5.5 sec in total
76 ms
4.8 sec
593 ms
Visit zsgdled.en.alibaba.com now to see the best up-to-date Zsgd Led En Alibaba content for China and also check out these interesting facts you probably never knew about zsgdled.en.alibaba.com
Zhongshan Guangdu Lighting Technology Co., Ltd., Experts in Manufacturing and Exporting Solar Led Flood Light/Solar Led Street Light/Solar Outdoor Light/220V Led Street Light/220V Led Floodlight and 0...
Visit zsgdled.en.alibaba.comWe analyzed Zsgdled.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
zsgdled.en.alibaba.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value36.7 s
0/100
25%
Value16.5 s
0/100
10%
Value25,060 ms
0/100
30%
Value0.809
5/100
15%
Value39.2 s
0/100
10%
76 ms
1016 ms
149 ms
135 ms
143 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zsgdled.en.alibaba.com, 27% (23 requests) were made to Assets.alicdn.com and 23% (19 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Cdn.bootcdn.net.
Page size can be reduced by 1.4 MB (52%)
2.6 MB
1.3 MB
In fact, the total size of Zsgdled.en.alibaba.com main page is 2.6 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 1.0 MB which makes up the majority of the site volume.
Potential reduce by 403.3 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 403.3 kB or 80% of the original size.
Potential reduce by 146.2 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, Zsgd Led En Alibaba needs image optimization as it can save up to 146.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 310.7 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 310.7 kB or 56% of the original size.
Potential reduce by 496.7 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. Zsgdled.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 496.7 kB or 88% of the original size.
Number of requests can be reduced by 55 (73%)
75
20
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zsgd Led 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 38 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
zsgdled.en.alibaba.com
76 ms
zsgdled.en.alibaba.com
1016 ms
149 ms
web-index.css
135 ms
web-index.css
143 ms
web-index.css
133 ms
web-index.css
142 ms
web-index.css
174 ms
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249 ms
header.css
231 ms
header.js
326 ms
227 ms
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index.js
212 ms
284 ms
Hd8a09532807a476f9a4a4f83ccc05bf8b.png
550 ms
H715e0d2f08384fc988836a1768afbe9fY.jpg
331 ms
TB1HFwHHVXXXXatXXXXXXXXXXXX.png
303 ms
TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg
525 ms
O1CN01ONKGGR1CsmwOZhGwD_!!6000000000137-55-tps-16-16.svg
123 ms
H9d151899166a4a60ba1fec85b8d2236bv.jpg
294 ms
TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg
526 ms
TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif
525 ms
TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png
524 ms
Hd7de14f7699543dc9834b6899475895fQ.jpg
847 ms
awsc.js
281 ms
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TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg
200 ms
TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png
199 ms
eg.js
225 ms
roboto-regular.woff
150 ms
roboto-medium.woff
150 ms
roboto-light.woff
153 ms
roboto-thin.woff
182 ms
roboto-bold.woff
375 ms
a3251ae74e454bb89f9e991c67625796
1152 ms
personTipsInfo.do
306 ms
O1CN01REbO5M1iNFNVX2yeq_!!6000000004400-2-tps-1920-200.png
461 ms
O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png
553 ms
sc.migrate.event
143 ms
sc.sc_header_footer.sc_hds
146 ms
icon-font.woff
107 ms
um.js
72 ms
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7.gif
150 ms
index.js
150 ms
index.js
128 ms
wu.json
346 ms
sc.globalxman.appscene
28 ms
footer.css
91 ms
baxiaCommon.js
12 ms
index.js
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g
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et_n.js
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light0.5x.png
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sc.sc_header_footer.schd_coms
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defer-common.js
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i.alicdn.com
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index.js
106 ms
rp
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need_show_cookie_setting.do
241 ms
um.json
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store-proxy.html
238 ms
countryCurrencyDataService
447 ms
sc.sc_header_footer.sc_hds
221 ms
personRoleInfo.do
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notification.do
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index.js
131 ms
getUmid.do
132 ms
aplus_int.js
21 ms
font_992356_jz8e219lwqi.css
491 ms
normalize.css
2175 ms
index.css
443 ms
mtoplib.min.js
60 ms
uploaded.js
64 ms
index.js
783 ms
iconfont.woff
50 ms
eg.js
3 ms
y.gif
84 ms
index.js
86 ms
index.js
73 ms
rp.js
30 ms
rp
622 ms
zsgdled.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
zsgdled.en.alibaba.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
zsgdled.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 Zsgdled.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 Zsgdled.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.
zsgdled.en.alibaba.com
Open Graph data is detected on the main page of Zsgd Led En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: