7XVXXXXXXXXXX-32-32.gif
167 ms
wj.gif
322 ms
nc.js
29 ms
nlogin.js
11 ms
uac.js
756 ms
um.js
19 ms
19 ms
75 ms
70 ms
pt2.js
70 ms
um.json
3729 ms
um.js
33 ms
11 ms
12 ms
25 ms
61.js
103 ms
index.js
10 ms
index.js
10 ms
btn2.png
10 ms
voice.png
9 ms
app.gif
2526 ms
jwb.alibaba-inc.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
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
jwb.alibaba-inc.com 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
Missing source maps for large first-party JavaScript
jwb.alibaba-inc.com SEO score
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
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
N/A
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jwb.alibaba-inc.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jwb.alibaba-inc.com main page’s claimed encoding is gbk. 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.
jwb.alibaba-inc.com
Open Graph description is not detected on the main page of Jwb Alibaba Inc. 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: