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ledsupplier.en.alibaba.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

ledsupplier.en.alibaba.com

Guangzhou Anern Energy Technology Co., Ltd. - Solar Street Light/Solar Energy System/Solar Inverter/Solar Battery/Solar Panel/Solar Garden Light/Solar...

Page Load Speed

7.9 sec in total

First Response

277 ms

Resources Loaded

6.9 sec

Page Rendered

717 ms

ledsupplier.en.alibaba.com screenshot

About Website

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

Guangzhou Anern Energy Technology Co., Ltd., Experts in Manufacturing and Exporting Solar Street Light/Solar Energy System/Solar Inverter/Solar Battery/Solar Panel/Solar Garden Light/Solar Controller/...

Visit ledsupplier.en.alibaba.com

Key Findings

We analyzed Ledsupplier.en.alibaba.com page load time and found that the first response time was 277 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ledsupplier.en.alibaba.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

57/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value7,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

ledsupplier.en.alibaba.com

277 ms

ledsupplier.en.alibaba.com

720 ms

95 ms

80 ms

header.css

82 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Ledsupplier.en.alibaba.com, 48% (33 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (6.1 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (58%)

Content Size

3.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ledsupplier.en.alibaba.com main page is 3.5 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 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 401.7 kB

  • Original 496.5 kB
  • After minification 492.6 kB
  • After compression 94.9 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 401.7 kB or 81% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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, LED Supplier En Alibaba needs image optimization as it can save up to 8.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 1.3 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 1.3 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 1.3 MB or 51% of the original size.

CSS Optimization

-88%

Potential reduce by 284.5 kB

  • Original 321.9 kB
  • After minification 271.0 kB
  • After compression 37.4 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. Ledsupplier.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.5 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (62%)

Requests Now

58

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LED Supplier 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ledsupplier.en.alibaba.com

ledsupplier.en.alibaba.com

277 ms

ledsupplier.en.alibaba.com

ledsupplier.en.alibaba.com

720 ms

95 ms

80 ms

header.css

header.css

82 ms

header.js

header.js

84 ms

86 ms

web-index.css

web-index.css

75 ms

web-index.css

web-index.css

81 ms

web-index.css

web-index.css

83 ms

web-index.css

web-index.css

87 ms

web-index.css

web-index.css

89 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

90 ms

204 ms

86 ms

index.js

index.js

198 ms

199 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

117 ms

Hb9efd79ce24c413f907e1e79ca2d58b73.jpg

Hb9efd79ce24c413f907e1e79ca2d58b73.jpg

349 ms

79 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

63 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

64 ms

H65e5e45d59b8494399bf690c295547ab9.jpg

H65e5e45d59b8494399bf690c295547ab9.jpg

6104 ms

H44f5658fb3444336b26bd1481099468cA.jpg

H44f5658fb3444336b26bd1481099468cA.jpg

188 ms

Hd0d5a809bc914c24ae43e39df19f0003T.jpg_q80.jpg

Hd0d5a809bc914c24ae43e39df19f0003T.jpg_q80.jpg

346 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

185 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

186 ms

roboto-regular.woff

roboto-regular.woff

76 ms

roboto-medium.woff

roboto-medium.woff

76 ms

roboto-light.woff

roboto-light.woff

76 ms

roboto-thin.woff

roboto-thin.woff

183 ms

roboto-bold.woff

roboto-bold.woff

183 ms

personTipsInfo.do

personTipsInfo.do

239 ms

awsc.js

awsc.js

240 ms

108 ms

icon-font.woff

icon-font.woff

52 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

163 ms

footer.css

footer.css

47 ms

eg.js

eg.js

111 ms

light0.5x.png

light0.5x.png

65 ms

pages_version.html

pages_version.html

345 ms

defer-common.js

defer-common.js

91 ms

i.alicdn.com

i.alicdn.com

86 ms

index.js

index.js

43 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

26 ms

et_f.js

et_f.js

191 ms

um.js

um.js

309 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

295 ms

sc.globalxman.appscene

sc.globalxman.appscene

18 ms

index.js

index.js

263 ms

index.js

index.js

263 ms

7.gif

7.gif

12 ms

index.js

index.js

262 ms

store-proxy.html

store-proxy.html

219 ms

countryCurrencyDataService

countryCurrencyDataService

315 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

203 ms

personRoleInfo.do

personRoleInfo.do

207 ms

notification.do

notification.do

308 ms

index.web.css

index.web.css

97 ms

index.web.js

index.web.js

128 ms

baxiaCommon.js

baxiaCommon.js

85 ms

rp

rp

1034 ms

wu.json

wu.json

52 ms

iconfont.woff

iconfont.woff

103 ms

iconfont.woff

iconfont.woff

104 ms

availableSurveyQuery.json

availableSurveyQuery.json

118 ms

um.json

um.json

64 ms

getUmid.do

getUmid.do

9 ms

footer-sync.js

footer-sync.js

30 ms

Accessibility Review

ledsupplier.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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

ledsupplier.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

Displays images with incorrect aspect ratio

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

SEO Factors

ledsupplier.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 Ledsupplier.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 Ledsupplier.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

ledsupplier.en.alibaba.com

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