25.3 sec in total
76 ms
22 sec
3.2 sec
Visit wellav.en.alibaba.com now to see the best up-to-date Wellav En Alibaba content for China and also check out these interesting facts you probably never knew about wellav.en.alibaba.com
Wellav Technologies Ltd., Experts in Manufacturing and Exporting Digital TV Headend Equipment, Encoder/Transcoder and 0 more Products.
Visit wellav.en.alibaba.comWe analyzed Wellav.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 25.2 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
wellav.en.alibaba.com performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value16.2 s
0/100
25%
Value19.0 s
0/100
10%
Value49,090 ms
0/100
30%
Value0.216
58/100
15%
Value63.6 s
0/100
10%
76 ms
763 ms
127 ms
108 ms
104 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Wellav.en.alibaba.com, 39% (29 requests) were made to S.alicdn.com and 23% (17 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Fourier.taobao.com.
Page size can be reduced by 1.3 MB (34%)
3.7 MB
2.4 MB
In fact, the total size of Wellav.en.alibaba.com main page is 3.7 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. 70% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 301.5 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 301.5 kB or 78% of the original size.
Potential reduce by 173.1 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. Wellav En Alibaba images are well optimized though.
Potential reduce by 298.8 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 298.8 kB or 56% of the original size.
Potential reduce by 492.5 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. Wellav.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 492.5 kB or 94% of the original size.
Number of requests can be reduced by 41 (64%)
64
23
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wellav En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
wellav.en.alibaba.com
76 ms
wellav.en.alibaba.com
763 ms
127 ms
web-index.css
108 ms
web-index.css
104 ms
web-index.css
110 ms
web-index.css
109 ms
web-index.css
113 ms
170 ms
169 ms
header.css
245 ms
header.js
243 ms
234 ms
239 ms
index.js
233 ms
201 ms
TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif
387 ms
H7c5be3e4a86a48aea7546c76d54e196bg.jpg_80x80.jpg
3468 ms
H41d2be23f9054350a6f78f5a5bfb842fh.jpg
391 ms
H2946a2d694fb4ebda54095d2b7f491ceD.png_480x480.png
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He792114266974ebd89f11777263ccfe7I.png_480x480.png
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Hfd980dafb1b64245b7222b741538b20di.png_480x480.png
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H0a8c4ca3d66e430db9784adc61b289d5R.png_480x480.png
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H7f9c0916e63742f4919c829e8c56fc98m.png_480x480.png
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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png
386 ms
awsc.js
187 ms
18 ms
eg.js
141 ms
TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg
297 ms
TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png
300 ms
personTipsInfo.do
173 ms
H4a4f8c67514b44faba374162f72b8029q.png
2244 ms
Hbf6d0b816e8d42879a2b530965e47761F.png
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Hfd980dafb1b64245b7222b741538b20di.png
570 ms
sc.migrate.event
108 ms
sc.sc_header_footer.sc_hds
108 ms
TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg
189 ms
TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png
268 ms
roboto-regular.woff
196 ms
roboto-medium.woff
536 ms
roboto-light.woff
240 ms
roboto-thin.woff
242 ms
roboto-bold.woff
271 ms
icon-font.woff
301 ms
um.js
83 ms
11 ms
sc.globalxman.appscene
26 ms
index.js
95 ms
footer.css
355 ms
7.gif
43 ms
index.js
50 ms
wu.json
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index.js
29 ms
g
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et_n.js
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baxiaCommon.js
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ts
20411 ms
rp
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light0.5x.png
165 ms
sc.sc_header_footer.schd_coms
123 ms
defer-common.js
187 ms
i.alicdn.com
185 ms
index.js
114 ms
need_show_cookie_setting.do
275 ms
store-proxy.html
196 ms
countryCurrencyDataService
368 ms
sc.sc_header_footer.sc_hds
153 ms
personRoleInfo.do
146 ms
notification.do
262 ms
index.js
155 ms
um.json
180 ms
getUmid.do
12 ms
iconfont.woff
20 ms
footer-sync.js
14 ms
wellav.en.alibaba.com accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
wellav.en.alibaba.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
wellav.en.alibaba.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
Document doesn't have a valid hreflang
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 doesn't use legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wellav.en.alibaba.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Wellav.en.alibaba.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.
wellav.en.alibaba.com
Open Graph data is detected on the main page of Wellav En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: