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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

gosunled.en.alibaba.com

Shenzhen Gosun LED Ltd. - LED Downlight, LED Track Light

Page Load Speed

2.9 sec in total

First Response

225 ms

Resources Loaded

2.2 sec

Page Rendered

434 ms

gosunled.en.alibaba.com screenshot

About Website

Visit gosunled.en.alibaba.com now to see the best up-to-date Gosun LED En Alibaba content for China and also check out these interesting facts you probably never knew about gosunled.en.alibaba.com

Shenzhen Gosun LED Ltd., Experts in Manufacturing and Exporting LED Downlight, LED Track Light and 0 more Products.

Visit gosunled.en.alibaba.com

Key Findings

We analyzed Gosunled.en.alibaba.com page load time and found that the first response time was 225 ms and then it took 2.7 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

gosunled.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value7,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

gosunled.en.alibaba.com

225 ms

gosunled.en.alibaba.com

729 ms

120 ms

114 ms

header.css

118 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Gosunled.en.alibaba.com, 40% (42 requests) were made to S.alicdn.com and 15% (16 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (60%)

Content Size

6.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gosunled.en.alibaba.com main page is 6.8 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. 80% 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 515.9 kB

  • Original 615.2 kB
  • After minification 611.3 kB
  • After compression 99.3 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 515.9 kB or 84% of the original size.

Image Optimization

-24%

Potential reduce by 137.1 kB

  • Original 576.8 kB
  • After minification 439.7 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. Obviously, Gosun LED En Alibaba needs image optimization as it can save up to 137.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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

-72%

Potential reduce by 283.7 kB

  • Original 395.2 kB
  • After minification 344.4 kB
  • After compression 111.5 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. Gosunled.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (45%)

Requests Now

95

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gosun 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

gosunled.en.alibaba.com

gosunled.en.alibaba.com

225 ms

gosunled.en.alibaba.com

gosunled.en.alibaba.com

729 ms

120 ms

114 ms

header.css

header.css

118 ms

header.js

header.js

173 ms

55 ms

web-index.css

web-index.css

174 ms

web-index.css

web-index.css

171 ms

web-index.css

web-index.css

172 ms

web-index.css

web-index.css

229 ms

web-index.css

web-index.css

172 ms

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176 ms

203 ms

167 ms

index.js

index.js

168 ms

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287 ms

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518 ms

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285 ms

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55 ms

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56 ms

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213 ms

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291 ms

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291 ms

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290 ms

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290 ms

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286 ms

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291 ms

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213 ms

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441 ms

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512 ms

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303 ms

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308 ms

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309 ms

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309 ms

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310 ms

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311 ms

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311 ms

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442 ms

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289 ms

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303 ms

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302 ms

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303 ms

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297 ms

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565 ms

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654 ms

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301 ms

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288 ms

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838 ms

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1126 ms

roboto-regular.woff

roboto-regular.woff

69 ms

roboto-medium.woff

roboto-medium.woff

68 ms

roboto-light.woff

roboto-light.woff

184 ms

roboto-thin.woff

roboto-thin.woff

166 ms

roboto-bold.woff

roboto-bold.woff

185 ms

awsc.js

awsc.js

295 ms

142 ms

personTipsInfo.do

personTipsInfo.do

235 ms

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206 ms

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348 ms

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347 ms

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368 ms

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416 ms

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1030 ms

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349 ms

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416 ms

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217 ms

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216 ms

76 ms

icon-font.woff

icon-font.woff

308 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

186 ms

296 ms

eg.js

eg.js

145 ms

sc.globalxman.appscene

sc.globalxman.appscene

41 ms

footer.css

footer.css

167 ms

et_f.js

et_f.js

31 ms

um.js

um.js

135 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

101 ms

index.js

index.js

99 ms

index.js

index.js

97 ms

7.gif

7.gif

70 ms

baxiaCommon.js

baxiaCommon.js

39 ms

rp

rp

934 ms

light0.5x.png

light0.5x.png

63 ms

wu.json

wu.json

58 ms

pages_version.html

pages_version.html

317 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

139 ms

i.alicdn.com

i.alicdn.com

94 ms

index.js

index.js

28 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

45 ms

index.js

index.js

44 ms

um.json

um.json

176 ms

store-proxy.html

store-proxy.html

119 ms

countryCurrencyDataService

countryCurrencyDataService

152 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

97 ms

personRoleInfo.do

personRoleInfo.do

96 ms

notification.do

notification.do

115 ms

getUmid.do

getUmid.do

12 ms

index.web.css

index.web.css

47 ms

index.web.js

index.web.js

55 ms

iconfont.woff

iconfont.woff

137 ms

iconfont.woff

iconfont.woff

137 ms

availableSurveyQuery.json

availableSurveyQuery.json

74 ms

index.js

index.js

31 ms

index.css

index.css

11 ms

Accessibility Review

gosunled.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

gosunled.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

gosunled.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 Gosunled.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 Gosunled.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

gosunled.en.alibaba.com

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