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

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

dawnled.en.alibaba.com

Zhongshan Daoen Lighting Technology Co., Ltd. - LED Emergency Light, Emergency Light

Page Load Speed

2.7 sec in total

First Response

147 ms

Resources Loaded

2.3 sec

Page Rendered

297 ms

dawnled.en.alibaba.com screenshot

About Website

Click here to check amazing Dawn LED En Alibaba content for China. Otherwise, check out these important facts you probably never knew about dawnled.en.alibaba.com

Zhongshan Daoen Lighting Technology Co., Ltd., Experts in Manufacturing and Exporting LED Emergency Light, Emergency Light and 0 more Products.

Visit dawnled.en.alibaba.com

Key Findings

We analyzed Dawnled.en.alibaba.com page load time and found that the first response time was 147 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dawnled.en.alibaba.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value6,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.252

49/100

15%

TTI (Time to Interactive)

Value27.0 s

0/100

10%

Network Requests Diagram

dawnled.en.alibaba.com

147 ms

dawnled.en.alibaba.com

621 ms

66 ms

61 ms

header.css

95 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Dawnled.en.alibaba.com, 56% (50 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (62%)

Content Size

6.4 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dawnled.en.alibaba.com main page is 6.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 564.0 kB

  • Original 671.9 kB
  • After minification 667.9 kB
  • After compression 107.9 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 564.0 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 8.9 kB

  • Original 169.5 kB
  • After minification 160.7 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. Dawn LED En Alibaba images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 3.2 MB

  • Original 5.2 MB
  • After minification 5.2 MB
  • After compression 2.1 MB

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 3.2 MB or 60% of the original size.

CSS Optimization

-65%

Potential reduce by 204.9 kB

  • Original 317.6 kB
  • After minification 266.8 kB
  • After compression 112.7 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. Dawnled.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 204.9 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (47%)

Requests Now

79

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dawn 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 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dawnled.en.alibaba.com

dawnled.en.alibaba.com

147 ms

dawnled.en.alibaba.com

dawnled.en.alibaba.com

621 ms

66 ms

61 ms

header.css

header.css

95 ms

header.js

header.js

93 ms

150 ms

web-index.css

web-index.css

99 ms

web-index.css

web-index.css

150 ms

web-index.css

web-index.css

149 ms

web-index.css

web-index.css

149 ms

web-index.css

web-index.css

149 ms

208 ms

198 ms

index.js

index.js

199 ms

199 ms

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H1f1b67a8c1334017aa2117145391ec9dn.jpg

1165 ms

H81c5e4f9719d4f79b0138ccc2e269889G.jpg

H81c5e4f9719d4f79b0138ccc2e269889G.jpg

837 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

510 ms

H25be7c7c29554df2806940a85000fa481.jpg

H25be7c7c29554df2806940a85000fa481.jpg

509 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

580 ms

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Hd54b09a8e6e34bd9a89489a4291a327fC.jpg

330 ms

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H114504b632764f34b53f3c29a5459c37J.jpg

1162 ms

Hf7ebd48d442b49f9a13c623f57d24728s.jpg

Hf7ebd48d442b49f9a13c623f57d24728s.jpg

797 ms

personTipsInfo.do

personTipsInfo.do

170 ms

110 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

44 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

106 ms

H6e6111e59b3a434e88b2d85f69bc2ca7b.jpg

H6e6111e59b3a434e88b2d85f69bc2ca7b.jpg

401 ms

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H600a443746df47288f579d36547de7c8X.jpg

194 ms

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H71772cfd9e784dc7bce47ccc43b7d86d0.png

220 ms

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Hf6b47e5a376742ec890e395a0f6da210x.jpg

199 ms

He53fbdd2dcef4d5cb21d2e8fb337baa7x.png

He53fbdd2dcef4d5cb21d2e8fb337baa7x.png

200 ms

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H36eccfb617bb4818b7a58a6eedf11414W.jpg

199 ms

He515c4a1f55047d6b8ce400ea605e9b7E.jpg

He515c4a1f55047d6b8ce400ea605e9b7E.jpg

395 ms

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Hf95658da09e641f0bdb2b962451babfeK.jpg

395 ms

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Hf1657307eaed418cbcd3f51cbb1ec505J.jpg

400 ms

Hb2036d80a2404d5b9581acc9ea230c3d7.jpg

Hb2036d80a2404d5b9581acc9ea230c3d7.jpg

394 ms

H181ddab1299a459ea1eeb26441abf65co.jpg

H181ddab1299a459ea1eeb26441abf65co.jpg

397 ms

H30fad21f825e4e589f78263d26ea69016.jpg

H30fad21f825e4e589f78263d26ea69016.jpg

401 ms

Hea0ce1cf6732434a8de5d7b1c248f1e1o.jpg

Hea0ce1cf6732434a8de5d7b1c248f1e1o.jpg

625 ms

H1afb0483686b412eb177ae9c4ff7740dj.jpg

H1afb0483686b412eb177ae9c4ff7740dj.jpg

400 ms

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H61fc9778092f4816a5220552b2badaacI.png

556 ms

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Hd616c851b6e14d5680ee298116a85725H.png

559 ms

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H98072e52c4524aadb2104385c4617d75T.jpg

468 ms

Hcf36ddb5e5c040189f9788fdd43f513dj.jpg

Hcf36ddb5e5c040189f9788fdd43f513dj.jpg

470 ms

H41805ff171a04d93988971444555edf6s.jpg

H41805ff171a04d93988971444555edf6s.jpg

1052 ms

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

TB13qeCOVXXXXafaVXXXXXXXXXX-1200-280.jpg

715 ms

awsc.js

awsc.js

194 ms

163 ms

roboto-regular.woff

roboto-regular.woff

448 ms

roboto-medium.woff

roboto-medium.woff

450 ms

roboto-light.woff

roboto-light.woff

449 ms

roboto-thin.woff

roboto-thin.woff

450 ms

roboto-bold.woff

roboto-bold.woff

451 ms

icon-font.woff

icon-font.woff

372 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

288 ms

eg.js

eg.js

34 ms

footer.css

footer.css

283 ms

et_f.js

et_f.js

33 ms

um.js

um.js

26 ms

sc.globalxman.appscene

sc.globalxman.appscene

58 ms

index.js

index.js

87 ms

index.js

index.js

85 ms

wu.json

wu.json

116 ms

7.gif

7.gif

89 ms

baxiaCommon.js

baxiaCommon.js

73 ms

rp

rp

1012 ms

light0.5x.png

light0.5x.png

70 ms

pages_version.html

pages_version.html

454 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

32 ms

defer-common.js

defer-common.js

127 ms

i.alicdn.com

i.alicdn.com

445 ms

index.js

index.js

29 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

45 ms

um.json

um.json

397 ms

store-proxy.html

store-proxy.html

264 ms

countryCurrencyDataService

countryCurrencyDataService

255 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

199 ms

personRoleInfo.do

personRoleInfo.do

161 ms

notification.do

notification.do

175 ms

index.js

index.js

144 ms

index.js

index.js

51 ms

index.web.css

index.web.css

23 ms

index.web.js

index.web.js

48 ms

getUmid.do

getUmid.do

108 ms

availableSurveyQuery.json

availableSurveyQuery.json

63 ms

index.css

index.css

38 ms

iconfont.woff

iconfont.woff

23 ms

iconfont.woff

iconfont.woff

23 ms

Accessibility Review

dawnled.en.alibaba.com accessibility score

43

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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.

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

dawnled.en.alibaba.com best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

dawnled.en.alibaba.com SEO score

71

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

High

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

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 Dawnled.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 Dawnled.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

dawnled.en.alibaba.com

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