Tools & Wizards About Us
cnedgelight.en.alibaba.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cnedgelight.en.alibaba.com

Company Overview - Shanghai Edge Light Industry Co., Ltd.

Page Load Speed

3.8 sec in total

First Response

364 ms

Resources Loaded

3.1 sec

Page Rendered

364 ms

cnedgelight.en.alibaba.com screenshot

About Website

Click here to check amazing Cn Edge Light En Alibaba content for China. Otherwise, check out these important facts you probably never knew about cnedgelight.en.alibaba.com

Shanghai Edge Light Industry Co., Ltd. Products:LED Power Supply,LED Panel,LED Strip,LED Light Box,LED Controller

Visit cnedgelight.en.alibaba.com

Key Findings

We analyzed Cnedgelight.en.alibaba.com page load time and found that the first response time was 364 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cnedgelight.en.alibaba.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value5,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

cnedgelight.en.alibaba.com

364 ms

cnedgelight.en.alibaba.com

430 ms

281 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

35 ms

index.js

54 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Cnedgelight.en.alibaba.com, 27% (15 requests) were made to S.alicdn.com and 25% (14 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 966.3 kB (49%)

Content Size

2.0 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cnedgelight.en.alibaba.com main page is 2.0 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. 40% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 570.3 kB

  • Original 675.3 kB
  • After minification 674.5 kB
  • After compression 105.0 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 570.3 kB or 84% of the original size.

Image Optimization

-55%

Potential reduce by 37.6 kB

  • Original 68.5 kB
  • After minification 30.8 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, Cn Edge Light En Alibaba needs image optimization as it can save up to 37.6 kB or 55% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 358.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 889.2 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 358.4 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (51%)

Requests Now

53

After Optimization

26

  • AJAX
  • Images
  • JavaScript

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Edge Light 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 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cnedgelight.en.alibaba.com

cnedgelight.en.alibaba.com

364 ms

cnedgelight.en.alibaba.com

cnedgelight.en.alibaba.com

430 ms

281 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

35 ms

index.js

index.js

54 ms

index.js

index.js

40 ms

renderHeader.js

renderHeader.js

41 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

30 ms

H883aba77398e4e3bb2d1f708014ea64ej.png

H883aba77398e4e3bb2d1f708014ea64ej.png

480 ms

Hffbbb3f92c0c42cea6f30976303be7b38.jpg

Hffbbb3f92c0c42cea6f30976303be7b38.jpg

1416 ms

H7d6d44192a20476cb0227f3be2c7047dy.jpg

H7d6d44192a20476cb0227f3be2c7047dy.jpg

782 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

48 ms

H3688ddf029644f42a03a048fdaf55218B.jpg

H3688ddf029644f42a03a048fdaf55218B.jpg

956 ms

H8df08136da6e41a99761a67786eb45edK.jpg

H8df08136da6e41a99761a67786eb45edK.jpg

844 ms

H6d5f49763cf0486ba4485b3bc3b8e3feg.jpg

H6d5f49763cf0486ba4485b3bc3b8e3feg.jpg

664 ms

H4314cc864f5b4e83b41126cb969d4c94M.jpg

H4314cc864f5b4e83b41126cb969d4c94M.jpg

651 ms

H5750f8de3d534634a80ed0d164778524j.jpg

H5750f8de3d534634a80ed0d164778524j.jpg

688 ms

H9dc26366ba2645c089389580ab886388K.jpg

H9dc26366ba2645c089389580ab886388K.jpg

995 ms

H73f88aa51d4647aeb3474abd95d3104aF.jpg

H73f88aa51d4647aeb3474abd95d3104aF.jpg

1039 ms

H76251216f24842058f195a2473b2695cY.jpg

H76251216f24842058f195a2473b2695cY.jpg

1112 ms

H29c76432837f4b51937c1f7aafb35272S.jpg

H29c76432837f4b51937c1f7aafb35272S.jpg

1368 ms

H89362b1f0fc94b25885e1e125038ca216.jpg

H89362b1f0fc94b25885e1e125038ca216.jpg

1490 ms

H2fd2056e14ab4c2bbcab6b149201dd2aO.jpg

H2fd2056e14ab4c2bbcab6b149201dd2aO.jpg

1541 ms

Hee0005a66f3c4d088a23f96704f2e8eek.jpg

Hee0005a66f3c4d088a23f96704f2e8eek.jpg

2297 ms

Hc0cec8ca58b448c481cb3b7e94561e42S.jpg

Hc0cec8ca58b448c481cb3b7e94561e42S.jpg

1595 ms

H49d3c309b8b8458994793d51b050bfbbY.jpg

H49d3c309b8b8458994793d51b050bfbbY.jpg

341 ms

H16713ee1199346a690d005f32b93ebe2N.png

H16713ee1199346a690d005f32b93ebe2N.png

475 ms

Hd21982afc1e14d9f8e63ca52723d10afZ.png

Hd21982afc1e14d9f8e63ca52723d10afZ.png

1558 ms

Hc5ab3acf885d4f718dbe2fc502886185G.png

Hc5ab3acf885d4f718dbe2fc502886185G.png

388 ms

H479cdecc5cb24812a66d2f48cc0262e10.png

H479cdecc5cb24812a66d2f48cc0262e10.png

672 ms

H3d4c0e52bdbb4090b8efa01a1a447c2aR.png

H3d4c0e52bdbb4090b8efa01a1a447c2aR.png

706 ms

Indoor-Led-Light-Display-Screen-for-Stage.jpg_250x250.jpg

Indoor-Led-Light-Display-Screen-for-Stage.jpg_250x250.jpg

771 ms

hanging-A3-poster-frame-sale-light-box.jpg_250x250.jpg

hanging-A3-poster-frame-sale-light-box.jpg_250x250.jpg

487 ms

2ft-High-lumen-4000K-T8-tube-led.jpg_250x250.jpg

2ft-High-lumen-4000K-T8-tube-led.jpg_250x250.jpg

779 ms

AF56-magnetic-outdoor-light-box-advertising-factory.jpg_250x250.jpg

AF56-magnetic-outdoor-light-box-advertising-factory.jpg_250x250.jpg

542 ms

AF45-single-side-fabric-indoor-led-lights.jpg_250x250.jpg

AF45-single-side-fabric-indoor-led-lights.jpg_250x250.jpg

395 ms

LED-Bar-Light-AC220V-LED-Strip-Bar.jpg_250x250.jpg

LED-Bar-Light-AC220V-LED-Strip-Bar.jpg_250x250.jpg

611 ms

ALS-1W23-3535-156-3-ZJ0950-super.jpg_250x250.jpg

ALS-1W23-3535-156-3-ZJ0950-super.jpg_250x250.jpg

860 ms

ALS-24V-3W16-2837-980-14-YT180.jpg_250x250.jpg

ALS-24V-3W16-2837-980-14-YT180.jpg_250x250.jpg

1056 ms

FLS-2835-580-60-ultra-bright-2835.jpg_250x250.jpg

FLS-2835-580-60-ultra-bright-2835.jpg_250x250.jpg

979 ms

awsc.js

awsc.js

293 ms

11 ms

7.gif

7.gif

289 ms

index.js

index.js

5 ms

index.js

index.js

9 ms

awsc.js

awsc.js

11 ms

baxiaCommon.js

baxiaCommon.js

10 ms

wcfg.json

wcfg.json

1350 ms

rp

rp

1020 ms

et_n.js

et_n.js

5 ms

um.js

um.js

6 ms

wu.json

wu.json

319 ms

um.json

um.json

58 ms

getUmid.do

getUmid.do

238 ms

eg.js

eg.js

5 ms

Accessibility Review

cnedgelight.en.alibaba.com accessibility score

64

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cnedgelight.en.alibaba.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cnedgelight.en.alibaba.com SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cnedgelight.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 Cnedgelight.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.

Social Sharing Optimization

cnedgelight.en.alibaba.com

Open Graph data is detected on the main page of Cn Edge Light En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: