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

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

grenergycn.en.alibaba.com

Shenzhen Grenergy Technology Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

43 ms

Resources Loaded

2.7 sec

Page Rendered

595 ms

grenergycn.en.alibaba.com screenshot

About Website

Welcome to grenergycn.en.alibaba.com homepage info - get ready to check Grenergy Cn En Alibaba best content for China right away, or after learning these important things about grenergycn.en.alibaba.com

Shenzhen Grenergy Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit grenergycn.en.alibaba.com

Key Findings

We analyzed Grenergycn.en.alibaba.com page load time and found that the first response time was 43 ms and then it took 3.2 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

grenergycn.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value4,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.076

2/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

grenergycn.en.alibaba.com

43 ms

grenergycn.en.alibaba.com

658 ms

73 ms

97 ms

header.css

112 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Grenergycn.en.alibaba.com, 44% (38 requests) were made to S.alicdn.com and 10% (9 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 Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (49%)

Content Size

7.3 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grenergycn.en.alibaba.com main page is 7.3 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 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 372.3 kB

  • Original 461.9 kB
  • After minification 458.0 kB
  • After compression 89.6 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 372.3 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 19.3 kB

  • Original 210.0 kB
  • After minification 190.7 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. Grenergy Cn En Alibaba images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 2.9 MB

  • Original 6.2 MB
  • After minification 6.2 MB
  • After compression 3.3 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 2.9 MB or 46% of the original size.

CSS Optimization

-66%

Potential reduce by 286.5 kB

  • Original 433.4 kB
  • After minification 382.5 kB
  • After compression 147.0 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. Grenergycn.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 286.5 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (57%)

Requests Now

76

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grenergy Cn 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grenergycn.en.alibaba.com

grenergycn.en.alibaba.com

43 ms

grenergycn.en.alibaba.com

grenergycn.en.alibaba.com

658 ms

73 ms

97 ms

header.css

header.css

112 ms

header.js

header.js

119 ms

153 ms

web-index.css

web-index.css

108 ms

web-index.css

web-index.css

118 ms

web-index.css

web-index.css

152 ms

web-index.css

web-index.css

166 ms

web-index.css

web-index.css

173 ms

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

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

153 ms

297 ms

149 ms

index.js

index.js

162 ms

163 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

150 ms

Ha62c69cd956548cfa8fefaeba8296021Q.jpg

Ha62c69cd956548cfa8fefaeba8296021Q.jpg

118 ms

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

TB1HFwHHVXXXXatXXXXXXXXXXXX.png

75 ms

He92d0e7d4a1847f997cce7a6cd969cadP.jpg

He92d0e7d4a1847f997cce7a6cd969cadP.jpg

445 ms

H9f57b4a7dbba45c9b240dfc21ca4a6a7E.png_q80.jpg

H9f57b4a7dbba45c9b240dfc21ca4a6a7E.png_q80.jpg

393 ms

TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

TB1QAuBF2b2gK0jSZK9XXaEgFXa-204-204.png

117 ms

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

TB1iVZyFYH1gK0jSZFwXXc7aXXa-204-204.png

108 ms

TB1pW3yF1L2gK0jSZFmXXc7iXXa-204-204.png

TB1pW3yF1L2gK0jSZFmXXc7iXXa-204-204.png

117 ms

TB1rIMyF.Y1gK0jSZFCXXcwqXXa-204-204.png

TB1rIMyF.Y1gK0jSZFCXXcwqXXa-204-204.png

117 ms

H14fa6d710da3442793c00856e0a4eba9h.jpg

H14fa6d710da3442793c00856e0a4eba9h.jpg

276 ms

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

TB1kuhcgQyWBuNjy0FpXXassXXa-18-16.svg

186 ms

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

TB1VjDmgQyWBuNjy0FpXXassXXa-46-46.svg

207 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

214 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

248 ms

roboto-regular.woff

roboto-regular.woff

137 ms

roboto-medium.woff

roboto-medium.woff

175 ms

roboto-light.woff

roboto-light.woff

175 ms

roboto-thin.woff

roboto-thin.woff

202 ms

roboto-bold.woff

roboto-bold.woff

227 ms

personTipsInfo.do

personTipsInfo.do

90 ms

awsc.js

awsc.js

122 ms

59 ms

b7d42592f9f0425b8722e6e76ac98a48

b7d42592f9f0425b8722e6e76ac98a48

1148 ms

H8eca178596554a57bdb6b5b9221f76c6B.jpg

H8eca178596554a57bdb6b5b9221f76c6B.jpg

123 ms

151 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

119 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

118 ms

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

TB1v9yQIG61gK0jSZFlXXXDKFXa-177-27.svg

121 ms

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

TB19Bnzn_tYBeNjy1XdXXXXyVXa-1920-1200.png

178 ms

eg.js

eg.js

133 ms

icon-font.woff

icon-font.woff

63 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

209 ms

et_n.js

et_n.js

45 ms

um.js

um.js

158 ms

sc.globalxman.appscene

sc.globalxman.appscene

95 ms

index.js

index.js

112 ms

index.js

index.js

112 ms

7.gif

7.gif

28 ms

footer.css

footer.css

14 ms

wu.json

wu.json

378 ms

light0.5x.png

light0.5x.png

38 ms

pages_version.html

pages_version.html

167 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

33 ms

i.alicdn.com

i.alicdn.com

161 ms

index.js

index.js

161 ms

baxiaCommon.js

baxiaCommon.js

147 ms

rp

rp

1197 ms

store-proxy.html

store-proxy.html

105 ms

countryCurrencyDataService

countryCurrencyDataService

138 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

88 ms

personRoleInfo.do

personRoleInfo.do

76 ms

notification.do

notification.do

147 ms

index.js

index.js

90 ms

index.js

index.js

38 ms

index.web.css

index.web.css

68 ms

index.web.js

index.web.js

75 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

97 ms

index.css

index.css

56 ms

iconfont.woff

iconfont.woff

54 ms

iconfont.woff

iconfont.woff

56 ms

availableSurveyQuery.json

availableSurveyQuery.json

58 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

11 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

22 ms

normalize.css

normalize.css

887 ms

index.css

index.css

355 ms

mtoplib.min.js

mtoplib.min.js

122 ms

uploaded.js

uploaded.js

122 ms

index.js

index.js

782 ms

Accessibility Review

grenergycn.en.alibaba.com accessibility score

49

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

grenergycn.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

grenergycn.en.alibaba.com SEO score

79

Search Engine Optimization Advices

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 Grenergycn.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 Grenergycn.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

grenergycn.en.alibaba.com

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