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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

glpower.en.alibaba.com

Shenzhen Green Light New Energy Co., Ltd. - LED Flood Light, Inverter

Page Load Speed

5.9 sec in total

First Response

295 ms

Resources Loaded

4.9 sec

Page Rendered

711 ms

glpower.en.alibaba.com screenshot

About Website

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

Shenzhen Green Light New Energy Co., Ltd., Experts in Manufacturing and Exporting LED Flood Light, Inverter and 0 more Products.

Visit glpower.en.alibaba.com

Key Findings

We analyzed Glpower.en.alibaba.com page load time and found that the first response time was 295 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

glpower.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value7,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value25.5 s

0/100

10%

Network Requests Diagram

glpower.en.alibaba.com

295 ms

glpower.en.alibaba.com

808 ms

85 ms

80 ms

header.css

83 ms

Our browser made a total of 149 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Glpower.en.alibaba.com, 35% (52 requests) were made to Sc02.alicdn.com and 22% (33 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (59%)

Content Size

6.6 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glpower.en.alibaba.com main page is 6.6 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. Only a small number of websites need less resources to load. Javascripts take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 616.5 kB

  • Original 734.1 kB
  • After minification 730.2 kB
  • After compression 117.7 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 616.5 kB or 84% of the original size.

Image Optimization

-25%

Potential reduce by 147.4 kB

  • Original 589.0 kB
  • After minification 441.6 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, Glpower En Alibaba needs image optimization as it can save up to 147.4 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 5.0 MB
  • After minification 5.0 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 2.9 MB or 58% of the original size.

CSS Optimization

-65%

Potential reduce by 211.0 kB

  • Original 323.3 kB
  • After minification 272.4 kB
  • After compression 112.3 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. Glpower.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 211.0 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (43%)

Requests Now

138

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glpower 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 30 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glpower.en.alibaba.com

glpower.en.alibaba.com

295 ms

glpower.en.alibaba.com

glpower.en.alibaba.com

808 ms

85 ms

80 ms

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header.css

83 ms

header.js

header.js

159 ms

80 ms

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web-index.css

81 ms

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160 ms

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82 ms

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155 ms

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157 ms

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158 ms

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148 ms

148 ms

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795 ms

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795 ms

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902 ms

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1258 ms

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905 ms

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1178 ms

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1175 ms

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1180 ms

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700 ms

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Accessibility Review

glpower.en.alibaba.com accessibility score

40

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

glpower.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

glpower.en.alibaba.com SEO score

86

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 uses 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 Glpower.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 Glpower.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

glpower.en.alibaba.com

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